Welcome to the Boneyard.   On this page you will find entries for objects that have been confirmed as Cataclysmic variables, asteriods (otherwise known as Vermin of the sky), or some other non extragalactic event.   Why keep them around? Because you never know when something like this will come back to life...

1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021aicd (= KATS21U002) discovered 2021/10/17.690 at R.A. = 22h51m04s.350, Decl. = +57°30'36".30 Mag 17.1:10/17, Type CV (References: TNS)
• AT2021aibz (= KATS21V004) discovered 2021/11/13.957 at R.A. = 06h12m45s.800, Decl. = -02°19'59".80 Mag 17.9:11/13, Type CV (References: TNS)
• AT2021aiby (= KATS21V003) discovered 2021/11/08.816 at R.A. = 03h19m13s.080, Decl. = +50°33'35".90 Mag 18.8:11/8, Type CV (References: TNS)
• AT2021aibx (= KATS21W002) discovered 2021/11/25.580 at R.A. = 22h01m52s.430, Decl. = +48°12'20".50 Mag 18.6:11/25, Type CV (References: TNS)
• AT2021aibv (= KATS21V002) discovered 2021/11/08.895 at R.A. = 05h30m56s.240, Decl. = +31°51'59".70 Mag 17.9:11/8, Type CV (References: TNS)
• AT2021aibt (= KATS21T002) discovered 2021/10/15.743 at R.A. = 04h00m47s.610, Decl. = +43°30'12".00 Mag 18.6:10/15, Type CV (References: TNS)
• AT2021aibs (= KATS21U001) discovered 2021/10/18.711 at R.A. = 21h04m07s.450, Decl. = +34°56'40".70 Mag 17.0:10/18, Type CV (References: TNS)
• AT2021aibr (= KATS21V001) discovered 2021/11/12.827 at R.A. = 05h29m07s.210, Decl. = +20°25'04".50 Mag 17.7:11/12, Type CV! (References: TNS)
• AT2021aibq (= KATS21T001) discovered 2021/11/08.816 at R.A. = 02h58m57s.800, Decl. = +51°41'40".30 Mag 19.2:11/8, Type CV (References: TNS)

3 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021ahup (= ZTF20aafdzfo) (= Gaia23bva) discovered 2021/02/05.257 at R.A. = 07h25m08s.552, Decl. = +22°28'04".55 Mag 18.4:4/6/2023, Type QSO (z=1.138) (References: TNS, Gaia observations, ZTF observations)
• AT2021ahul (= ZTF21aamfdnq) (= Gaia24afg) discovered 2021/02/05.420 at R.A. = 12h15m53s.926, Decl. = +12°57'34".31 Mag 18.9:1/9/2024, Type CV (host anonymous galaxy) (References: TNS, Gaia observations, ZTF observations, Gaia observations)
• AT2021ahuk (= ZTF21aaltbzp) discovered 2021/02/19.293 at R.A. = 08h59m29s.738, Decl. = -25°31'07".69 Mag 19.6:2/19, Type AGN (z=0.078) (References: AstroNote 2023-37, TNS, ZTF observations)

AT2021ahtq, TNS discovered 2021/09/21.981 by Walter Robledo at R.A. = 08h22m11s.089, Decl. = +89°21'19".81 Mag 14.3:9/21, Type CV

3 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021ahty (= ZTF21aatwaai) (= Gaia22dzl) discovered 2021/03/19.187 at R.A. = 08h59m22s.636, Decl. = +10°01'32".23 Mag 18.5:9/22, Type AGN (References: TNS, ZTF observations, Gaia observations)
• AT2021ahtf (= ZTF18acehvzk) (= Gaia24bai) discovered 2021/04/13.455 at R.A. = 21h07m11s.749, Decl. = +29°58'22".12 Mag 18.9:3/16/2024, Type CV (References: TNS, ZTF observations, Gaia observations)
• AT2021ahqj (= ZTF21abeijjz) (= Gaia22azx) discovered 2021/05/08.464 at R.A. = 20h05m36s.230, Decl. = +14°33'04".10 Mag 19.0:3/8, Type CV (References: TNS, ZTF observations, Gaia observations)
• AT2021ahqc (= ZTF21aakfvzb) (= Gaia22eai) discovered 2021/02/08.332 at R.A. = 09h18m05s.360, Decl. = -18°18'31".50 Mag 17.8:9/25/2022, Type CV (References: TNS, ZTF observations, Gaia observations)
• AT2021ahpz (= ZTF21aatscez) (= Gaia22bal) discovered 2021/04/09.456 at R.A. = 20h05m26s.933, Decl. = +07°17'35".84 Mag 16.2:3/3, Type CV (References: TNS, Gaia observations, ZTF observations)

2 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021ahps (= ZTF21aarjitj) (= Gaia23auj) discovered 2021/03/09.514 at R.A. = 17h32m38s.560, Decl. = +54°32'32".53 Mag 18.8:2/19/2023, Type QSO (References: TNS, Gaia observations, ZTF observations)

1 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ahpd (= Gaia22ahi) discovered 2021/12/25.358 at R.A. = 01h21m56s.861, Decl. = +04°22'24".78 Mag 18.9:12/25, Type QSO (References: TNS, Gaia observations)
• AT2021ahpc (= Gaia22agt) discovered 2021/12/19.921 at R.A. = 01h28m06s.716, Decl. = -18°48'31".03 Mag 16.2:12/19, Type AGN (host MCG -3-4-72) (References: TNS, Gaia observations)

1 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ahpa (= Gaia22aga) discovered 2021/12/21.591 at R.A. = 02h20m25s.006, Decl. = -16°13'43".03 Mag 17.6:12/21, Type QSO? (host LEDA 900843) (References: TNS, Gaia observations)

11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ahou (= Gaia22acz) discovered 2021/12/06.016 at R.A. = 17h41m15s.316, Decl. = +66°47'17".71 Mag 19.7:12/6, Type CV (References: TNS, Gaia observations)

2 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ahos (= Gaia22aci) discovered 2021/11/28.137 at R.A. = 11h49m56s.535, Decl. = -66°25'34".82 Mag 18.4:11/28, Type CV (References: TNS, Gaia observations)
• AT2021ahor (= Gaia22acf) discovered 2021/11/30.763 at R.A. = 21h35m25s.806, Decl. = +66°57'53".44 Mag 19.8:11/30, Type CV (References: TNS, Gaia observations)

9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ahoo (= Gaia22aat) discovered 2021/12/31.857 at R.A. = 08h51m09s.889, Decl. = -46°25'51".60 Mag 17.5:12/31, Type ulens? (References: TNS, Gaia observations)
• AT2021ahoj (= Gaia22aaj) discovered 2021/12/31.258 at R.A. = 11h46m42s.629, Decl. = -41°38'55".61 Mag 19.0:12/31, Type CV (References: TNS, Gaia observations)
• AT2021ahoi (= Gaia22aai) discovered 2021/11/30.671 at R.A. = 20h50m36s.958, Decl. = +44°21'40".71 Mag 16.1:11/30, Type YSO (References: TNS, Gaia observations)
• AT2021ahoh (= Gaia22aah) discovered 2021/12/31.600 at R.A. = 09h38m40s.965, Decl. = -46°32'53".23 Mag 17.4:12/31, Type CV (References: TNS, Gaia observations)
• AT2021ahof (= Gaia22aaf) discovered 2021/12/31.980 at R.A. = 14h27m38s.493, Decl. = -24°02'39".45 Mag 18.0:12/31, Type QSO? (References: TNS, Gaia observations)
• AT2021ahod (= Gaia22aac) discovered 2021/12/31.425 at R.A. = 03h07m55s.864, Decl. = +12°41'48".26 Mag 18.9:12/31, Type CV (References: TNS, Gaia observations)

8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ahep (= Gaia21fva) discovered 2021/12/29.365 at R.A. = 01h32m15s.989, Decl. = +21°24'40".00 Mag 18.1:12/29, Type AGN (host UGC 1098) (References: TNS, Gaia observations)
• AT2021aheo (= Gaia21fuz) discovered 2021/12/30.101 at R.A. = 02h54m36s.598, Decl. = +10°43'50".95 Mag 18.2:12/30, Type CV (References: TNS, Gaia observations)
• AT2021ahen (= Gaia21fuy) discovered 2021/12/29.359 at R.A. = 02h02m56s.794, Decl. = +16°35'22".96 Mag 18.8:12/29, Type CV (References: TNS, Gaia observations)
• AT2021ahem (= Gaia21fux) discovered 2021/12/28.488 at R.A. = 13h09m40s.401, Decl. = -20°25'25".71 Mag 18.0:12/28, Type CV (References: TNS, Gaia observations)

16 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agyb (= Gaia21fuw) discovered 2021/12/28.277 at R.A. = 09h23m25s.059, Decl. = -33°46'03".47 Mag 18.9:12/28, Type CV (References: TNS, Gaia observations)
• AT2021agya (= Gaia21fut) discovered 2021/12/28.118 at R.A. = 07h40m42s.389, Decl. = -31°15'27".61 Mag 18.4:12/28, Type CV (References: TNS, Gaia observations)
• AT2021agxx (= Gaia21fum) discovered 2021/12/28.710 at R.A. = 15h24m00s.270, Decl. = -00°10'26".98 Mag 18.6:12/28, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021agxu (= Gaia21fui) discovered 2021/12/28.035 at R.A. = 15h14m12s.587, Decl. = -00°03'11".74 Mag 19.4:12/28, Type QSO (References: TNS, Gaia observations)
• AT2021agxt (= Gaia21fuh) discovered 2021/12/28.516 at R.A. = 16h43m15s.609, Decl. = +13°15'38".56 Mag 18.9:12/28, Type QSO (References: TNS, Gaia observations)

AT2021agxs (= TCP J07094936+1412280), TNS discovered 2021/12/28.532 by Tadashi Kojima at R.A. = 07h09m49s.360, Decl. = +14°12'28".00 Mag 13.6:12/28, Type CV

33 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agrs (= Gaia21fug) discovered 2021/12/27.862 at R.A. = 01h29m55s.346, Decl. = +14°46'47".85 Mag 17.3:12/27, Type QSO (References: TNS, Gaia observations)
• AT2021agrr (= Gaia21fuf) discovered 2021/12/27.856 at R.A. = 01h59m34s.395, Decl. = +10°47'05".82 Mag 16.2:12/27, Type BL Lac (References: TNS, Gaia observations)
• AT2021agrn (= Gaia21fty) discovered 2021/12/27.101 at R.A. = 02h20m49s.503, Decl. = +04°15'33".41 Mag 18.6:12/27, Type QSO (References: TNS, Gaia observations)
• AT2021agrm (= Gaia21ftx) discovered 2021/12/25.090 at R.A. = 03h00m25s.971, Decl. = -07°46'55".56 Mag 14.7:12/25, Type HPM (References: TNS, Gaia observations)
• AT2021agrd (= Gaia21ftn) discovered 2021/12/25.781 at R.A. = 08h55m06s.181, Decl. = -25°50'26".20 Mag 18.6:12/25, Type CV (References: AstroNote 2022-1, TNS, Gaia observations)
• AT2021agra (= Gaia21ftm) discovered 2021/12/25.537 at R.A. = 14h42m05s.599, Decl. = +03°42'41".98 Mag 18.7:12/25, Type CV (References: TNS, Gaia observations)
• AT2021agqz (= Gaia21ftl) discovered 2021/11/26.282 at R.A. = 09h50m29s.734, Decl. = -23°45'17".46 Mag 14.9:11/26, Type CV (References: TNS, Gaia observations)
• AT2021agqy (= Gaia21ftk) discovered 2021/12/25.654 at R.A. = 20h27m59s.789, Decl. = +26°03'43".02 Mag 18.6:12/25, Type CV (References: TNS, Gaia observations)
• AT2021agqx (= Gaia21ftj) discovered 2021/12/24.984 at R.A. = 19h43m19s.166, Decl. = +24°22'17".33 Mag 15.5:12/24, Type CV (References: TNS, Gaia observations)
• AT2021agqt (= Gaia21ftb) discovered 2021/12/25.450 at R.A. = 15h49m42s.335, Decl. = +11°30'17".14 Mag 18.8:12/25, Type QSO? (References: TNS, Gaia observations)
• AT2021agqs (= Gaia21fta) discovered 2021/12/24.410 at R.A. = 19h43m22s.792, Decl. = +23°28'48".68 Mag 18.5:12/24, Type CV (References: TNS, Gaia observations)

31 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agqn (= Gaia21fsz) discovered 2021/12/24.209 at R.A. = 14h50m31s.169, Decl. = +09°10'27".99 Mag 17.9:12/24, Type BL Lac (References: TNS, Gaia observations)
• AT2021agqm (= Gaia21fsy) discovered 2021/12/23.983 at R.A. = 12h51m18s.379, Decl. = -02°02'07".48 Mag 16.9:12/23, Type BL Lac (References: TNS, Gaia observations)
• AT2021agqd (= Gaia21fsl) discovered 2021/12/24.342 at R.A. = 02h40m37s.350, Decl. = -07°49'57".58 Mag 17.8:12/24, Type QSO (References: TNS, Gaia observations)
• AT2021agqc (= Gaia21fsk) discovered 2021/11/28.029 at R.A. = 09h07m04s.677, Decl. = -18°53'31".60 Mag 17.0:11/28, Type CV (References: TNS, Gaia observations)
• AT2021agqa (= Gaia21fsi) discovered 2021/12/23.444 at R.A. = 16h05m55s.092, Decl. = +17°16'35".55 Mag 17.2:12/23, Type Flare (References: TNS, Gaia observations)
• AT2021agpx (= Gaia21fsd) discovered 2021/12/23.375 at R.A. = 23h17m11s.081, Decl. = +08°38'44".84 Mag 16.8:12/23, Type AGN (host LEDA 3096725) (References: TNS, Gaia observations)
• AT2021agpv (= Gaia21fsc) discovered 2021/12/22.410 at R.A. = 19h29m27s.824, Decl. = +20°20'34".95 Mag 15.9:12/22, Type CV (References: TNS, Gaia observations)
• AT2021agpu (= Gaia21fsb) discovered 2021/12/22.404 at R.A. = 20h07m20s.414, Decl. = +18°25'23".34 Mag 17.1:12/22, Type CV (References: TNS, Gaia observations)

1 supernovae TNS discovered by MASTER
• AT2021agpw (= MASTER OT J155629.78+090149.3) discovered 2021/12/27.275 at R.A. = 15h56m29s.780, Decl. = +09°01'49".30 Mag 10.1:12/27, Type CV (References: TNS)

1 supernovae TNS discovered by MASTER
• AT2021agoa (= MASTER OT J081408.43+090759.3) (= Gaia22clo) discovered 2021/12/25.095 at R.A. = 08h14m08s.412, Decl. = +09°07'59".20 Mag 15.0:6/10/2022, Type CV (References: TNS, Gaia observations)

4 supernovae TNS discovered by MASTER
• AT2021agnk (= MASTER OT J081447.78-560013.3) discovered 2021/12/24.141 at R.A. = 08h14m47s.780, Decl. = -56°00'13".30 Mag 17.2:12/24, Type CV (References: TNS)
• AT2021agni (= MASTER OT J075302.25-524354.9) discovered 2021/12/24.104 at R.A. = 07h53m02s.250, Decl. = -52°43'54".90 Mag 15.1:12/24, Type Flare? (References: TNS)
• AT2021agna (= MASTER OT J074821.80-453434.6) discovered 2021/12/23.133 at R.A. = 07h48m21s.800, Decl. = -45°34'34".60 Mag 12.8:12/23, Type CV (References: TNS)

2 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agnj (= Gaia21fru) discovered 2021/12/21.409 at R.A. = 19h30m26s.079, Decl. = +18°52'24".64 Mag 17.7:12/21, Type CV (References: TNS, Gaia observations)
• AT2021agmz (= Gaia21frt) discovered 2021/12/04.653 at R.A. = 19h38m57s.650, Decl. = +19°36'16".63 Mag 20.1:12/4, Type CV (References: TNS, Gaia observations)

32 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agmu (= Gaia21frs) discovered 2021/12/21.899 at R.A. = 20h35m04s.623, Decl. = +15°58'38".21 Mag 18.7:12/21, Type CV (References: TNS, Gaia observations)
• AT2021agmt (= Gaia21frr) discovered 2021/12/21.656 at R.A. = 19h52m04s.443, Decl. = +17°46'40".66 Mag 18.9:12/21, Type CV (References: TNS, Gaia observations)
• AT2021agms (= Gaia21frq) discovered 2021/12/21.522 at R.A. = 15h37m54s.960, Decl. = +19°58'52".25 Mag 18.4:12/21, Type BL Lac (References: TNS, Gaia observations)
• AT2021agmr (= Gaia21frp) discovered 2021/12/21.887 at R.A. = 05h25m25s.943, Decl. = -21°29'13".95 Mag 16.1:12/21, Type CV (References: TNS, Gaia observations)
• AT2021agmq (= Gaia21fro) discovered 2021/12/21.451 at R.A. = 15h16m56s.792, Decl. = +19°32'13".02 Mag 17.7:12/21, Type BL Lac (References: TNS, Gaia observations)
• AT2021agmp (= Gaia21frn) discovered 2021/12/21.542 at R.A. = 07h29m33s.655, Decl. = -18°33'29".19 Mag 18.0:12/21, Type CV (References: TNS, Gaia observations)
• AT2021agmh (= Gaia21fre) discovered 2021/12/21.373 at R.A. = 23h05m24s.303, Decl. = +00°30'34".06 Mag 18.5:12/21, Type QSO (References: TNS, Gaia observations)
• AT2021agmg (= Gaia21frd) discovered 2021/12/22.133 at R.A. = 22h17m30s.465, Decl. = +08°40'55".09 Mag 18.5:12/22, Type CV (References: TNS, Gaia observations)
• AT2021agmf (= Gaia21frc) discovered 2021/12/21.897 at R.A. = 20h46m13s.924, Decl. = +14°58'28".53 Mag 18.4:12/21, Type CV (References: TNS, Gaia observations)
• AT2021agmc (= Gaia21frb) discovered 2021/12/21.007 at R.A. = 10h28m34s.039, Decl. = -02°36'59".72 Mag 16.4:12/21, Type BL Lac (References: TNS, Gaia observations)
• AT2021agmb (= Gaia21fra) discovered 2021/12/20.649 at R.A. = 20h24m24s.938, Decl. = +13°36'25".70 Mag 17.8:12/20, Type CV (References: TNS, Gaia observations)
• AT2021agma (= Gaia21fqz) discovered 2021/12/21.273 at R.A. = 15h31m41s.253, Decl. = +20°19'29".89 Mag 16.4:12/21, Type AGN (host LEDA 3096431) (References: TNS, Gaia observations)
• AT2021agly (= Gaia21fqx) discovered 2021/12/20.353 at R.A. = 00h53m29s.503, Decl. = -14°30'27".11 Mag 18.8:12/20, Type CV (References: TNS, Gaia observations)
• AT2021aglw (= Gaia21fqs) discovered 2021/12/20.383 at R.A. = 21h54m52s.884, Decl. = +03°59'36".74 Mag 18.3:12/20, Type CV (References: TNS, Gaia observations)
• AT2021aglv (= Gaia21fqr) discovered 2021/12/21.144 at R.A. = 20h57m20s.252, Decl. = +12°12'44".93 Mag 19.8:12/21, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021aglu (= Gaia21fqq) discovered 2021/12/20.840 at R.A. = 09h45m21s.873, Decl. = -06°40'06".67 Mag 18.6:12/20, Type CV (References: TNS, Gaia observations)
• AT2021aglt (= Gaia21fqp) discovered 2021/12/20.837 at R.A. = 09h57m44s.734, Decl. = -05°31'07".10 Mag 17.2:12/20, Type AGN (References: TNS, Gaia observations)
• AT2021agls (= Gaia21fqo) discovered 2021/12/20.898 at R.A. = 04h07m49s.758, Decl. = -22°19'52".93 Mag 19.9:12/20, Type CV (References: TNS, Gaia observations)

2 supernovae TNS discovered by MASTER
• AT2021agme (= MASTER OT J085826.57-450957.4) discovered 2021/12/23.272 at R.A. = 08h58m26s.570, Decl. = -45°09'57".40 Mag 16.4:12/23, Type YSO? (References: TNS)
• AT2021agmd (= MASTER OT J072257.69-393637.1) (= ASASSN-19dl) discovered 2021/12/23.013 at R.A. = 07h22m57s.690, Decl. = -39°36'37".10 Mag 16.8:12/23, Type CV (References: TNS)

10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agld (= Gaia21fqm) discovered 2021/12/19.653 at R.A. = 19h55m57s.051, Decl. = +13°51'43".45 Mag 14.8:12/19, Type CV (References: TNS, Gaia observations)
• AT2021aglb (= Gaia21fqj) discovered 2021/12/20.204 at R.A. = 14h58m16s.375, Decl. = +22°26'24".58 Mag 17.9:12/20, Type QSO (References: TNS, Gaia observations)
• AT2021agkz (= Gaia21fqe) discovered 2021/12/19.828 at R.A. = 03h34m30s.182, Decl. = -24°10'43".57 Mag 19.1:12/19, Type CV (References: TNS, Gaia observations)
• AT2021agky (= Gaia21fqd) discovered 2021/12/19.373 at R.A. = 22h43m44s.991, Decl. = -06°05'37".90 Mag 18.8:12/19, Type QSO? (References: TNS, Gaia observations)

1 supernovae TNS discovered by MASTER
• AT2021agkx (= MASTER OT J052522.22-695823.9) discovered 2021/12/21.172 at R.A. = 05h25m22s.220, Decl. = -69°58'23".90 Mag 15.5:12/21, Type CV (host LMC) (References: TNS)

7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agkq (= Gaia21fqc) discovered 2021/12/18.843 at R.A. = 09h14m32s.181, Decl. = -03°07'44".76 Mag 18.9:12/18, Type QSO? (References: TNS, Gaia observations)

8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agkj (= Gaia21fpv) discovered 2021/12/17.900 at R.A. = 20h00m02s.870, Decl. = +10°27'37".19 Mag 19.0:12/17, Type CV (References: TNS, Gaia observations)
• AT2021agke (= Gaia21fpo) discovered 2021/12/17.853 at R.A. = 08h17m35s.844, Decl. = -07°55'20".71 Mag 18.8:12/17, Type CV (References: TNS, Gaia observations)

11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agjx (= Gaia21fpn) discovered 2021/12/07.901 at R.A. = 19h22m12s.388, Decl. = +13°47'22".38 Mag 18.3:12/7, Type YSO? (References: TNS, Gaia observations)
• AT2021agjw (= Gaia21fpm) discovered 2021/12/16.609 at R.A. = 07h41m08s.896, Decl. = -10°55'16".79 Mag 18.5:12/16, Type CV (References: TNS, Gaia observations)
• AT2021agju (= Gaia21fpk) discovered 2021/11/26.961 at R.A. = 20h57m40s.982, Decl. = -00°46'39".22 Mag 16.0:11/26, Type CV (References: TNS, Gaia observations)
• AT2021agjt (= Gaia21fph) discovered 2021/12/16.989 at R.A. = 18h36m24s.089, Decl. = +19°29'15".25 Mag 19.0:12/16, Type CV (References: TNS, Gaia observations)
• AT2021agjs (= Gaia21fpg) discovered 2021/12/16.612 at R.A. = 07h28m38s.195, Decl. = -12°54'40".57 Mag 10.6:12/16, Type ulens? (References: TNS, Gaia observations)
• AT2021agjr (= Gaia21fpf) discovered 2021/12/16.827 at R.A. = 10h11m56s.875, Decl. = +12°49'14".20 Mag 18.8:12/16, Type CV (References: TNS, Gaia observations)
• AT2021agjq (= Gaia21fpe) discovered 2021/12/16.638 at R.A. = 20h53m20s.434, Decl. = -01°16'58".12 Mag 18.4:12/16, Type CV (References: TNS, Gaia observations)
• AT2021agjp (= Gaia21fpd) discovered 2021/12/16.983 at R.A. = 11h50m25s.164, Decl. = +24°24'29".41 Mag 18.7:12/16, Type QSO (References: TNS, Gaia observations)

1 supernovae TNS discovered by All Sky Automated Survey for SuperNovae (ASAS-SN)
• AT2021agjl discovered 2021/12/15.140 at R.A. = 21h37m47s.690, Decl. = +51°33'23".18 Mag 15.5:12/15, Type Nova? (References: TNS)

5 supernovae TNS discovered by ATLAS
• AT2021agjj (= ATLAS21bnko) discovered 2021/12/17.390 at R.A. = 07h22m35s.038, Decl. = +18°02'04".80 Mag 16.5:12/17, Type CV (References: AstroNote 2021-322, TNS)

17 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agje (= Gaia21fpc) discovered 2021/12/15.825 at R.A. = 03h33m36s.370, Decl. = -36°08'25".48 Mag 14.1:12/15, Type AGN (host NGC 1365) (References: TNS, Gaia observations)
• AT2021agjb (= Gaia21foz) discovered 2021/12/15.867 at R.A. = 22h34m57s.434, Decl. = -20°55'03".22 Mag 18.4:12/15, Type QSO (References: TNS, Gaia observations)
• AT2021agja (= Gaia21foy) discovered 2021/12/04.895 at R.A. = 19h44m36s.867, Decl. = +08°44'52".80 Mag 19.4:12/4, Type CV (References: TNS, Gaia observations)
• AT2021agiz (= Gaia21fox) discovered 2021/12/14.988 at R.A. = 18h37m19s.529, Decl. = +20°26'58".92 Mag 18.1:12/14, Type CV (References: TNS, Gaia observations)
• AT2021agiy (= Gaia21fow) discovered 2021/12/15.256 at R.A. = 16h55m42s.817, Decl. = +32°44'20".22 Mag 17.3:12/15, Type CV (References: TNS, Gaia observations)
• AT2021agix (= Gaia21fov) discovered 2021/12/15.226 at R.A. = 12h15m41s.820, Decl. = +34°28'55".52 Mag 18.8:12/15, Type QSO (References: TNS, Gaia observations)
• AT2021agiw (= Gaia21fou) discovered 2021/12/15.051 at R.A. = 06h15m43s.264, Decl. = -23°47'44".77 Mag 17.1:12/15, Type CV (References: TNS, Gaia observations)
• AT2021agiv (= Gaia21fot) discovered 2021/12/14.928 at R.A. = 17h22m39s.922, Decl. = +30°52'52".54 Mag 15.6:12/14, Type AGN (host Mrk 506) (References: TNS, Gaia observations)
• AT2021agit (= Gaia21foq) discovered 2021/12/15.126 at R.A. = 21h36m51s.671, Decl. = -14°20'11".72 Mag 18.6:12/15, Type CV (References: TNS, Gaia observations)
• AT2021agis (= Gaia21fop) discovered 2021/12/14.753 at R.A. = 09h48m55s.138, Decl. = +18°32'10".57 Mag 18.3:12/14, Type QSO (References: TNS, Gaia observations)
• AT2021agir (= Gaia21foo) discovered 2021/12/15.357 at R.A. = 23h27m16s.407, Decl. = -29°41'49".99 Mag 18.1:12/15, Type CV (References: TNS, Gaia observations)
• AT2021agiq (= Gaia21fon) discovered 2021/12/14.750 at R.A. = 17h34m55s.319, Decl. = +29°32'31".52 Mag 18.6:12/14, Type CV (References: TNS, Gaia observations)
• AT2021agip (= Gaia21fom) discovered 2021/12/15.523 at R.A. = 08h28m10s.343, Decl. = -00°07'35".51 Mag 18.1:12/15, Type CV (References: TNS, Gaia observations)

27 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agib (= Gaia21fol) discovered 2021/12/14.349 at R.A. = 08h10m41s.447, Decl. = -01°11'23".60 Mag 17.0:12/14, Type CV (References: TNS, Gaia observations)
• AT2021agia (= Gaia21fok) discovered 2021/12/14.415 at R.A. = 18h29m57s.411, Decl. = +21°48'56".67 Mag 17.5:12/14, Type Flare (References: TNS, Gaia observations)
• AT2021aghv (= Gaia21foe) discovered 2021/12/14.361 at R.A. = 22h48m28s.438, Decl. = -29°31'38".17 Mag 18.6:12/14, Type QSO (References: TNS, Gaia observations)
• AT2021aghu (= Gaia21fod) discovered 2021/12/14.282 at R.A. = 07h44m28s.007, Decl. = -07°05'33".14 Mag 14.8:12/14, Type ulens? (References: TNS, Gaia observations)
• AT2021aghh (= Gaia21fnz) discovered 2021/12/13.759 at R.A. = 16h42m14s.017, Decl. = +38°03'28".37 Mag 17.9:12/13, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021aghe (= Gaia21fnw) discovered 2021/12/13.873 at R.A. = 21h36m05s.728, Decl. = -19°43'20".53 Mag 17.8:12/13, Type CV (References: TNS, Gaia observations)
• AT2021aghd (= Gaia21fnv) discovered 2021/12/13.523 at R.A. = 08h15m22s.955, Decl. = +01°54'59".51 Mag 16.6:12/13, Type AGN (References: TNS, Gaia observations)
• AT2021aghb (= Gaia21fnu) discovered 2021/12/12.226 at R.A. = 11h40m18s.077, Decl. = +45°50'08".41 Mag 20.1:12/12, Type QSO (References: TNS, Gaia observations)
• AT2021aggy (= Gaia21fno) discovered 2021/12/12.396 at R.A. = 19h43m33s.620, Decl. = +04°12'01".12 Mag 15.7:12/12, Type CV (References: TNS, Gaia observations)
• AT2021aggw (= Gaia21fnl) discovered 2021/12/12.402 at R.A. = 19h20m09s.409, Decl. = +11°12'11".12 Mag 15.3:12/12, Type CV (References: TNS, Gaia observations)

2 supernovae TNS discovered by GSNST
• AT2021agho (= GSNST-21dc) discovered 2021/12/13.972 at R.A. = 01h02m45s.760, Decl. = +58°24'11".13 Mag 18.7:12/13, Type QSO (zhost=0.644000) (host 7C 0059+5808) (References: TNS)

8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aggm (= Gaia21fnk) discovered 2021/12/09.398 at R.A. = 19h29m59s.588, Decl. = +08°35'25".55 Mag 17.7:12/9, Type CV (References: TNS, Gaia observations)
• AT2021aggl (= Gaia21fnj) discovered 2021/12/11.630 at R.A. = 05h48m36s.125, Decl. = -35°04'33".53 Mag 18.3:12/11, Type Flare (References: TNS, Gaia observations)

1 supernovae TNS discovered by GSNST
• AT2021agfn (= GSNST-21cx) discovered 2021/12/12.159 at R.A. = 07h38m07s.390, Decl. = +17°42'18".99 Mag 15.0:12/12, Type Blazer (zhost=0.450000) (host PKS0735+17) (References: TNS)

18 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agfl (= Gaia21fna) discovered 2021/12/10.924 at R.A. = 17h56m54s.400, Decl. = +35°30'50".36 Mag 17.9:12/10, Type CV (References: TNS, Gaia observations)
• AT2021agfk (= Gaia21fmz) discovered 2021/12/10.576 at R.A. = 09h03m21s.009, Decl. = +26°54'11".23 Mag 18.8:12/10, Type QSO (References: TNS, Gaia observations)
• AT2021agfj (= Gaia21fmy) discovered 2021/12/11.217 at R.A. = 19h48m15s.454, Decl. = +01°33'59".83 Mag 20.8:12/11, Type CV (References: TNS, Gaia observations)
• AT2021agfi (= Gaia21fmx) discovered 2021/12/10.672 at R.A. = 18h04m26s.089, Decl. = +34°47'59".57 Mag 18.8:12/10, Type CV (References: TNS, Gaia observations)
• AT2021agfh (= Gaia21fmw) discovered 2021/12/10.793 at R.A. = 06h49m12s.775, Decl. = -22°04'33".78 Mag 17.9:12/10, Type CV (References: TNS, Gaia observations)
• AT2021agfc (= Gaia21fmo) discovered 2021/12/11.092 at R.A. = 08h15m21s.640, Decl. = +08°26'23".93 Mag 18.1:12/11, Type QSO (References: TNS, Gaia observations)

1 supernovae TNS discovered by MASTER
• AT2021ages (= MASTER OT J155840.81-775522.9) discovered 2021/12/11.011 at R.A. = 15h58m40s.810, Decl. = -77°55'22".90 Mag 16.5:12/11, Type CV (References: TNS)

35 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021aibp (= ZTF21aarwpbh) (= Gaia24bsb) discovered 2021/03/07.368 at R.A. = 13h12m05s.139, Decl. = +60°40'07".06 Mag 18.9:7/5/2024, Type CV (References: TNS, ZTF observations, Gaia observations)
• AT2021aibf (= ZTF21aaicgfx) (= Gaia24bud) discovered 2021/01/09.398 at R.A. = 10h34m18s.450, Decl. = +15°39'36".75 Mag 18.7:7/10/2024, Type QSO (References: TNS, Gaia observations, ZTF observations)

1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021aibo (= KATS21W001) discovered 2021/11/28.916 at R.A. = 06h49m36s.920, Decl. = -02°01'55".80 Mag 18.8:11/28, Type CV (References: TNS)
• AT2021ager (= XM86HT) (= Gaia22atn) discovered 2021/12/10.697 at R.A. = 02h56m33s.770, Decl. = +37°07'12".39 Mag 18.2:1/21 (16.8:12/10), Type AGN? (References: TNS, Gaia observations)

6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ageq (= Gaia21fmk) discovered 2021/12/08.788 at R.A. = 07h06m37s.171, Decl. = -19°20'12".12 Mag 18.6:12/8, Type Flare (References: TNS, Gaia observations)
• AT2021ageo (= Gaia21fmi) discovered 2021/11/29.582 at R.A. = 08h12m07s.621, Decl. = +13°18'24".55 Mag 13.7:11/29, Type CV (References: TNS, Gaia observations)

7 supernovae TNS discovered by ATLAS
• AT2021agei (= ATLAS21bndy) discovered 2021/12/09.489 at R.A. = 07h37m04s.842, Decl. = +24°53'15".28 Mag 17.4:12/9, Type CV (References: TNS)

9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agea (= Gaia21fmd) discovered 2021/12/07.542 at R.A. = 07h03m58s.384, Decl. = -27°04'01".71 Mag 18.8:12/7, Type Flare (References: TNS, Gaia observations)
• AT2021agdv (= Gaia21fly) discovered 2021/12/07.784 at R.A. = 07h20m01s.303, Decl. = -15°26'28".18 Mag 11.2:12/7, Type CV (References: TNS, Gaia observations)
• AT2021agdu (= Gaia21flx) discovered 2021/12/07.832 at R.A. = 01h34m38s.738, Decl. = -69°35'08".52 Mag 19.0:12/7, Type CV (References: TNS, Gaia observations)
• AT2021agdt (= Gaia21flw) discovered 2021/12/07.747 at R.A. = 08h42m57s.307, Decl. = +35°32'30".09 Mag 17.8:12/7, Type QSO (References: TNS, Gaia observations)

9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agds (= Gaia21flv) discovered 2021/11/12.914 at R.A. = 00h55m30s.442, Decl. = -72°50'22".09 Mag 16.7:11/12, Type CV (References: TNS, Gaia observations)
• AT2021agdr (= Gaia21flu) discovered 2021/12/06.400 at R.A. = 19h28m53s.272, Decl. = +14°32'25".26 Mag 18.6:12/6, Type CV (References: TNS, Gaia observations)
• AT2021agdq (= Gaia21flt) discovered 2021/12/07.182 at R.A. = 18h03m59s.317, Decl. = +53°20'15".03 Mag 18.5:12/7, Type Flare (References: TNS, Gaia observations)
• AT2021agdo (= Gaia21flo) discovered 2021/12/06.755 at R.A. = 08h14m45s.120, Decl. = +24°52'21".68 Mag 18.9:12/6, Type CV (References: TNS, Gaia observations)
• AT2021agdn (= Gaia21fln) discovered 2021/12/06.788 at R.A. = 07h18m56s.726, Decl. = -22°01'05".31 Mag 18.0:12/6, Type CV (References: TNS, Gaia observations)

9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agdj (= Gaia21flm) discovered 2021/12/05.977 at R.A. = 19h26m41s.367, Decl. = +18°53'16".01 Mag 15.2:12/5, Type CV (References: TNS, Gaia observations)
• AT2021agdi (= Gaia21fll) discovered 2021/10/28.122 at R.A. = 07h31m53s.487, Decl. = -14°38'45".53 Mag 19.1:10/28, Type CV (References: TNS, Gaia observations)
• AT2021agdh (= Gaia21flk) discovered 2021/12/06.070 at R.A. = 05h04m20s.350, Decl. = -70°45'33".59 Mag 16.3:12/6, Type CV (References: TNS, Gaia observations)
• AT2021agde (= Gaia21fle) discovered 2021/12/05.920 at R.A. = 19h01m51s.257, Decl. = +40°52'26".98 Mag 17.2:12/5, Type CV (References: TNS, Gaia observations)

13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agdc (= Gaia21fld) discovered 2021/12/05.154 at R.A. = 19h33m23s.014, Decl. = +19°58'48".07 Mag 14.1:12/5, Type CV (References: TNS, Gaia observations)
• AT2021agcv (= Gaia21fkw) discovered 2021/12/04.108 at R.A. = 07h43m14s.390, Decl. = -20°00'44".78 Mag 18.7:12/4, Type CV (References: TNS, Gaia observations)
• AT2021agcs (= Gaia21fkr) discovered 2021/12/04.232 at R.A. = 08h19m59s.642, Decl. = +55°21'16".02 Mag 18.4:12/4, Type QSO (References: TNS, Gaia observations)

2 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agcq (= Gaia21fkq) discovered 2021/11/01.931 at R.A. = 19h44m17s.531, Decl. = +35°36'15".66 Mag 20.5:11/1, Type CV (References: TNS, Gaia observations)
• AT2021agcp (= Gaia21fkp) discovered 2021/12/02.902 at R.A. = 19h57m12s.204, Decl. = +18°49'41".16 Mag 18.9:12/2, Type CV (References: TNS, Gaia observations)

10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agcn (= Gaia21fko) discovered 2021/12/03.549 at R.A. = 07h45m08s.240, Decl. = -45°50'40".38 Mag 17.6:12/3, Type CV (References: TNS, Gaia observations)
• AT2021agcm (= Gaia21fkn) discovered 2021/12/02.982 at R.A. = 19h55m07s.166, Decl. = +27°56'02".47 Mag 18.7:12/2, Type CV (References: TNS, Gaia observations)
• AT2021agcl (= Gaia21fkl) discovered 2021/12/03.784 at R.A. = 07h46m28s.378, Decl. = -21°52'32".02 Mag 15.4:12/3, Type ulens (References: ATEL 15393, TNS, Gaia observations)
• AT2021agck (= Gaia21fkk) discovered 2021/12/03.300 at R.A. = 07h47m59s.082, Decl. = -47°59'13".02 Mag 17.9:12/3, Type CV (References: TNS, Gaia observations)
• AT2021agch (= Gaia21fkg) discovered 2021/12/03.078 at R.A. = 20h07m34s.642, Decl. = -87°03'51".92 Mag 19.6:12/3, Type CV (References: TNS, Gaia observations)
• AT2021agcg (= Gaia21fkf) discovered 2021/12/03.845 at R.A. = 20h16m28s.550, Decl. = -61°23'07".08 Mag 18.1:12/3, Type CV (References: TNS, Gaia observations)

1 supernovae TNS discovered by MASTER
• AT2021agbw (= MASTER OT J223954.23+593710.4) discovered 2021/12/04.953 at R.A. = 22h39m54s.230, Decl. = +59°37'10".40 Mag 14.6:12/4, Type Flare (References: TNS)

6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agbr (= Gaia21fkb) discovered 2021/12/02.733 at R.A. = 19h58m45s.307, Decl. = +28°18'10".51 Mag 16.3:12/2, Type ulens? (References: TNS, Gaia observations)
• AT2021agbq (= Gaia21fka) discovered 2021/12/02.662 at R.A. = 20h01m08s.582, Decl. = +32°25'46".38 Mag 13.9:12/2, Type ulens? (References: TNS, Gaia observations)

8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agbm (= Gaia21fjy) discovered 2021/12/01.972 at R.A. = 07h21m44s.458, Decl. = +66°38'37".87 Mag 15.6:12/1, Type CV (References: TNS, Gaia observations)
• AT2021agbl (= Gaia21fjx) discovered 2021/12/01.478 at R.A. = 20h15m15s.360, Decl. = +22°26'59".86 Mag 17.7:12/1, Type ulens? (References: TNS, Gaia observations)
• AT2021agbj (= Gaia21fjs) discovered 2021/12/01.805 at R.A. = 07h37m01s.288, Decl. = +54°08'37".47 Mag 18.2:12/1, Type CV (References: TNS, Gaia observations)
• AT2021agbi (= Gaia21fjr) discovered 2021/12/01.443 at R.A. = 19h54m29s.785, Decl. = -23°56'44".88 Mag 18.3:12/1, Type CV (References: TNS, Gaia observations)

20 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021afty (= ZTF19abocglr) discovered 2021/11/08.316 at R.A. = 01h25m41s.732, Decl. = -18°25'21".03 Mag 19.6:11/8, Type AGN (References: TNS, ZTF observations)

7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aftw (= Gaia21fjq) discovered 2021/11/30.568 at R.A. = 11h13m26s.939, Decl. = -76°31'46".48 Mag 16.2:11/30, Type CV (References: TNS, Gaia observations)
• AT2021aftv (= Gaia21fjp) discovered 2021/11/30.568 at R.A. = 11h09m22s.497, Decl. = -76°34'32".24 Mag 17.1:11/30, Type YSO (References: TNS, Gaia observations)

12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aftl (= Gaia21fjj) discovered 2021/11/29.808 at R.A. = 09h58m53s.354, Decl. = -62°00'02".38 Mag 18.1:11/29, Type CV (References: TNS, Gaia observations)
• AT2021aftk (= Gaia21fji) discovered 2021/11/06.683 at R.A. = 21h03m58s.142, Decl. = +50°14'40".20 Mag 13.1:11/6, Type YSO (References: ATEL 15131, TNS, Gaia observations)
• AT2021aftj (= Gaia21fjh) discovered 2021/11/29.407 at R.A. = 20h53m07s.230, Decl. = +26°07'08".36 Mag 18.1:11/29, Type CV (References: TNS, Gaia observations)
• AT2021afti (= Gaia21fjg) discovered 2021/11/29.591 at R.A. = 08h23m25s.072, Decl. = -00°20'55".43 Mag 17.1:11/29, Type CV (References: TNS, Gaia observations)
• AT2021afth (= Gaia21fjf) discovered 2021/11/30.255 at R.A. = 08h00m33s.848, Decl. = +19°24'16".70 Mag 16.7:11/30, Type CV (References: TNS, Gaia observations)
• AT2021aftg (= Gaia21fje) discovered 2021/11/29.885 at R.A. = 20h17m31s.920, Decl. = -02°49'03".86 Mag 17.9:11/29, Type Flare (References: TNS, Gaia observations)
• AT2021aftd (= Gaia21fja) discovered 2021/11/30.047 at R.A. = 09h06m35s.652, Decl. = -46°34'43".24 Mag 16.0:11/30, Type CV (References: TNS, Gaia observations)
• AT2021aftc (= Gaia21fiz) discovered 2021/11/30.079 at R.A. = 16h48m59s.255, Decl. = -76°21'56".49 Mag 18.7:11/30, Type CV (References: TNS, Gaia observations)

8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021afsp (= Gaia21fix) discovered 2021/11/28.519 at R.A. = 08h41m12s.950, Decl. = -03°19'20".24 Mag 16.8:11/28, Type CV (References: TNS, Gaia observations)
• AT2021afso (= Gaia21fiw) discovered 2021/11/28.671 at R.A. = 21h35m06s.587, Decl. = +42°43'47".35 Mag 17.4:11/28, Type CV (References: TNS, Gaia observations)
• AT2021afsl (= Gaia21fir) discovered 2021/11/28.806 at R.A. = 10h23m36s.292, Decl. = -59°20'22".85 Mag 13.1:11/28, Type ulens? (References: TNS, Gaia observations)

9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021afrt (= Gaia21fip) discovered 2021/11/28.266 at R.A. = 08h40m41s.402, Decl. = +00°05'20".11 Mag 17.0:11/28, Type CV (References: TNS, Gaia observations)
• AT2021afrs (= Gaia21fio) discovered 2021/11/28.062 at R.A. = 11h34m09s.791, Decl. = -65°27'43".03 Mag 17.0:11/28, Type CV (References: TNS, Gaia observations)
• AT2021afrr (= Gaia21fin) discovered 2021/11/11.259 at R.A. = 22h54m12s.969, Decl. = +59°45'36".94 Mag 18.7:11/11, Type YSO? (References: TNS, Gaia observations)
• AT2021afrp (= Gaia21fim) discovered 2021/11/27.548 at R.A. = 10h16m31s.056, Decl. = -47°29'59".00 Mag 18.2:11/27, Type CV (References: TNS, Gaia observations)
• AT2021afro (= Gaia21fil) discovered 2021/11/28.178 at R.A. = 22h09m25s.919, Decl. = +50°37'33".46 Mag 19.0:11/28, Type CV (References: TNS, Gaia observations)
• AT2021afrm (= Gaia21fij) discovered 2021/11/28.217 at R.A. = 05h42m32s.728, Decl. = +66°19'16".61 Mag 18.7:11/28, Type CV (References: TNS, Gaia observations)
• AT2021afrl (= Gaia21fii) discovered 2021/11/27.754 at R.A. = 08h21m32s.452, Decl. = +17°58'36".48 Mag 18.8:11/27, Type QSO (References: TNS, Gaia observations)

14 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021afqv (= Gaia21fig) discovered 2021/11/26.823 at R.A. = 15h02m04s.472, Decl. = -69°17'46".72 Mag 16.5:11/26, Type CV (References: TNS, Gaia observations)
• AT2021afqu (= Gaia21fif) discovered 2021/11/27.581 at R.A. = 16h57m19s.964, Decl. = -68°19'15".62 Mag 15.6:11/27, Type CV (References: TNS, Gaia observations)
• AT2021afqs (= Gaia21fib) discovered 2021/11/27.060 at R.A. = 11h50m41s.719, Decl. = -62°18'09".79 Mag 13.7:11/27, Type ulens? (References: TNS, Gaia observations)
• AT2021afpm (= Gaia21fhx) discovered 2021/11/26.461 at R.A. = 21h04m11s.134, Decl. = -01°02'01".21 Mag 15.2:11/26, Type CV (References: TNS, Gaia observations)
• AT2021afpl (= Gaia21fhw) discovered 2021/11/26.064 at R.A. = 13h02m44s.894, Decl. = -63°59'59".31 Mag 17.8:11/26, Type CV (References: TNS, Gaia observations)
• AT2021afpk (= Gaia21fhv) discovered 2021/11/26.390 at R.A. = 13h19m12s.023, Decl. = -66°17'59".13 Mag 15.6:11/26, Type YSO? (References: TNS, Gaia observations)
• AT2021afpj (= Gaia21fhu) discovered 2021/11/26.310 at R.A. = 12h03m38s.631, Decl. = -60°22'48".61 Mag 14.0:11/26, Type CV (References: TNS, Gaia observations)

2 supernovae TNS discovered by MASTER
• AT2021afpr (= MASTER OT J180325.46+222225.0) discovered 2021/11/26.673 at R.A. = 18h03m25s.460, Decl. = +22°22'25".00 Mag 17.2:11/26, Type CV (References: TNS)
• AT2021afpi (= MASTER OT J030227.28+191754.5) (= IceCube-211125A) (= PNV J03022732+1917552) (= Gaia22age) discovered 2021/11/26.826 at R.A. = 03h02m27s.336, Decl. = +19°17'54".67 Mag 15.0:1/1 , Type Nova (References: ATEL 15069, 15067, 15072, 15073, 15074, 15078, 15081, 15087, 15088, TNS, Gaia observations, CBAT TOCP)

8 supernovae TNS discovered by ATLAS
• AT2021afok (= ATLAS21bmxr) (= Gaia21fpp) discovered 2021/11/26.548 at R.A. = 08h02m14s.153, Decl. = -09°21'51".48 Mag 17.5:12/2 (17.0:11/26), Type CV (References: AstroNote 2021-302, TNS, Gaia observations)

9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021afnp (= Gaia21fht) discovered 2021/11/25.808 at R.A. = 12h01m41s.569, Decl. = -57°35'09".64 Mag 13.5:11/25, Type CV (References: TNS, Gaia observations)
• AT2021afno (= Gaia21fhs) discovered 2021/11/25.199 at R.A. = 01h41m11s.640, Decl. = +64°16'50".91 Mag 18.5:11/25, Type CV (References: TNS, Gaia observations)
• AT2021afnn (= Gaia21fhr) discovered 2021/11/25.188 at R.A. = 20h28m55s.538, Decl. = -30°04'02".75 Mag 18.6:11/25, Type CV (References: TNS, Gaia observations)
• AT2021afnm (= Gaia21fhp) discovered 2021/11/25.430 at R.A. = 20h01m55s.775, Decl. = -39°06'22".86 Mag 17.3:11/25, Type CV (References: TNS, Gaia observations)
• AT2021afnk (= Gaia21fhl) discovered 2021/11/25.526 at R.A. = 09h46m41s.129, Decl. = -14°38'53".13 Mag 18.3:11/25, Type CV (References: TNS, Gaia observations)

8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021afku (= Gaia21fhk) discovered 2021/11/25.027 at R.A. = 09h59m26s.444, Decl. = -16°01'47".57 Mag 15.1:11/25, Type CV (References: TNS, Gaia observations)
• AT2021afkt (= Gaia21fhi) discovered 2021/11/24.729 at R.A. = 07h23m12s.718, Decl. = +50°50'07".88 Mag 15.7:11/24, Type CV (References: TNS, Gaia observations)
• AT2021afks (= Gaia21fhh) discovered 2021/11/17.561 at R.A. = 13h30m30s.418, Decl. = -62°24'56".96 Mag 19.6:11/17, Type YSO? (References: TNS, Gaia observations)
• AT2021afkq (= Gaia21fhf) discovered 2021/11/24.676 at R.A. = 23h13m00s.750, Decl. = +42°10'06".53 Mag 18.8:11/24, Type CV (References: TNS, Gaia observations)
• AT2021afkp (= Gaia21fhe) discovered 2021/11/24.597 at R.A. = 19h24m57s.526, Decl. = -50°40'29".35 Mag 18.5:11/24, Type CV (References: TNS, Gaia observations)
• AT2021afko (= Gaia21fhd) discovered 2021/11/24.066 at R.A. = 13h56m18s.272, Decl. = -62°53'47".04 Mag 17.3:11/24, Type ulens? (References: TNS, Gaia observations)

7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021afkh (= Gaia21fhc) discovered 2021/11/23.295 at R.A. = 11h34m27s.153, Decl. = -40°15'07".28 Mag 17.4:11/23, Type CV (References: TNS, Gaia observations)
• AT2021afkg (= Gaia21fhb) discovered 2021/11/23.760 at R.A. = 09h36m17s.487, Decl. = +09°18'14".69 Mag 16.5:11/23, Type AGN (z=0.13) (host anonymous galaxy) (References: ATEL 15096, TNS, Gaia observations)

7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021afen (= Gaia21fgv) discovered 2021/11/23.052 at R.A. = 12h16m46s.894, Decl. = -49°27'59".11 Mag 15.3:11/23, Type CV (References: TNS, Gaia observations)
• AT2021afem (= Gaia21fgu) discovered 2021/11/22.566 at R.A. = 14h13m06s.556, Decl. = -62°04'34".40 Mag 15.8:11/22, Type CV (References: TNS, Gaia observations)

12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021afdn (= Gaia21fgo) discovered 2021/11/21.639 at R.A. = 14h15m38s.631, Decl. = -62°21'09".76 Mag 15.7:11/21, Type CV (References: TNS, Gaia observations)
• AT2021afdm (= Gaia21fgn) discovered 2021/11/21.750 at R.A. = 09h47m08s.825, Decl. = +23°31'51".89 Mag 18.9:11/21, Type CV (References: TNS, Gaia observations)
• AT2021afdl (= Gaia21fgm) discovered 2021/11/22.240 at R.A. = 23h15m52s.343, Decl. = +27°10'37".20 Mag 15.2:11/22, Type CV (References: TNS, Gaia observations)
• AT2021afdk (= Gaia21fgl) discovered 2021/11/21.359 at R.A. = 21h09m57s.849, Decl. = -41°24'41".73 Mag 18.3:11/21, Type CV (References: TNS, Gaia observations)
• AT2021afdh (= Gaia21fgg) discovered 2021/11/21.609 at R.A. = 21h06m52s.598, Decl. = -40°19'40".26 Mag 18.2:11/21, Type CV (References: TNS, Gaia observations)
• AT2021afdg (= Gaia21fgf) discovered 2021/11/21.989 at R.A. = 09h00m00s.443, Decl. = +39°59'40".66 Mag 18.1:11/21, Type CV (References: TNS, Gaia observations)
• AT2021afdf (= Gaia21fge) discovered 2021/11/21.915 at R.A. = 19h19m54s.276, Decl. = -58°30'50".83 Mag 18.5:11/21, Type CV (References: TNS, Gaia observations)

17 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021afad (= Gaia21fgc) discovered 2021/10/12.705 at R.A. = 19h23m24s.602, Decl. = -63°20'45".74 Mag 18.4:10/12, Type QSO (References: TNS, Gaia observations)
• AT2021afac (= Gaia21fgb) discovered 2021/11/21.074 at R.A. = 16h06m19s.839, Decl. = -66°38'58".06 Mag 18.4:11/21, Type CV (References: TNS, Gaia observations)
• AT2021afaa (= Gaia21ffu) discovered 2021/11/20.735 at R.A. = 09h10m33s.448, Decl. = +45°34'18".48 Mag 18.5:11/20, Type QSO (References: TNS, Gaia observations)
• AT2021aezz (= Gaia21fft) discovered 2021/11/20.675 at R.A. = 00h01m16s.250, Decl. = +36°44'02".40 Mag 18.9:11/20, Type QSO? (References: TNS, Gaia observations)
• AT2021aeyh (= Gaia21ffr) discovered 2021/11/19.963 at R.A. = 05h54m00s.809, Decl. = +68°57'54".37 Mag 18.6:11/19, Type QSO (References: TNS, Gaia observations)
• AT2021aeyg (= Gaia21ffp) discovered 2021/11/19.807 at R.A. = 13h13m15s.565, Decl. = -54°55'31".08 Mag 18.5:11/19, Type Flare (References: TNS, Gaia observations)

2 supernovae TNS discovered by ATLAS
• AT2021aexq (= ATLAS21bmpb) discovered 2021/11/19.331 at R.A. = 01h27m37s.039, Decl. = -49°55'36".74 Mag 18.7:11/19, Type Galaxy (z=0.091) (References: AstroNote 2021-299, TNS)

8 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021aexo (= ZTF19aaahpme) (= Gaia23aue) discovered 2021/11/06.297 at R.A. = 01h10m59s.311, Decl. = +00°26'01".03 Mag 17.2:2/19, Type AGN (zhost=0.018819) (host LEDA 1165798) (References: TNS, ZTF observations, Gaia observations)
• AT2021aexh (= ZTF21ackoijw) (= Gaia21fjo) discovered 2021/11/15.955 at R.A. = 03h42m17s.050, Decl. = +80°23'10".54 Mag 18.9:11/19 (18.7:11/15), Type CV (References: TNS, Gaia observations, ZTF observations)

4 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aewt (= Gaia21ffc) discovered 2021/11/17.487 at R.A. = 23h56m58s.348, Decl. = +21°55'28".92 Mag 20.0:11/17, Type CV (References: TNS, Gaia observations)
• AT2021aewr (= Gaia21fez) discovered 2021/11/17.061 at R.A. = 13h24m59s.466, Decl. = -63°44'55".72 Mag 17.0:11/17, Type CV (References: TNS, Gaia observations)

21 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021aevf (= ZTF21aciyirg) (= Gaia22agj) discovered 2021/10/11.357 at R.A. = 02h14m01s.097, Decl. = -11°06'14".47 Mag 18.8:12/22, Type CV (References: TNS, ZTF observations, Gaia observations)

9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aevt (= Gaia21fey) discovered 2021/11/16.816 at R.A. = 14h05m46s.464, Decl. = -70°19'36".00 Mag 15.9:11/16, Type CV (References: TNS, Gaia observations)
• AT2021aevs (= Gaia21fex) discovered 2021/11/16.304 at R.A. = 12h46m42s.623, Decl. = -55°25'47".09 Mag 18.2:11/16, Type CV (References: TNS, Gaia observations)
• AT2021aevr (= Gaia21few) discovered 2021/10/27.320 at R.A. = 11h24m31s.584, Decl. = +23°07'55".89 Mag 19.1:10/27, Type QSO (References: TNS, Gaia observations)
• AT2021aevq (= Gaia21feu) discovered 2021/11/16.636 at R.A. = 13h25m48s.986, Decl. = -65°19'30".73 Mag 17.4:11/16, Type ulens? (References: TNS, Gaia observations)
• AT2021aevp (= Gaia21fet) discovered 2021/11/16.559 at R.A. = 13h08m58s.275, Decl. = -61°45'35".10 Mag 18.6:11/16, Type CV (References: TNS, Gaia observations)
• AT2021aevo (= Gaia21fes) discovered 2021/11/16.633 at R.A. = 13h11m13s.009, Decl. = -61°55'58".84 Mag 16.4:11/16, Type YSO? (References: TNS, Gaia observations)

12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aeuv (= Gaia21fep) discovered 2021/11/15.419 at R.A. = 00h11m10s.534, Decl. = +31°30'29".77 Mag 18.6:11/15, Type AGN (References: TNS, Gaia observations)
• AT2021aeuu (= Gaia21fel) discovered 2021/11/15.439 at R.A. = 23h30m38s.136, Decl. = -40°39'18".54 Mag 17.5:11/15, Type CV (References: TNS, Gaia observations)
• AT2021aeup (= Gaia21fek) discovered 2021/11/14.810 at R.A. = 12h34m44s.927, Decl. = -65°36'48".20 Mag 18.9:11/14, Type CV (References: TNS, Gaia observations)
• AT2021aeuo (= Gaia21fej) discovered 2021/11/14.642 at R.A. = 12h59m20s.429, Decl. = -76°37'34".04 Mag 17.2:11/14, Type CV (References: TNS, Gaia observations)
• AT2021aeun (= Gaia21fei) discovered 2021/11/14.917 at R.A. = 00h09m10s.930, Decl. = +30°03'08".21 Mag 18.4:11/14, Type CV (References: TNS, Gaia observations)
• AT2021aeul (= Gaia21fee) discovered 2021/11/14.517 at R.A. = 12h00m29s.055, Decl. = -05°32'20".40 Mag 18.6:11/14, Type CV (References: TNS, Gaia observations)

AT2021aetv (= RHN-001) (= GSC 0015-0388), TNS discovered 2021/11/12.220 by Robert Nelson at R.A. = 00h59m11s.730, Decl. = +02°58'47".05 Mag 10.9:11/12, Type CV

11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aeso (= Gaia21fed) discovered 2021/11/13.684 at R.A. = 00h04m35s.647, Decl. = -47°36'19".58 Mag 18.5:11/13, Type QSO (References: TNS, Gaia observations)
• AT2021aesn (= Gaia21fec) discovered 2021/11/14.136 at R.A. = 23h59m58s.009, Decl. = -12°54'32".72 Mag 14.6:11/14, Type CV (References: TNS, Gaia observations)
• AT2021aesl (= Gaia21fea) discovered 2021/10/15.613 at R.A. = 00h06m13s.471, Decl. = -56°20'42".50 Mag 17.4:10/15, Type BL Lac (References: TNS, Gaia observations)
• AT2021aesk (= Gaia21fdz) discovered 2021/11/13.601 at R.A. = 12h02m35s.213, Decl. = -20°16'50".96 Mag 17.9:11/13, Type Flare (References: TNS, Gaia observations)
• AT2021aesf (= Gaia21fdt) discovered 2021/11/14.308 at R.A. = 12h17m26s.582, Decl. = -63°08'18".71 Mag 14.9:11/14, Type CV (References: TNS, Gaia observations)

2 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021aeqj (= XM82HT) discovered 2021/11/13.775 at R.A. = 02h51m52s.850, Decl. = +69°14'17".60 Mag 16.7:11/13, Type AGN (References: TNS)
• AT2021aeoz (= PSP21ah) discovered 2021/11/13.841 at R.A. = 03h26m23s.050, Decl. = +38°00'11".31 Mag 16.9:11/13, Type CV (References: TNS)

9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aeph (= Gaia21fdk) discovered 2021/11/12.391 at R.A. = 00h10m00s.384, Decl. = -04°33'48".49 Mag 18.8:11/12, Type QSO (References: TNS, Gaia observations)

13 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021aepg (= ZTF19abdkzcd) (= Gaia22dni) discovered 2021/10/30.264 at R.A. = 02h25m11s.345, Decl. = +35°00'47".91 Mag 17.9:8/25/2022, Type CV (References: TNS, Gaia observations, ZTF observations)

11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aenf (= Gaia21fdj) discovered 2021/11/12.380 at R.A. = 11h25m17s.160, Decl. = -61°55'13".01 Mag 16.1:11/12, Type Flare (References: TNS, Gaia observations)
• AT2021aena (= Gaia21fdi) discovered 2021/11/11.846 at R.A. = 12h00m52s.889, Decl. = -15°26'20".40 Mag 14.6:11/11, Type CV (References: TNS, Gaia observations)
• AT2021aemy (= Gaia21fdg) discovered 2021/11/12.056 at R.A. = 11h15m20s.112, Decl. = -61°15'32".33 Mag 12.3:11/12, Type CV (host NGC 3603) (References: TNS, Gaia observations)
• AT2021aemj (= Gaia21fcz) discovered 2021/11/12.439 at R.A. = 23h15m41s.652, Decl. = +65°17'24".33 Mag 14.4:11/12, Type CV (References: TNS, Gaia observations)

22 supernovae TNS discovered by ATLAS
• AT2021aekl (= ATLAS21bmhx) discovered 2021/11/08.531 at R.A. = 08h03m21s.815, Decl. = -08°47'27".79 Mag 19.0:11/8, Type AGN (z=0.05) (References: AstroNote 2021-299, TNS)

1 supernovae TNS discovered by GSNST
• AT2021aejw (= GSNST-21cq) discovered 2021/11/12.351 at R.A. = 07h58m52s.900, Decl. = +26°36'47".81 Mag 20.7:11/12, Type QSO (zhost=2.159260) (host anonymous galaxy) (References: TNS)

6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aeik (= Gaia21fct) discovered 2021/11/11.630 at R.A. = 11h02m00s.266, Decl. = -61°34'51".52 Mag 16.0:11/11, Type CV (References: TNS, Gaia observations)

7 supernovae TNS discovered by ATLAS
• AT2021aeic (= ATLAS21bmfp) (= Gaia21fih) discovered 2021/11/05.114 at R.A. = 09h51m21s.123, Decl. = -33°00'59".86 Mag 18.6:11/5, Type CV (References: AstroNote 2021-299, TNS, Gaia observations)

14 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aegs (= Gaia21fcs) discovered 2021/11/10.435 at R.A. = 22h32m37s.997, Decl. = +58°10'29".97 Mag 15.8:11/10, Type CV (References: TNS, Gaia observations)
• AT2021aegr (= Gaia21fcr) discovered 2021/11/10.306 at R.A. = 10h21m33s.712, Decl. = -59°47'51".89 Mag 17.2:11/10, Type CV (References: TNS, Gaia observations)
• AT2021aegp (= Gaia21fcp) discovered 2021/11/10.422 at R.A. = 23h18m50s.205, Decl. = +40°24'20".37 Mag 18.4:11/10, Type Flare (References: TNS, Gaia observations)
• AT2021aefu (= Gaia21fcj) discovered 2021/11/09.330 at R.A. = 05h07m56s.448, Decl. = -70°34'53".83 Mag 18.0:11/9, Type CV (host LMC) (References: TNS, Gaia observations)
• AT2021aeft (= Gaia21fci) discovered 2021/11/09.667 at R.A. = 23h19m09s.191, Decl. = +33°15'39".67 Mag 16.6:11/9, Type CV (References: TNS, Gaia observations)
• AT2021aefr (= Gaia21fcg) discovered 2021/11/09.658 at R.A. = 03h57m30s.080, Decl. = -69°48'45".00 Mag 18.6:11/9, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)

48 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021aefo (= ZTF18acdzehd) (= Gaia22djm) discovered 2021/10/14.377 at R.A. = 01h32m55s.491, Decl. = -26°19'40".44 Mag 17.8:8/12/2022, Type QSO? (References: TNS, Gaia observations, ZTF observations)

11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aeef (= Gaia21fce) discovered 2021/11/08.866 at R.A. = 10h47m23s.900, Decl. = -41°59'49".30 Mag 16.1:11/8, Type CV (References: TNS, Gaia observations)
• AT2021aeeb (= Gaia21fbu) discovered 2021/11/08.378 at R.A. = 09h42m22s.267, Decl. = -54°20'11".01 Mag 16.6:11/8, Type ulens? (References: TNS, Gaia observations)

1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021aecv (= PSP21ad) discovered 2021/11/09.661 at R.A. = 22h25m04s.690, Decl. = +37°48'00".60 Mag 14.0:11/9, Type CV (References: TNS)

5 supernovae TNS discovered by MASTER
• AT2021aebr (= MASTER OT J085414.04-275110.6) (= ASASSN-21ce) (= Gaia22dzn) discovered 2021/11/09.161 at R.A. = 08h54m14s.061, Decl. = -27°51'11".16 Mag 17.2:9/22/2022, Type CV (References: TNS, Gaia observations)
• AT2021aebq (= MASTER OT J090733.47-301205.5) (= ASASSN-21ce) (= Gaia23baa) discovered 2021/11/09.162 at R.A. = 09h07m33s.529, Decl. = -30°12'06".30 Mag 16.6:3/6 (15.8:11/9), Type CV (References: TNS, Gaia observations)
• AT2021aean (= MASTER OT J180927.55+240558.0) (= MGAB-V334) discovered 2021/08/12.952 at R.A. = 18h09m27s.550, Decl. = +24°05'58".00 Mag 14.3:8/12, Type CV (References: TNS)
• AT2021aeam (= MASTER OT J173627.28-690814.6) (= ASASSN-18xu) (= Gaia21ffq) discovered 2021/11/08.806 at R.A. = 17h36m27s.234, Decl. = -69°08'14".85 Mag 16.3:11/19 (14.2:11/8), Type CV (References: TNS, Gaia observations)

24 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021aeaz (= ZTF19abwsyku) (= Gaia22eos) discovered 2021/10/11.440 at R.A. = 04h49m08s.696, Decl. = -05°50'04".92 Mag 17.6:10/26/2022, Type CV (References: TNS, Gaia observations, ZTF observations)

11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aeax (= Gaia21fbt) discovered 2021/11/07.681 at R.A. = 21h38m23s.654, Decl. = +50°28'39".21 Mag 20.2:11/7, Type CV (References: TNS, Gaia observations)
• AT2021aear (= Gaia21fbj) discovered 2021/11/07.332 at R.A. = 12h01m23s.245, Decl. = +00°28'28".34 Mag 17.9:11/7, Type QSO (References: TNS, Gaia observations)

62 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021adxk (= ZTF21acintvm) (= Gaia21ffg) discovered 2021/10/22.352 at R.A. = 07h53m30s.154, Decl. = +66°29'23".36 Mag 16.4:11/18 (15.2:10/22), Type CV (host anonymous galaxy) (References: TNS, Gaia observations, ZTF observations)

10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021advu (= Gaia21fbi) discovered 2021/11/06.823 at R.A. = 06h24m11s.071, Decl. = -60°41'21".23 Mag 18.7:11/6, Type CV (References: TNS, Gaia observations)
• AT2021advs (= Gaia21fbh) discovered 2021/11/06.938 at R.A. = 01h21m52s.234, Decl. = -33°56'15".76 Mag 15.4:11/6, Type CV (References: TNS, Gaia observations)
• AT2021advp (= Gaia21fbb) discovered 2021/11/06.771 at R.A. = 11h21m11s.613, Decl. = -14°49'50".84 Mag 18.6:11/6, Type CV (References: TNS, Gaia observations)
• AT2021aduu (= Gaia21fba) discovered 2021/11/05.930 at R.A. = 21h01m08s.898, Decl. = +46°17'38".62 Mag 15.2:11/5, Type CV (References: TNS, Gaia observations)

6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021adsz (= Gaia21fau) discovered 2021/11/05.584 at R.A. = 11h42m01s.826, Decl. = -01°28'36".77 Mag 18.4:11/5, Type QSO (References: TNS, Gaia observations)

3 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021adpd (= Gaia21far) discovered 2021/11/05.206 at R.A. = 16h32m54s.229, Decl. = +53°22'57".04 Mag 17.3:11/5, Type QSO (References: TNS, Gaia observations)

24 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021adot (= Gaia21faq) discovered 2021/09/25.798 at R.A. = 20h41m20s.617, Decl. = +39°29'32".07 Mag 16.3:9/25, Type YSO? (References: TNS, Gaia observations)
• AT2021ados (= Gaia21fap) discovered 2021/11/02.839 at R.A. = 11h01m27s.619, Decl. = -03°33'11".99 Mag 18.8:11/2, Type CV (References: TNS, Gaia observations)
• AT2021ador (= Gaia21fao) discovered 2021/10/31.646 at R.A. = 05h54m51s.004, Decl. = -37°35'09".06 Mag 18.9:10/31, Type CV (References: TNS, Gaia observations)
• AT2021adoq (= Gaia21fam) discovered 2021/10/31.263 at R.A. = 10h39m24s.330, Decl. = +02°26'40".16 Mag 18.9:10/31, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021adop (= Gaia21fal) discovered 2021/11/03.679 at R.A. = 20h24m18s.717, Decl. = +39°07'02".53 Mag 17.7:11/3, Type YSO? (References: TNS, Gaia observations)
• AT2021adoo (= Gaia21faj) discovered 2021/11/04.437 at R.A. = 19h34m30s.744, Decl. = +47°39'06".47 Mag 16.4:11/4, Type CV (References: TNS, Gaia observations)
• AT2021adon (= Gaia21ezv) discovered 2021/11/04.154 at R.A. = 22h48m00s.615, Decl. = +12°56'00".46 Mag 18.5:11/4, Type QSO (References: TNS, Gaia observations)
• AT2021adom (= Gaia21ezu) discovered 2021/11/03.931 at R.A. = 01h58m37s.375, Decl. = -36°16'56".07 Mag 18.5:11/3, Type CV (References: TNS, Gaia observations)
• AT2021adol (= Gaia21ezt) discovered 2021/11/03.129 at R.A. = 00h15m58s.243, Decl. = -14°38'09".49 Mag 18.5:11/3, Type CV (References: TNS, Gaia observations)

11 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021adlu (= ZTF21aahibme) (= Gaia22app) discovered 2021/10/09.481 at R.A. = 05h10m07s.592, Decl. = -26°25'13".51 Mag 17.4:2/14, Type QSO (References: TNS, Gaia observations, ZTF observations)

11 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021adnt (= ZTF18aabwfiz) discovered 2021/10/30.488 at R.A. = 10h34m38s.627, Decl. = +39°38'28".23 Mag 19.7:10/30, Type AGN (zhost=0.043073) (host KUG 1031+398) (References: TNS, ZTF observations)
• AT2021adkt (= ZTF21aclmnod) discovered 2021/10/23.272 at R.A. = 00h44m48s.483, Decl. = -22°06'58".91 Mag 19.5:10/23, Type CV (zhost=0.061249) (host LEDA 172818) (References: TNS, ZTF observations)

31 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021adlj (= Gaia21ezq) discovered 2021/11/02.678 at R.A. = 20h14m41s.914, Decl. = +35°52'06".20 Mag 11.9:11/2, Type CV (References: TNS, Gaia observations)
• AT2021adli (= Gaia21ezp) discovered 2021/11/01.787 at R.A. = 09h17m27s.014, Decl. = -21°31'34".43 Mag 17.6:11/1, Type QSO (References: TNS, Gaia observations)
• AT2021adlg (= Gaia21ezg) discovered 2021/11/01.143 at R.A. = 22h58m31s.224, Decl. = -02°47'28".46 Mag 18.7:11/1, Type CV (References: TNS, Gaia observations)
• AT2021adlc (= Gaia21eyx) discovered 2021/10/31.656 at R.A. = 21h51m09s.223, Decl. = +09°24'41".94 Mag 18.6:10/31, Type CV (References: TNS, Gaia observations)
• AT2021adlb (= Gaia21eyw) discovered 2021/11/01.251 at R.A. = 11h40m23s.879, Decl. = +11°03'28".87 Mag 19.0:11/1, Type QSO (References: TNS, Gaia observations)
• AT2021adla (= Gaia21eyv) discovered 2021/10/29.896 at R.A. = 22h14m28s.078, Decl. = -03°23'49".24 Mag 19.9:10/29, Type QSO (References: TNS, Gaia observations)
• AT2021adkz (= Gaia21eyq) discovered 2021/10/31.370 at R.A. = 00h44m57s.785, Decl. = -23°55'01".92 Mag 18.1:10/31, Type CV (References: TNS, Gaia observations)

7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021adhf (= Gaia21eyn) discovered 2021/10/30.095 at R.A. = 09h54m50s.635, Decl. = -01°09'41".87 Mag 17.9:10/30, Type QSO (References: TNS, Gaia observations)
• AT2021adhd (= Gaia21eyk) discovered 2021/10/30.456 at R.A. = 16h02m24s.793, Decl. = +36°51'06".92 Mag 18.0:10/30, Type QSO (References: TNS, Gaia observations)
• AT2021adhc (= Gaia21eyj) discovered 2021/10/30.644 at R.A. = 05h56m51s.184, Decl. = -34°32'56".93 Mag 17.7:10/30, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations)

30 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021adgk (= Gaia21eyi) discovered 2021/10/29.061 at R.A. = 06h38m06s.672, Decl. = -25°18'40".39 Mag 18.4:10/29, Type CV (References: TNS, Gaia observations)
• AT2021adgj (= Gaia21eyh) discovered 2021/10/29.420 at R.A. = 20h01m11s.933, Decl. = +16°31'13".40 Mag 17.5:10/29, Type CV (References: TNS, Gaia observations)
• AT2021adgh (= Gaia21eyc) discovered 2021/10/28.169 at R.A. = 19h50m59s.102, Decl. = +12°13'16".21 Mag 18.2:10/28, Type CV (References: TNS, Gaia observations)
• AT2021adgg (= Gaia21eyb) discovered 2021/10/28.605 at R.A. = 08h56m40s.289, Decl. = -04°04'39".76 Mag 16.4:10/28, Type CV (References: TNS, Gaia observations)
• AT2021adgf (= Gaia21eya) discovered 2021/10/28.830 at R.A. = 10h47m23s.653, Decl. = +13°02'50".10 Mag 18.3:10/28, Type CV (References: TNS, Gaia observations)
• AT2021adge (= Gaia21exr) discovered 2021/10/27.923 at R.A. = 19h25m53s.172, Decl. = +14°17'37".32 Mag 18.8:10/27, Type Flare (References: TNS, Gaia observations)
• AT2021adgd (= Gaia21exp) discovered 2021/10/28.160 at R.A. = 04h04m24s.674, Decl. = -32°42'12".28 Mag 15.0:10/28, Type CV (References: TNS, Gaia observations)
• AT2021adgc (= Gaia21exo) discovered 2021/10/27.296 at R.A. = 07h35m29s.657, Decl. = -10°10'22".76 Mag 17.9:10/27, Type Flare (References: TNS, Gaia observations)
• Gaia21exj (= AT2017baq) (= ZTF21acipofv) discovered 2021/10/27.527 at R.A. = 08h58m47s.641, Decl. = +01°50'34".62 Mag 18.6:10/27, Type AGN (host anonymous galaxy) (References: TNS, ZTF observations, Gaia observations)

1 supernovae TNS discovered by MASTER
• AT2021acxu (= MASTER OT J055609.76-555519.5) (= ASASSN-14fs) (= Gaia22diy) discovered 2021/10/31.995 at R.A. = 05h56m09s.771, Decl. = -55°55'18".65 Mag 15.8:8/12/2022, Type CV (References: TNS, Gaia observations)

25 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021acww (= ZTF21acjjtmh) discovered 2021/10/31.368 at R.A. = 07h46m38s.002, Decl. = +65°37'51".63 Mag 18.8:10/31, Type CV (References: TNS, ZTF observations)

8 supernovae TNS discovered by ATLAS
• AT2021acxi (= ATLAS21blds) discovered 2021/10/31.342 at R.A. = 23h41m37s.109, Decl. = -06°28'24".76 Mag 19.9:10/31, Type AGN (z=0.105) (References: AstroNote 2021-288, TNS)

127 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021acpg (= ZTF21acjndeu) discovered 2021/10/30.431 at R.A. = 05h47m56s.821, Decl. = +63°11'14".61 Mag 19.0:10/30, Type Galaxy (z=0.05) (host anonymous galaxy) (References: TNS, ZTF observations)

127 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021acoc (= ZTF21acjbgok) discovered 2021/10/30.144 at R.A. = 22h47m53s.925, Decl. = +23°55'21".29 Mag 16.0:10/30, Type CV (References: TNS, ZTF observations)

3 supernovae TNS discovered by MASTER
• AT2021acsr (= MASTER OT J045209.24-450000.1) discovered 2021/10/31.020 at R.A. = 04h52m09s.240, Decl. = -45°00'00".10 Mag 18.7:10/31, Type Flare (References: TNS)
• AT2021acsq (= MASTER OT J103337.12-432158.1) discovered 2021/10/31.046 at R.A. = 10h33m37s.120, Decl. = -43°21'58".10 Mag 16.9:10/31, Type CV (References: ATEL 15015, TNS)
• AT2021acsp (= MASTER OT J104708.89-432829.6) discovered 2021/10/31.047 at R.A. = 10h47m08s.890, Decl. = -43°28'29".60 Mag 17.9:10/31, Type CV (References: TNS)

43 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021acni (= ZTF19acxpnny) discovered 2021/02/10.378 at R.A. = 11h31m11s.980, Decl. = +10°02'31".45 Mag 20.4:2/10, Type AGN (host LEDA 1373734) (References: TNS, ZTF observations)

1 supernovae TNS discovered by MASTER
• AT2021acik (= MASTER OT J095748.57+072811.0) discovered 2021/10/28.211 at R.A. = 09h57m48s.570, Decl. = +07°28'11".00 Mag 16.5:10/28, Type CV (References: ATEL 15015, TNS)

5 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021acia (= Gaia21exd) discovered 2021/10/26.614 at R.A. = 00h51m39s.962, Decl. = -30°24'25".52 Mag 18.9:10/26, Type AGN (z=0.296) (host anonymous galaxy) (References: TNS, Gaia observations)

15 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021acgi (= Gaia21exc) discovered 2021/10/25.292 at R.A. = 14h15m19s.072, Decl. = +32°37'20".25 Mag 19.0:10/25, Type QSO (References: TNS, Gaia observations)
• AT2021acgh (= Gaia21exb) discovered 2021/10/25.410 at R.A. = 03h49m26s.903, Decl. = -29°03'14".97 Mag 18.2:10/25, Type CV (References: TNS, Gaia observations)
• AT2021acgg (= Gaia21exa) discovered 2021/10/26.111 at R.A. = 01h09m13s.126, Decl. = -31°32'25".26 Mag 17.8:10/26, Type CV (References: TNS, Gaia observations)
• AT2021acgf (= Gaia21ewz) discovered 2021/10/25.871 at R.A. = 07h15m12s.986, Decl. = -06°42'38".27 Mag 16.4:10/25, Type CV (References: TNS, Gaia observations)

11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021acfb (= Gaia21ewn) discovered 2021/10/24.673 at R.A. = 18h43m26s.479, Decl. = +06°08'00".64 Mag 17.7:10/24, Type CV (References: TNS, Gaia observations)
• AT2021acfa (= Gaia21ewm) discovered 2021/10/24.907 at R.A. = 20h12m14s.003, Decl. = -07°45'18".58 Mag 17.8:10/24, Type CV (References: TNS, Gaia observations)
• AT2021acez (= Gaia21ewl) discovered 2021/10/24.898 at R.A. = 20h57m37s.576, Decl. = -14°28'06".85 Mag 16.5:10/24, Type CV (References: TNS, Gaia observations)
• AT2021acex (= Gaia21ewj) discovered 2021/10/25.172 at R.A. = 18h50m39s.189, Decl. = +06°59'16".66 Mag 16.4:10/25, Type CV (References: TNS, Gaia observations)

5 supernovae TNS discovered by ATLAS
• AT2021aces (= ATLAS21bkos) discovered 2021/10/25.284 at R.A. = 20h24m40s.729, Decl. = +01°42'37".79 Mag 18.9:11/17, Type Other (Enrico Prosperi image) (References: AstroNote 2021-283, TNS)

1 supernovae TNS discovered by MASTER
• AT2021acet (= MASTER OT J091112.50+173344.0) discovered 2021/10/26.169 at R.A. = 09h11m12s.500, Decl. = +17°33'44".00 Mag 15.8:10/26, Type CV (References: ATEL 15015, TNS)

5 supernovae PS1 SN page discovered by PS1 Science consortium
• AT2021acen (= PS21lks) (= ATLAS21bknr) discovered 2021/10/25.233 at R.A. = 21h00m39s.767, Decl. = -02°49'35".92 Mag 17.0:10/25, Type CV (References: TNS)

8 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021aceb (= ZTF21aciukmd) discovered 2021/10/23.125 at R.A. = 17h00m15s.234, Decl. = +59°08'26".73 Mag 19.1:10/23, Type QSO? (References: TNS, ZTF observations)

8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021acdz (= Gaia21ewc) discovered 2021/10/24.370 at R.A. = 07h00m41s.563, Decl. = -01°51'07".96 Mag 17.6:10/24, Type Flare (References: TNS, Gaia observations)
• AT2021acdw (= Gaia21evy) discovered 2021/10/22.662 at R.A. = 19h11m51s.475, Decl. = -08°26'10".75 Mag 19.5:10/22, Type CV (References: TNS, Gaia observations)
• AT2021acdv (= Gaia21evx) discovered 2021/10/23.928 at R.A. = 18h05m36s.958, Decl. = +08°45'47".95 Mag 18.5:10/23, Type CV (References: TNS, Gaia observations)
• AT2021acdu (= Gaia21evw) discovered 2021/10/23.924 at R.A. = 18h26m08s.147, Decl. = +05°43'31".48 Mag 15.9:10/23, Type Flare (References: TNS, Gaia observations)

2 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021acdq (= PSP21ab) discovered 2021/10/24.694 at R.A. = 22h01m51s.310, Decl. = +41°02'12".30 Mag 17.0:10/24, Type CV (References: TNS)

11 supernovae TNS discovered by ATLAS
• AT2021acdc (= ATLAS21bkna) (= Gaia22aiq) discovered 2021/10/23.383 at R.A. = 00h27m49s.944, Decl. = +07°06'40".25 Mag 16.3:1/27, Type QSO (References: TNS, Gaia observations)

11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021accu (= Gaia21evv) discovered 2021/10/23.661 at R.A. = 19h32m17s.473, Decl. = -07°01'39".07 Mag 15.3:10/23, Type CV (References: TNS, Gaia observations)
• AT2021acct (= Gaia21evu) discovered 2021/10/23.653 at R.A. = 20h15m35s.349, Decl. = -14°16'44".55 Mag 17.1:10/23, Type CV (References: TNS, Gaia observations)
• AT2021accr (= Gaia21evn) discovered 2021/10/23.753 at R.A. = 10h20m03s.006, Decl. = +28°38'27".35 Mag 18.6:10/23, Type QSO (References: TNS, Gaia observations)
• AT2021accq (= Gaia21evm) discovered 2021/10/23.041 at R.A. = 14h07m29s.732, Decl. = +33°48'57".81 Mag 18.1:10/23, Type QSO (z=1.336) (References: TNS, Gaia observations)
• AT2021accp (= Gaia21evl) discovered 2021/10/23.603 at R.A. = 01h49m10s.291, Decl. = -34°03'09".90 Mag 18.7:10/23, Type QSO (z=0.59519) (References: TNS, Gaia observations)

11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021accf (= Gaia21evk) discovered 2021/10/22.661 at R.A. = 19h20m23s.190, Decl. = -10°00'39".45 Mag 17.8:10/22, Type CV (References: TNS, Gaia observations)
• AT2021acce (= Gaia21evj) discovered 2021/10/22.311 at R.A. = 05h37m37s.011, Decl. = -07°24'16".70 Mag 16.0:10/22, Type YSO (References: TNS, Gaia observations)
• AT2021accd (= Gaia21evi) discovered 2021/10/22.166 at R.A. = 18h43m48s.726, Decl. = -05°58'02".96 Mag 17.6:10/22, Type CV (References: TNS, Gaia observations)
• AT2021acca (= Gaia21evd) discovered 2021/10/22.292 at R.A. = 13h59m44s.145, Decl. = +34°39'04".43 Mag 18.3:10/22, Type QSO (References: TNS, Gaia observations)
• AT2021acbz (= Gaia21evc) discovered 2021/10/21.931 at R.A. = 17h29m04s.485, Decl. = +08°08'31".67 Mag 18.4:10/21, Type CV (References: TNS, Gaia observations)
• AT2021acbr (= Gaia21evb) discovered 2021/10/22.416 at R.A. = 18h47m23s.839, Decl. = -05°33'51".80 Mag 17.2:10/22, Type CV (References: TNS, Gaia observations)

2 supernovae TNS discovered by MASTER
• AT2021acbp (= MASTER OT J022249.51-594639.6) discovered 2021/10/19.198 at R.A. = 02h22m49s.510, Decl. = -59°46'39".60 Mag 14.3:10/19, Type Flare (References: ATEL 15015, TNS)

3 supernovae TNS discovered by ATLAS
• AT2021acbt (= ATLAS21bklp) (= Gaia21exk) discovered 2021/10/24.234 at R.A. = 19h36m30s.983, Decl. = +10°45'07".27 Mag 17.8:10/27 (17.7:10/24), Type CV (References: TNS, Gaia observations)

16 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021acbl (= ZTF21aciqyqo) (= V585Lyr) discovered 2021/10/23.161 at R.A. = 19h13m58s.416, Decl. = +40°44'08".77 Mag 14.2:10/23, Type CV (References: TNS, ZTF observations)

1 supernovae TNS discovered by MASTER
• AT2021acbc (= MASTER OT J171332.48-564708.6) (= ASASSN-16jx) discovered 2021/10/23.000 at R.A. = 17h13m32s.480, Decl. = -56°47'08".60 Mag 15.1:10/22, Type CV (References: TNS)

20 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021acbb (= Gaia21euz) discovered 2021/10/21.367 at R.A. = 06h41m14s.758, Decl. = +09°34'13".73 Mag 17.2:10/21, Type YSO? (References: TNS, Gaia observations)
• AT2021acba (= Gaia21euy) discovered 2021/10/21.367 at R.A. = 06h41m39s.735, Decl. = +09°40'27".88 Mag 14.4:10/21, Type YSO? (References: TNS, Gaia observations)
• AT2021acay (= Gaia21eux) discovered 2021/09/25.684 at R.A. = 17h44m47s.977, Decl. = +04°50'55".75 Mag 18.8:9/25, Type CV (References: TNS, Gaia observations)
• AT2021acax (= Gaia21euw) discovered 2021/10/21.634 at R.A. = 05h34m45s.222, Decl. = -05°39'57".20 Mag 17.6:10/21, Type YSO (References: TNS, Gaia observations)
• AT2021acaw (= Gaia21euv) discovered 2021/10/21.802 at R.A. = 06h07m21s.201, Decl. = +00°17'52".98 Mag 16.3:10/21, Type CV (References: TNS, Gaia observations)
• AT2021acav (= Gaia21euu) discovered 2021/10/21.163 at R.A. = 18h44m56s.011, Decl. = -11°15'43".16 Mag 18.3:10/21, Type CV (References: TNS, Gaia observations)
• AT2021acau (= Gaia21eut) discovered 2021/10/21.561 at R.A. = 05h28m55s.646, Decl. = -06°37'25".57 Mag 18.6:10/21, Type CV (References: TNS, Gaia observations)
• AT2021acat (= Gaia21eus) discovered 2021/10/21.810 at R.A. = 05h34m36s.308, Decl. = -06°16'24".31 Mag 17.3:10/21, Type CV (References: TNS, Gaia observations)
• AT2021acaj (= Gaia21eun) discovered 2021/10/20.413 at R.A. = 18h34m04s.892, Decl. = -12°53'14".75 Mag 17.8:10/20, Type CV (References: TNS, Gaia observations)
• AT2021acai (= Gaia21eum) discovered 2021/10/20.381 at R.A. = 21h55m21s.737, Decl. = -39°45'36".79 Mag 19.0:10/20, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021acah (= Gaia21eul) discovered 2021/10/20.538 at R.A. = 06h52m54s.985, Decl. = +15°51'00".65 Mag 18.4:10/20, Type CV (References: TNS, Gaia observations)
• AT2021acag (= Gaia21euk) discovered 2021/10/20.371 at R.A. = 23h17m30s.211, Decl. = -42°47'05".18 Mag 16.1:10/20, Type AGN (References: TNS, Gaia observations)
• AT2021acae (= Gaia21eui) discovered 2021/10/20.415 at R.A. = 18h27m03s.230, Decl. = -11°21'06".45 Mag 17.0:10/20, Type CV (References: TNS, Gaia observations)
• AT2021acad (= Gaia21euh) discovered 2021/10/20.390 at R.A. = 20h49m31s.053, Decl. = -34°24'44".99 Mag 18.4:10/20, Type CV (References: TNS, Gaia observations)

2 supernovae TNS discovered by ATLAS
• AT2021acak (= ATLAS21bkkj) (= Gaia21exs) discovered 2021/10/22.620 at R.A. = 10h34m47s.897, Decl. = +15°29'22".38 Mag 17.2:10/27, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations)

1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021acac (= XM80HT) discovered 2021/10/21.918 at R.A. = 02h56m41s.150, Decl. = +69°24'25".50 Mag 16.5:10/21, Type CV? (References: TNS)

35 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021acab (= Gaia21euf) discovered 2021/10/19.629 at R.A. = 22h02m18s.895, Decl. = -43°05'19".03 Mag 13.6:10/19, Type CV (References: TNS, Gaia observations)
• AT2021acaa (= Gaia21eue) discovered 2021/09/26.253 at R.A. = 17h18m54s.160, Decl. = +01°19'17".62 Mag 18.9:9/26, Type CV (References: TNS, Gaia observations)
• AT2021abzy (= Gaia21eub) discovered 2021/10/19.913 at R.A. = 18h27m22s.978, Decl. = -13°26'46".39 Mag 18.8:10/19, Type CV (References: TNS, Gaia observations)
• AT2021abzx (= Gaia21eua) discovered 2021/10/19.999 at R.A. = 10h16m12s.379, Decl. = +42°13'57".86 Mag 18.5:10/19, Type QSO (References: TNS, Gaia observations)
• AT2021abzw (= Gaia21etz) discovered 2021/10/19.409 at R.A. = 18h40m17s.315, Decl. = -19°17'33".22 Mag 16.3:10/19, Type CV (References: TNS, Gaia observations)
• AT2021abzv (= Gaia21ety) discovered 2021/10/19.666 at R.A. = 18h09m09s.275, Decl. = -10°51'17".86 Mag 17.9:10/19, Type CV (References: TNS, Gaia observations)
• AT2021abyj (= Gaia21etv) discovered 2021/10/16.660 at R.A. = 17h52m32s.774, Decl. = -22°34'58".55 Mag 18.5:10/16, Type ulens? (References: TNS, Gaia observations)
• AT2021abye (= Gaia21etu) discovered 2021/10/18.128 at R.A. = 05h22m31s.966, Decl. = +05°35'01".43 Mag 20.4:10/18, Type CV (References: TNS, Gaia observations)
• AT2021abxx (= Gaia21etj) discovered 2021/10/17.908 at R.A. = 18h24m06s.227, Decl. = -23°16'03".00 Mag 17.5:10/17, Type CV (References: TNS, Gaia observations)
• AT2021abxw (= Gaia21eti) discovered 2021/10/18.182 at R.A. = 16h44m13s.260, Decl. = +05°41'57".80 Mag 17.0:10/18, Type CV (References: TNS, Gaia observations)
• AT2021abxq (= Gaia21etb) discovered 2021/10/17.368 at R.A. = 23h19m54s.811, Decl. = -52°29'05".71 Mag 18.6:10/17, Type QSO (References: TNS, Gaia observations)
• AT2021abxp (= Gaia21esz) discovered 2021/10/17.977 at R.A. = 12h56m46s.699, Decl. = +46°21'41".91 Mag 19.0:10/17, Type QSO (References: TNS, Gaia observations)
• AT2021abxo (= Gaia21esy) discovered 2021/10/16.597 at R.A. = 07h03m09s.207, Decl. = +38°54'27".11 Mag 19.0:10/16, Type CV (References: TNS, Gaia observations)
• AT2021abxn (= Gaia21esx) discovered 2021/10/14.402 at R.A. = 17h46m03s.597, Decl. = -34°55'54".66 Mag 16.9:10/14, Type CV (References: TNS, Gaia observations)

8 supernovae PS1 SN page discovered by PS1 Science consortium
• AT2021abxz (= PS21liv) (= Gaia21ewd) (= ZTF21acinvoq) discovered 2021/10/21.491 at R.A. = 05h08m30s.317, Decl. = -19°11'51".68 Mag 14.0:10/24 (13.8:10/21), Type CV (References: TNS, Gaia observations, ZTF observations)

19 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021abxk (= Gaia21esu) discovered 2021/10/10.442 at R.A. = 15h43m57s.666, Decl. = +20°39'41".73 Mag 15.6:10/10, Type CV (References: TNS, Gaia observations)
• AT2021abxg (= Gaia21ess) discovered 2021/10/16.152 at R.A. = 18h18m42s.576, Decl. = -32°26'04".59 Mag 18.6:10/16, Type CV (References: TNS, Gaia observations)
• AT2021abxf (= Gaia21esr) discovered 2021/10/15.864 at R.A. = 05h42m13s.849, Decl. = +23°36'19".62 Mag 17.6:10/15, Type YSO (References: TNS, Gaia observations)
• AT2021abxe (= Gaia21esq) discovered 2021/10/14.490 at R.A. = 10h59m54s.521, Decl. = +62°42'24".27 Mag 18.9:10/14, Type CV (References: TNS, Gaia observations)
• AT2021abxd (= Gaia21esp) discovered 2021/10/15.405 at R.A. = 17h53m52s.528, Decl. = -30°39'05".69 Mag 17.7:10/15, Type CV (References: TNS, Gaia observations)
• AT2021abxc (= Gaia21eso) discovered 2021/10/15.155 at R.A. = 17h47m25s.219, Decl. = -30°02'16".26 Mag 18.8:10/15, Type CV (References: TNS, Gaia observations)
• AT2021abxa (= Gaia21esm) discovered 2021/09/20.242 at R.A. = 17h54m14s.137, Decl. = -24°12'23".51 Mag 16.3:10/16 (13.8:9/20), Type CV (References: ATEL 15001, TNS, Gaia observations)
• AT2021abwv (= Gaia21esf) discovered 2021/10/15.905 at R.A. = 17h59m44s.990, Decl. = -28°57'45".65 Mag 17.5:10/15, Type CV (References: TNS, Gaia observations)
• AT2021abwu (= Gaia21ese) discovered 2021/10/15.904 at R.A. = 18h06m29s.143, Decl. = -30°59'08".19 Mag 17.2:10/15, Type CV (References: TNS, Gaia observations)

2 supernovae TNS discovered by ATLAS
• AT2021abwn (= ATLAS21bkih) discovered 2021/10/20.616 at R.A. = 08h37m34s.716, Decl. = +16°00'42".25 Mag 17.2:10/20, Type CV (References: TNS)

2 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021abwh (= Gaia21esd) discovered 2021/09/18.785 at R.A. = 05h39m07s.227, Decl. = +35°43'40".01 Mag 20.2:9/18, Type YSO (References: TNS, Gaia observations)
• AT2021abwg (= Gaia21esc) discovered 2021/10/14.102 at R.A. = 05h55m56s.615, Decl. = +39°22'07".86 Mag 18.1:10/14, Type BL Lac (References: TNS, Gaia observations)

6 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021abwc (= ZTF21achafji) discovered 2021/09/17.481 at R.A. = 04h50m40s.025, Decl. = -20°09'39".66 Mag 17.5:9/17, Type Galaxy (References: AstroNote 2021-274, TNS, ZTF observations)

18 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021abvu (= Gaia21esb) discovered 2021/10/13.578 at R.A. = 08h12m28s.289, Decl. = +62°36'21".93 Mag 11.5:10/13, Type CV (References: TNS, Gaia observations)
• AT2021abvt (= Gaia21esa) discovered 2021/10/14.156 at R.A. = 17h25m10s.174, Decl. = -29°40'02".93 Mag 16.0:10/14, Type ulens? (References: TNS, Gaia observations)
• AT2021abvs (= Gaia21erx) discovered 2021/10/14.154 at R.A. = 17h34m53s.843, Decl. = -33°03'37".98 Mag 13.9:10/14, Type CV (References: TNS, Gaia observations)
• AT2021abvr (= Gaia21erw) discovered 2021/10/13.386 at R.A. = 18h55m45s.900, Decl. = -56°09'35".67 Mag 18.2:10/13, Type CV (References: TNS, Gaia observations)
• AT2021abvl (= Gaia21erv) discovered 2021/10/12.896 at R.A. = 17h43m31s.155, Decl. = -44°20'15".39 Mag 17.4:10/12, Type CV (References: TNS, Gaia observations)
• AT2021abvj (= Gaia21ers) discovered 2021/10/12.150 at R.A. = 17h13m47s.291, Decl. = -39°40'24".56 Mag 18.1:10/12, Type CV (References: TNS, Gaia observations)
• AT2021abvi (= Gaia21err) discovered 2021/10/12.040 at R.A. = 14h39m46s.982, Decl. = +49°58'05".48 Mag 17.1:10/12, Type BL Lac (References: TNS, Gaia observations)
• AT2021abvh (= Gaia21erq) discovered 2021/10/11.771 at R.A. = 15h31m12s.252, Decl. = +26°52'48".61 Mag 18.6:10/11, Type QSO (References: TNS, Gaia observations)
• AT2021abvg (= Gaia21erp) discovered 2021/10/12.151 at R.A. = 17h06m06s.785, Decl. = -37°16'55".92 Mag 15.8:10/12, Type CV (References: TNS, Gaia observations)
• AT2021abvf (= Gaia21ero) discovered 2021/10/12.141 at R.A. = 17h44m42s.532, Decl. = -51°32'00".78 Mag 18.2:10/12, Type CV (References: TNS, Gaia observations)
• AT2021abvc (= Gaia21erl) discovered 2021/10/12.400 at R.A. = 17h15m11s.110, Decl. = -39°12'23".40 Mag 17.1:10/12, Type CV (References: TNS, Gaia observations)
• AT2021abvb (= Gaia21erk) discovered 2021/10/11.591 at R.A. = 03h03m05s.240, Decl. = -43°38'10".72 Mag 18.6:10/11, Type CV (References: TNS, Gaia observations)

25 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021abuw (= Gaia21erj) discovered 2021/10/11.394 at R.A. = 17h14m42s.223, Decl. = -48°09'19".90 Mag 15.3:10/11, Type CV (References: TNS, Gaia observations)
• AT2021abuv (= Gaia21eri) discovered 2021/10/11.641 at R.A. = 17h33m44s.107, Decl. = -51°41'53".05 Mag 15.3:10/11, Type CV (References: TNS, Gaia observations)
• AT2021abuu (= Gaia21erh) discovered 2021/10/10.899 at R.A. = 16h47m36s.590, Decl. = -40°12'18".83 Mag 17.2:10/10, Type CV (References: TNS, Gaia observations)
• AT2021abut (= Gaia21erg) discovered 2021/10/11.148 at R.A. = 16h58m00s.242, Decl. = -42°30'24".02 Mag 17.0:10/11, Type CV (References: TNS, Gaia observations)
• AT2021abur (= Gaia21ere) discovered 2021/10/10.861 at R.A. = 00h56m52s.008, Decl. = -72°40'27".48 Mag 15.4:10/10, Type CV (host SMC) (References: TNS, Gaia observations)
• AT2021abuq (= Gaia21erd) discovered 2021/10/10.916 at R.A. = 16h17m13s.230, Decl. = -15°10'58".91 Mag 19.0:10/10, Type BL Lac (References: TNS, Gaia observations)
• AT2021abup (= Gaia21erc) discovered 2021/10/10.468 at R.A. = 14h57m15s.181, Decl. = +54°40'49".76 Mag 18.1:10/10, Type QSO (References: TNS, Gaia observations)
• AT2021abun (= Gaia21eqz) discovered 2021/10/09.898 at R.A. = 16h33m43s.895, Decl. = -42°05'06".44 Mag 17.2:10/9, Type CV (References: TNS, Gaia observations)
• AT2021abuj (= Gaia21eqt) discovered 2021/09/23.859 at R.A. = 04h08m54s.936, Decl. = +26°18'56".52 Mag 17.8:9/23, Type CV (References: TNS, Gaia observations)
• AT2021abug (= Gaia21eqr) discovered 2021/10/05.857 at R.A. = 03h33m52s.863, Decl. = +33°20'44".20 Mag 15.3:10/5, Type CV (References: TNS, Gaia observations)
• AT2021abuf (= Gaia21eqq) discovered 2021/10/05.716 at R.A. = 15h18m22s.299, Decl. = -46°36'10".73 Mag 18.1:10/5, Type CV (References: TNS, Gaia observations)
• AT2021abue (= Gaia21eqp) discovered 2021/10/01.090 at R.A. = 01h54m56s.297, Decl. = +47°43'26".58 Mag 19.0:10/1, Type QSO (References: TNS, Gaia observations)
• AT2021abud (= Gaia21eqn) discovered 2021/10/06.637 at R.A. = 15h27m31s.606, Decl. = -55°06'23".83 Mag 13.9:10/6, Type CV (References: ATEL 15001, TNS, Gaia observations)

2 supernovae TNS discovered by GSNST
• AT2021abuc (= GSNST-21ck) discovered 2021/10/17.041 at R.A. = 17h20m21s.810, Decl. = -35°52'48".20 Mag 20.0:10/17, Type AGN (zhost=-0.000021) (host IGR J17204-3554) (References: TNS)

78 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021achc (= ZTF21aciubsk) discovered 2021/09/30.131 at R.A. = 18h05m48s.554, Decl. = +07°52'23".29 Mag 20.3:9/30, Type * (References: AstroNote 2022-64, AstroNote 2021-63, AstroNote 2021-303, TNS, ZTF observations)
• AT2021absh (= ZTF21acfopps) discovered 2021/10/03.329 at R.A. = 23h44m23s.831, Decl. = -05°20'47".19 Mag 19.9:10/3, Type CV (host LEDA 1045968) (References: TNS, ZTF observations)
• AT2021absb (= ZTF21aceztra) (= Gaia21exq) discovered 2021/10/15.459 at R.A. = 06h10m48s.645, Decl. = -20°53'19".57 Mag 18.7:10/27, Type CV (References: TNS, Gaia observations, ZTF observations)

2 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021abty (= PSP21Z) discovered 2021/10/16.966 at R.A. = 09h15m01s.100, Decl. = +39°18'09".00 Mag 16.7:10/16, Type CV (References: TNS)

41 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021abqg (= ZTF21achpmkl) discovered 2021/10/15.127 at R.A. = 19h24m18s.978, Decl. = -12°46'50".39 Mag 18.1:11/13 (15.8:10/15), Type BS (References: TNS, ZTF observations)
• AT2021abpq (= ZTF21achxuuh) discovered 2021/10/16.423 at R.A. = 06h30m07s.800, Decl. = +25°01'20".44 Mag 18.7:10/16, Type Flare (host anonymous galaxy) (References: TNS, ZTF observations)

5 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021abqq (= PSP21X) discovered 2021/10/15.631 at R.A. = 18h46m01s.160, Decl. = +45°23'34".90 Mag 15.3:10/15, Type CV (References: TNS)
• AT2021abqp (= PSP21W) discovered 2021/10/15.618 at R.A. = 18h31m08s.590, Decl. = +38°04'34".50 Mag 17.9:10/15, Type CV (References: TNS)
• AT2021abqo (= PSP21V) discovered 2021/10/13.666 at R.A. = 21h46m22s.960, Decl. = +46°04'56".10 Mag 16.8:10/13, Type CV (References: TNS)
• AT2021abql (= PSP21U) (= ASASSN-14ac) discovered 2021/10/16.888 at R.A. = 07h52m54s.900, Decl. = +53°05'31".70 Mag 15.1:10/16, Type CV (References: TNS)

1 supernovae TNS discovered by MASTER
• AT2021abqn (= MASTER OT J005444.54-591917.3) (= Gaia21ery) discovered 2021/10/13.859 at R.A. = 00h54m44s.633, Decl. = -59°19'17".86 Mag 14.8:10/16, Type CV (References: ATEL 14978, TNS, Gaia observations)

1 supernovae TNS discovered by MASTER
• AT2021abow (= MASTER OT J163303.75-592357.0) (= Gaia22cvv) discovered 2021/10/16.045 at R.A. = 16h33m03s.616, Decl. = -59°23'55".86 Mag 17.3:7/8/2022 (17.1:10/16), Type CV (References: TNS, Gaia observations)

3 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021abou (= ZTF18acsykeu) discovered 2021/10/11.416 at R.A. = 02h32m48s.611, Decl. = +20°17'17".49 Mag 19.9:10/11, Type AGN (zhost=0.140000) (host LEDA 1622767) (References: TNS, ZTF observations)
• AT2021aboh (= ZTF19abegvkv) discovered 2021/09/17.298 at R.A. = 01h42m13s.699, Decl. = +17°55'51".94 Mag 18.1:9/17, Type AGN (References: TNS, ZTF observations)

1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021abog (= XM78HT) discovered 2021/10/15.810 at R.A. = 01h26m51s.620, Decl. = +50°12'58".60 Mag 13.6:10/15, Type CV (References: TNS)

24 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021abnf (= ZTF19aciggdd) discovered 2021/10/14.529 at R.A. = 11h36m29s.400, Decl. = +21°35'45".91 Mag 16.8:10/14, Type AGN (zhost=0.029489) (host NGC 3758E) (References: TNS, ZTF observations)

1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021abmc (= PSP21T) discovered 2021/10/14.659 at R.A. = 21h59m48s.610, Decl. = +41°08'53".20 Mag 16.5:10/14, Type CV (References: TNS)

5 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021abhj (= ZTF18acqolbp) (= Gaia23dou) discovered 2021/10/02.494 at R.A. = 09h19m32s.955, Decl. = +78°33'33".44 Mag 16.9:12/11/2023, Type AGN (References: TNS, ZTF observations, Gaia observations)

20 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021abgv (= Gaia21eqk) discovered 2021/10/08.649 at R.A. = 16h07m10s.053, Decl. = -39°11'03".73 Mag 15.0:10/8, Type CV (References: TNS, Gaia observations)
• AT2021abgu (= Gaia21eqj) discovered 2021/10/08.216 at R.A. = 15h42m14s.203, Decl. = +54°58'29".35 Mag 16.1:10/8, Type Flare (References: TNS, Gaia observations)
• AT2021abgt (= Gaia21eqi) discovered 2021/10/08.640 at R.A. = 16h15m40s.382, Decl. = -53°35'26".80 Mag 18.2:10/8, Type ulens? (References: TNS, Gaia observations)
• AT2021abgp (= Gaia21eqc) discovered 2021/10/07.634 at R.A. = 15h49m14s.680, Decl. = -61°06'14".36 Mag 16.3:10/7, Type CV (References: TNS, Gaia observations)
• AT2021abgk (= Gaia21epx) discovered 2021/10/07.638 at R.A. = 15h53m49s.627, Decl. = -55°18'21".24 Mag 18.6:10/7, Type CV (References: TNS, Gaia observations)

9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021abed (= Gaia21epq) discovered 2021/10/06.764 at R.A. = 03h23m26s.523, Decl. = +60°42'42".66 Mag 14.2:10/6, Type ulens? (References: TNS, Gaia observations)
• AT2021abeb (= Gaia21epm) discovered 2021/10/05.763 at R.A. = 02h53m08s.416, Decl. = +60°37'42".57 Mag 19.8:10/5, Type CV (References: TNS, Gaia observations)

54 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021abcf (= ZTF21achcyhe) discovered 2021/10/11.319 at R.A. = 01h11m05s.056, Decl. = +05°41'44".38 Mag 20.5:10/11, Type Other (host anonymous galaxy) (References: TNS, ZTF observations)

1 supernovae TNS discovered by MASTER
• AT2021abdj (= MASTER OT J013318.91+305213.7) discovered 2021/10/11.822 at R.A. = 01h33m18s.910, Decl. = +30°52'13".70 Mag 19.0:10/11, Type ulens (host M33) (References: ATEL 14977, ATEL 14976, TNS)

1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021abbf (= XM77HT) (= Gaia22ddg) discovered 2021/10/10.700 at R.A. = 22h40m09s.418, Decl. = +38°48'30".46 Mag 17.6:7/28/2022, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)

30 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021abaf (= ZTF21achafqr) (= Gaia21fks) discovered 2021/10/10.484 at R.A. = 09h32m49s.917, Decl. = +76°19'16".86 Mag 18.9:12/4, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations, ZTF observations)

1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021aazy (= XM76HT) discovered 2021/10/09.735 at R.A. = 22h59m32s.880, Decl. = +47°21'09".90 Mag 17.8:10/9, Type CV (References: TNS)

5 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aazv (= Gaia21eph) discovered 2021/10/02.757 at R.A. = 01h15m58s.179, Decl. = +60°11'33".83 Mag 17.6:10/2, Type CV (References: TNS, Gaia observations)
• AT2021aazu (= Gaia21epg) discovered 2021/09/22.209 at R.A. = 14h33m24s.267, Decl. = -42°19'51".17 Mag 18.2:9/22, Type CV (References: TNS, Gaia observations)
• AT2021aazt (= Gaia21epf) discovered 2021/09/20.454 at R.A. = 14h04m49s.524, Decl. = -48°10'00".49 Mag 19.4:9/20, Type CV (References: TNS, Gaia observations)
• AT2021aazs (= Gaia21epe) discovered 2021/10/03.832 at R.A. = 01h41m07s.257, Decl. = +62°45'04".79 Mag 18.7:10/3, Type CV (References: TNS, Gaia observations)
• AT2021aazr (= Gaia21epd) discovered 2021/09/30.963 at R.A. = 14h23m14s.824, Decl. = -41°09'53".71 Mag 18.0:9/30, Type CV (References: TNS, Gaia observations)

28 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aazq (= Gaia21epc) discovered 2021/09/06.418 at R.A. = 07h01m34s.543, Decl. = -46°34'36".66 Mag 16.9:9/6, Type QSO (References: TNS, Gaia observations)
• AT2021aazp (= Gaia21epb) discovered 2021/10/02.624 at R.A. = 12h53m19s.051, Decl. = -62°21'20".66 Mag 18.8:10/2, Type YSO? (References: TNS, Gaia observations)
• AT2021aazo (= Gaia21epa) discovered 2021/10/02.337 at R.A. = 01h48m00s.804, Decl. = +53°40'58".15 Mag 17.3:10/2, Type CV (References: TNS, Gaia observations)
• AT2021aazi (= Gaia21eoz) discovered 2021/10/01.615 at R.A. = 11h02m56s.001, Decl. = -64°03'52".50 Mag 18.5:10/1, Type CV (References: TNS, Gaia observations)
• AT2021aazh (= Gaia21eoy) discovered 2021/09/30.513 at R.A. = 16h58m37s.692, Decl. = +18°47'27".81 Mag 18.3:9/30, Type CV (References: TNS, Gaia observations)
• AT2021aazg (= Gaia21eox) discovered 2021/10/03.073 at R.A. = 00h04m13s.634, Decl. = +67°24'45".52 Mag 18.0:10/3, Type YSO? (References: TNS, Gaia observations)
• AT2021aazf (= Gaia21eow) discovered 2021/10/03.339 at R.A. = 02h13m15s.485, Decl. = +53°38'22".89 Mag 16.8:10/3, Type CV (References: TNS, Gaia observations)
• AT2021aaze (= Gaia21eov) discovered 2021/09/30.102 at R.A. = 08h35m18s.257, Decl. = -56°21'17".06 Mag 18.5:9/30, Type CV (References: TNS, Gaia observations)
• AT2021aazd (= Gaia21eou) discovered 2021/10/03.556 at R.A. = 03h57m39s.532, Decl. = -00°15'03".74 Mag 16.2:10/3, Type Flare (References: TNS, Gaia observations)
• AT2021aayt (= Gaia21eod) discovered 2021/10/03.374 at R.A. = 13h13m13s.522, Decl. = -64°05'25".91 Mag 17.7:10/3, Type CV (References: TNS, Gaia observations)
• AT2021aays (= Gaia21eoc) discovered 2021/09/30.868 at R.A. = 11h44m33s.928, Decl. = -60°25'21".80 Mag 16.3:9/30, Type CV (References: TNS, Gaia observations)
• AT2021aayr (= Gaia21eob) discovered 2021/10/03.328 at R.A. = 00h59m09s.053, Decl. = +65°07'38".38 Mag 17.4:10/3, Type CV (References: ATEL 15195, TNS, Gaia observations)

47 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021aazl (= ZTF20abcalhk) (= Gaia22cmn) discovered 2021/10/10.459 at R.A. = 10h01m10s.124, Decl. = +74°23'06".25 Mag 18.2:6/13, Type CV (References: TNS, Gaia observations, ZTF observations)
• AT2021aaya (= ZTF21acgtcag) discovered 2021/10/09.412 at R.A. = 04h09m57s.076, Decl. = -22°26'36".71 Mag 17.4:10/9, Type Galaxy (zhost=0.115100) (host anonymous galaxy) (References: AstroNote 2021-265, TNS, ZTF observations)
• AT2021aawn (= ZTF18aafcfxi) discovered 2021/10/09.510 at R.A. = 08h30m46s.423, Decl. = +16°47'21".86 Mag 15.2:10/9, Type CV (References: TNS, ZTF observations)

47 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021aavv (= ZTF19adceiab) (= Gaia23duf) discovered 2021/09/30.473 at R.A. = 09h38m43s.207, Decl. = +60°52'07".82 Mag 18.6:12/26, Type AGN (References: TNS, Gaia observations, ZTF observations)

7 supernovae TNS discovered by ATLAS
• AT2021aats (= ATLAS21bjxz) (= ZTF21aceejop) (= Gaia21esj) discovered 2021/10/07.592 at R.A. = 07h45m50s.438, Decl. = +56°15'28".22 Mag 17.3:10/14 (16.0:9/30), Type CV (References: TNS, ZTF observations, Gaia observations)
18 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aatw (= Gaia21env) discovered 2021/10/03.577 at R.A. = 00h56m27s.655, Decl. = +66°43'45".13 Mag 14.6:10/3, Type CV (References: TNS, Gaia observations)
• AT2021aatv (= Gaia21ent) discovered 2021/10/03.877 at R.A. = 13h44m53s.841, Decl. = -61°53'48".09 Mag 15.9:10/3, Type CV (References: TNS, Gaia observations)
• AT2021aatt (= Gaia21enn) discovered 2021/10/02.627 at R.A. = 13h24m44s.740, Decl. = -58°30'53".49 Mag 15.7:10/2, Type CV (References: TNS, Gaia observations)
• AT2021aato (= Gaia21enm) discovered 2021/10/02.714 at R.A. = 17h48m16s.326, Decl. = +50°17'22".81 Mag 15.7:10/2, Type CV (References: TNS, Gaia observations)
• AT2021aatl (= Gaia21enj) discovered 2021/09/11.676 at R.A. = 09h10m45s.347, Decl. = -54°19'42".35 Mag 16.2:9/11, Type CV (References: TNS, Gaia observations)
17 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aath (= Gaia21eni) discovered 2021/09/28.012 at R.A. = 17h27m29s.075, Decl. = +13°26'01".97 Mag 18.0:9/28, Type CV (References: TNS, Gaia observations)
• AT2021aate (= Gaia21enf) discovered 2021/09/28.721 at R.A. = 19h41m09s.823, Decl. = +45°48'47".09 Mag 17.6:9/28, Type Flare (References: TNS, Gaia observations)
• AT2021aatc (= Gaia21ene) discovered 2021/09/30.867 at R.A. = 11h33m29s.842, Decl. = -60°46'22".84 Mag 15.4:9/30, Type CV (References: TNS, Gaia observations)
17 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aaqz (= Gaia21emr) discovered 2021/09/26.060 at R.A. = 05h34m55s.110, Decl. = -04°49'41".48 Mag 18.8:9/26, Type YSO (References: TNS, Gaia observations)
• AT2021aaqy (= Gaia21emq) discovered 2021/09/26.310 at R.A. = 05h34m42s.196, Decl. = -05°33'03".56 Mag 16.4:9/26, Type YSO (References: TNS, Gaia observations)
• AT2021aaqx (= Gaia21emp) discovered 2021/09/29.342 at R.A. = 02h02m43s.659, Decl. = +42°05'16".34 Mag 17.2:9/29, Type BL Lac (References: TNS, Gaia observations)
• AT2021aaqw (= Gaia21emo) discovered 2021/09/29.744 at R.A. = 22h46m36s.487, Decl. = +57°49'48".57 Mag 14.6:9/29, Type CV (References: TNS, Gaia observations)
• AT2021aaqv (= Gaia21emm) discovered 2021/09/29.744 at R.A. = 22h45m18s.423, Decl. = +57°51'06".56 Mag 9.3:9/29, Type CV (References: TNS, Gaia observations)
• AT2021aaqt (= Gaia21emk) discovered 2021/09/28.725 at R.A. = 15h17m41s.818, Decl. = -24°22'19".52 Mag 13.6:9/28, Type BL Lac (References: TNS, Gaia observations)
• AT2021aaqs (= Gaia21emj) discovered 2021/09/07.342 at R.A. = 07h24m35s.598, Decl. = -44°40'02".96 Mag 15.8:9/7, Type CV (References: TNS, Gaia observations)
• AT2021aaqp (= Gaia21emg) discovered 2021/09/28.353 at R.A. = 09h18m38s.261, Decl. = -51°41'00".21 Mag 16.1:9/28, Type CV (References: TNS, Gaia observations)
• AT2021aaqm (= Gaia21emf) discovered 2021/09/25.681 at R.A. = 10h25m59s.324, Decl. = -46°15'41".01 Mag 17.0:9/25, Type CV (References: TNS, Gaia observations)
• AT2021aaql (= Gaia21eme) discovered 2021/09/27.346 at R.A. = 08h31m16s.808, Decl. = -44°35'59".21 Mag 16.0:9/27, Type CV (References: TNS, Gaia observations)
• AT2021aaqk (= Gaia21emc) discovered 2021/09/25.752 at R.A. = 00h05m11s.911, Decl. = +46°38'54".39 Mag 18.8:9/25, Type CV (References: TNS, Gaia observations)
• AT2021aaqj (= Gaia21emb) discovered 2021/09/27.347 at R.A. = 08h43m00s.479, Decl. = -45°37'26".40 Mag 14.6:9/27, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021aaqq (= MASTER OT J211656.91-432501.4) (= Gaia21etm) discovered 2021/10/07.032 at R.A. = 21h16m56s.929, Decl. = -43°25'01".67 Mag 17.9:10/18 (16.5:10/7), Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021aaqo (= MASTER OT J092001.02-110302.7) (= Gaia24bfo) discovered 2021/10/07.126 at R.A. = 09h20m01s.008, Decl. = -11°03'02".48 Mag 15.1:3/25, Type CV (References: TNS, Gaia observations)
4 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021aapz (= XM74HT) discovered 2021/10/05.801 at R.A. = 21h08m08s.700, Decl. = +51°46'52".00 Mag 16.8:10/5, Type CV (References: TNS)
• AT2021aapy (= XM73HT) discovered 2021/10/05.799 at R.A. = 21h08m23s.180, Decl. = +52°19'12".90 Mag 16.4:10/5, Type CV (References: TNS)
• AT2021aapx (= XM72HT) discovered 2021/09/24.808 at R.A. = 21h15m08s.450, Decl. = +50°44'46".70 Mag 15.7:9/24, Type CV (References: TNS)
• AT2021aapw (= XM71HT) discovered 2021/09/20.762 at R.A. = 21h46m14s.740, Decl. = +51°07'28".90 Mag 16.1:9/20, Type CV (References: TNS)
17 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aapv (= Gaia21ema) discovered 2021/09/26.728 at R.A. = 20h56m11s.711, Decl. = +44°10'54".95 Mag 17.0:9/26, Type CV (References: TNS, Gaia observations)
• AT2021aapu (= Gaia21elz) discovered 2021/09/25.589 at R.A. = 08h14m04s.155, Decl. = -35°25'18".45 Mag 18.3:9/25, Type CV (References: TNS, Gaia observations)
• AT2021aapt (= Gaia21ely) discovered 2021/09/25.414 at R.A. = 08h20m49s.822, Decl. = -35°27'23".47 Mag 17.2:9/25, Type CV (References: TNS, Gaia observations)
• AT2021aaps (= Gaia21elx) discovered 2021/09/25.466 at R.A. = 20h00m09s.634, Decl. = +32°48'52".81 Mag 17.8:9/25, Type CV (References: TNS, Gaia observations)
• AT2021aapr (= Gaia21elw) discovered 2021/09/25.387 at R.A. = 14h21m56s.457, Decl. = -38°06'48".82 Mag 18.5:9/25, Type CV (References: TNS, Gaia observations)
• AT2021aapd (= Gaia21elv) discovered 2021/09/26.094 at R.A. = 08h41m06s.753, Decl. = -40°52'17".43 Mag 14.4:9/26, Type CV (References: TNS, Gaia observations)
• AT2021aapc (= Gaia21elu) discovered 2021/09/25.039 at R.A. = 19h56m12s.494, Decl. = +30°32'33".47 Mag 15.8:9/25, Type CV (References: TNS, Gaia observations)
• AT2021aapb (= Gaia21elt) discovered 2021/09/24.789 at R.A. = 19h58m46s.165, Decl. = +29°45'58".07 Mag 17.8:9/24, Type Flare (References: TNS, Gaia observations)
• AT2021aaox (= Gaia21elr) discovered 2021/09/25.055 at R.A. = 05h29m12s.754, Decl. = +02°23'24".83 Mag 15.6:9/25, Type CV (References: TNS, Gaia observations)
• AT2021aaow (= Gaia21elq) discovered 2021/09/24.563 at R.A. = 06h15m20s.639, Decl. = -06°02'56".11 Mag 17.5:9/24, Type CV (References: TNS, Gaia observations)
• AT2021aaov (= Gaia21elp) discovered 2021/09/25.047 at R.A. = 20h42m12s.829, Decl. = +36°57'40".25 Mag 14.7:9/25, Type CV (References: TNS, Gaia observations)
• AT2021aaou (= Gaia21elo) discovered 2021/09/24.309 at R.A. = 22h05m41s.132, Decl. = +42°21'14".07 Mag 18.2:9/24, Type CV (References: TNS, Gaia observations)
• AT2021aaot (= Gaia21eln) discovered 2021/09/25.056 at R.A. = 21h38m49s.671, Decl. = +42°12'23".51 Mag 14.7:9/25, Type CV (References: TNS, Gaia observations)
• AT2021aaos (= Gaia21elm) discovered 2021/09/24.459 at R.A. = 19h35m27s.042, Decl. = +23°41'32".46 Mag 18.0:9/24, Type CV (References: TNS, Gaia observations)
• AT2021aaor (= Gaia21elk) discovered 2021/09/25.086 at R.A. = 08h02m59s.396, Decl. = -31°15'11".09 Mag 10.7:9/25, Type CV (References: TNS, Gaia observations)
3 supernovae TNS discovered by MASTER
• AT2021aaoq (= MASTER OT J220303.13-134505.7) (= Gaia24cyc) discovered 2021/10/06.078 at R.A. = 22h03m03s.204, Decl. = -13°45'05".69 Mag 16.7:10/09/2024, Type CV (References: TNS, Gaia observations)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aanw (= Gaia21elj) discovered 2021/09/18.561 at R.A. = 22h44m05s.831, Decl. = +43°45'32".33 Mag 18.8:9/18, Type CV (References: TNS, Gaia observations)
• AT2021aans (= Gaia21ele) discovered 2021/09/24.466 at R.A. = 20h10m30s.945, Decl. = +29°53'24".72 Mag 12.4:9/24, Type CV (References: TNS, Gaia observations)
27 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aamd (= Gaia21elc) discovered 2021/09/23.553 at R.A. = 05h45m14s.938, Decl. = +07°21'22".43 Mag 12.8:9/23, Type YSO (References: TNS, Gaia observations)
• AT2021aamc (= Gaia21elb) discovered 2021/09/23.073 at R.A. = 07h25m34s.572, Decl. = -14°39'40".46 Mag 18.0:9/23, Type CV (References: TNS, Gaia observations)
• AT2021aamb (= Gaia21ela) discovered 2021/09/23.578 at R.A. = 07h42m35s.947, Decl. = -21°10'19".09 Mag 18.6:9/23, Type Flare (References: TNS, Gaia observations)
• AT2021aajn (= Gaia21ekv) discovered 2021/09/22.204 at R.A. = 13h51m43s.480, Decl. = -44°30'20".12 Mag 17.1:9/22, Type CV (References: TNS, Gaia observations)
• AT2021aajm (= Gaia21eku) discovered 2021/08/29.937 at R.A. = 18h18m51s.283, Decl. = -05°40'54".30 Mag 17.0:8/29, Type ulens? (References: TNS, Gaia observations)
• AT2021aaja (= Gaia21eki) discovered 2021/09/21.410 at R.A. = 17h00m14s.653, Decl. = -28°22'39".21 Mag 17.0:9/21, Type ulens? (References: TNS, Gaia observations)
• AT2021aagh (= Gaia21ekf) discovered 2021/09/21.481 at R.A. = 16h47m13s.195, Decl. = -30°02'45".21 Mag 17.9:9/21, Type CV (References: TNS, Gaia observations)
• AT2021aagg (= Gaia21eke) discovered 2021/09/21.130 at R.A. = 14h04m54s.059, Decl. = -46°26'40".38 Mag 18.4:9/21, Type BL Lac (References: TNS, Gaia observations)
• AT2021aagf (= Gaia21ekd) discovered 2021/09/21.172 at R.A. = 17h56m51s.131, Decl. = -18°09'30".49 Mag 17.7:9/21, Type CV (References: TNS, Gaia observations)
98 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021aahh (= ZTF21acfirus) (= Gaia22arh) discovered 2021/10/02.460 at R.A. = 05h14m49s.697, Decl. = -09°15'41".40 Mag 18.9:2/18, Type CV (host anonymous galaxy) (References: TNS, ZTF observations, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021aagc (= MASTER OT J071112.22+432945.9) discovered 2021/09/26.036 at R.A. = 07h11m12s.220, Decl. = +43°29'45".90 Mag 13.7:9/26, Type HPM (References: TNS)
16 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aafr (= Gaia21ekb) discovered 2021/09/20.665 at R.A. = 17h33m01s.680, Decl. = -26°17'45".96 Mag 18.7:9/20, Type CV (References: TNS, Gaia observations)
• AT2021aafq (= Gaia21eka) discovered 2021/09/20.734 at R.A. = 17h11m55s.162, Decl. = -29°36'21".93 Mag 17.4:9/20, Type CV (References: TNS, Gaia observations)
• AT2021aafp (= Gaia21ejz) discovered 2021/09/20.410 at R.A. = 17h15m53s.236, Decl. = -30°53'09".63 Mag 17.9:9/20, Type CV (References: TNS, Gaia observations)
• AT2021aafo (= Gaia21ejy) discovered 2021/09/20.412 at R.A. = 17h25m09s.954, Decl. = -29°16'28".56 Mag 18.8:9/20, Type ulens? (References: TNS, Gaia observations)
• AT2021aafn (= Gaia21ejx) discovered 2021/09/20.183 at R.A. = 18h49m02s.722, Decl. = -10°40'54".19 Mag 18.7:9/20, Type CV (References: TNS, Gaia observations)
• AT2021aado (= Gaia21ejw) discovered 2021/09/20.434 at R.A. = 18h48m13s.346, Decl. = -09°08'38".18 Mag 17.3:9/20, Type CV (References: TNS, Gaia observations)
• AT2021aadn (= Gaia21ejv) discovered 2021/09/20.464 at R.A. = 15h18m39s.267, Decl. = -44°44'45".86 Mag 17.1:9/20, Type CV (References: TNS, Gaia observations)
• AT2021aadm (= Gaia21eju) discovered 2021/09/20.489 at R.A. = 17h35m32s.927, Decl. = -26°21'49".93 Mag 17.4:9/20, Type CV (References: TNS, Gaia observations)
• AT2021aadl (= Gaia21ejt) discovered 2021/09/20.961 at R.A. = 20h22m54s.548, Decl. = +18°42'45".61 Mag 17.4:9/20, Type CV (References: TNS, Gaia observations)
• AT2021aadj (= Gaia21ejr) discovered 2021/09/20.480 at R.A. = 16h56m43s.262, Decl. = -33°26'06".68 Mag 15.9:9/20, Type CV? (References: TNS, Gaia observations)
• AT2021aadi (= Gaia21ejq) discovered 2021/09/20.421 at R.A. = 18h00m44s.886, Decl. = -21°39'40".54 Mag 17.3:9/20, Type Nova (References: ATEL 14950, TNS, Gaia observations)
• AT2021aade (= Gaia21ejm) discovered 2021/09/20.422 at R.A. = 18h04m41s.078, Decl. = -20°37'40".01 Mag 11.9:9/20, Type CV (References: TNS, Gaia observations)
33 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021aach (= ZTF21abzymku) (= Gaia21etx) discovered 2021/09/03.185 at R.A. = 16h02m43s.243, Decl. = +16°40'10".59 Mag 18.1:10/17, Type AGN (References: TNS, ZTF observations, Gaia observations)
1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021aabc (= PSP21Q) discovered 2021/09/29.823 at R.A. = 00h45m23s.420, Decl. = +45°37'10".20 Mag 16.8:9/29, Type CV (References: TNS)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aaba (= Gaia21ejk) discovered 2021/09/19.647 at R.A. = 16h16m15s.092, Decl. = -42°58'25".28 Mag 15.5:9/19, Type CV (References: TNS, Gaia observations)
• AT2021aaaz (= Gaia21ejj) discovered 2021/09/19.749 at R.A. = 00h17m09s.521, Decl. = +48°53'49".64 Mag 16.1:9/19, Type CV (References: TNS, Gaia observations)
• AT2021aaax (= Gaia21ejh) discovered 2021/09/19.441 at R.A. = 12h22m55s.972, Decl. = -49°42'30".02 Mag 17.2:9/19, Type CV (References: TNS, Gaia observations)
• AT2021aaau (= Gaia21ejc) discovered 2021/09/20.116 at R.A. = 12h07m01s.710, Decl. = -47°46'32".56 Mag 17.9:9/20, Type BL Lac (References: TNS, Gaia observations)
• AT2021aaat (= Gaia21ejb) discovered 2021/09/19.935 at R.A. = 11h30m44s.124, Decl. = -45°49'47".75 Mag 18.6:9/19, Type CV (References: TNS, Gaia observations)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021zzh (= Gaia21eiy) discovered 2021/09/19.191 at R.A. = 19h28m45s.211, Decl. = -03°59'42".14 Mag 18.4:9/19, Type Flare (References: TNS, Gaia observations)
• AT2021zzg (= Gaia21eix) discovered 2021/09/19.160 at R.A. = 17h34m44s.155, Decl. = -34°11'14".00 Mag 18.3:9/19, Type CV (References: TNS, Gaia observations)
• AT2021zzd (= Gaia21eiw) discovered 2021/09/19.310 at R.A. = 07h21m23s.241, Decl. = +05°31'58".87 Mag 18.7:9/19, Type CV (References: TNS, Gaia observations)
• AT2021zzc (= Gaia21eiv) discovered 2021/09/19.164 at R.A. = 17h50m07s.617, Decl. = -31°12'05".87 Mag 17.8:9/19, Type CV (References: TNS, Gaia observations)
• AT2021zzb (= Gaia21eiu) discovered 2021/09/19.153 at R.A. = 16h59m03s.379, Decl. = -40°09'09".00 Mag 18.7:9/19, Type CV (References: TNS, Gaia observations)
• AT2021zza (= Gaia21eit) discovered 2021/09/18.623 at R.A. = 13h15m04s.182, Decl. = -53°34'35".83 Mag 18.3:9/18, Type CV (References: TNS, Gaia observations)
• AT2021zyz (= Gaia21eis) discovered 2021/09/18.665 at R.A. = 18h01m50s.117, Decl. = -31°21'38".70 Mag 18.3:9/18, Type YSO? (References: TNS, Gaia observations)
• AT2021zyy (= Gaia21eir) discovered 2021/09/18.480 at R.A. = 17h20m51s.720, Decl. = -40°04'20".68 Mag 17.7:9/18, Type CV (References: TNS, Gaia observations)
14 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021zyb (= Gaia21eim) discovered 2021/09/18.434 at R.A. = 19h14m28s.607, Decl. = -12°57'32".72 Mag 18.2:9/18, Type CV (References: TNS, Gaia observations)
• AT2021zya (= Gaia21eil) discovered 2021/09/17.861 at R.A. = 11h32m08s.636, Decl. = -50°08'56".11 Mag 16.6:9/17, Type CV (References: TNS, Gaia observations)
• AT2021zxz (= Gaia21eik) discovered 2021/09/17.767 at R.A. = 03h38m39s.604, Decl. = +53°51'32".07 Mag 18.4:9/17, Type CV (References: TNS, Gaia observations)
• AT2021zxx (= Gaia21eih) discovered 2021/09/17.913 at R.A. = 18h05m33s.703, Decl. = -35°12'02".91 Mag 17.6:9/17, Type ulens? (References: TNS, Gaia observations)
• AT2021zxw (= Gaia21eif) discovered 2021/09/18.164 at R.A. = 18h04m37s.219, Decl. = -33°44'20".79 Mag 18.7:9/18, Type CV (References: TNS, Gaia observations)
• AT2021zxv (= Gaia21eie) discovered 2021/09/18.223 at R.A. = 16h45m19s.240, Decl. = -46°18'22".64 Mag 18.8:9/18, Type YSO? (References: TNS, Gaia observations)
• AT2021zxu (= Gaia21eid) discovered 2021/09/18.211 at R.A. = 15h19m02s.266, Decl. = -53°08'08".66 Mag 17.5:9/18, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021zxn (= PSP21O) discovered 2021/09/28.729 at R.A. = 21h53m05s.760, Decl. = +28°29'49".20 Mag 15.0:9/28, Type CV (References: TNS)
42 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021zwp discovered 2021/09/27.118 at R.A. = 15h37m26s.310, Decl. = +21°05'11".18 Mag 21.5:9/27, Type CV (References: TNS)
• AT2021zwm discovered 2021/09/15.370 at R.A. = 00h41m51s.528, Decl. = +26°37'20".64 Mag 13.1:9/15, Type CV (References: TNS)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ztw (= Gaia21ehy) discovered 2021/09/17.413 at R.A. = 18h14m25s.839, Decl. = -36°17'21".76 Mag 15.6:9/17, Type ulens? (References: TNS, Gaia observations)
• AT2021ztv (= Gaia21ehx) discovered 2021/09/17.282 at R.A. = 20h36m13s.466, Decl. = +13°10'38".93 Mag 18.4:9/17, Type CV (References: TNS, Gaia observations)
• AT2021ztu (= Gaia21ehw) discovered 2021/09/16.976 at R.A. = 17h25m21s.455, Decl. = -47°32'08".55 Mag 15.9:9/16, Type CV (References: TNS, Gaia observations)
• AT2021ztt (= Gaia21ehv) discovered 2021/08/22.988 at R.A. = 18h15m28s.606, Decl. = -41°06'26".90 Mag 18.8:8/22, Type CV (References: TNS, Gaia observations)
• AT2021zts (= Gaia21ehu) discovered 2021/09/17.484 at R.A. = 22h26m42s.246, Decl. = +43°23'37".10 Mag 16.6:9/17, Type CV (References: TNS, Gaia observations)
• AT2021ztr (= Gaia21eht) discovered 2021/09/16.654 at R.A. = 17h45m00s.316, Decl. = -46°27'39".39 Mag 17.8:9/16, Type CV (References: TNS, Gaia observations)
• AT2021ztq (= Gaia21ehs) discovered 2021/09/17.012 at R.A. = 03h05m01s.714, Decl. = +58°51'46".91 Mag 13.3:9/17, Type CV (References: TNS, Gaia observations)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021zqn (= Gaia21ehl) discovered 2021/09/16.511 at R.A. = 03h00m53s.558, Decl. = +60°40'24".89 Mag 19.1:9/16, Type YSO (References: TNS, Gaia observations)
• AT2021zqm (= Gaia21ehk) discovered 2021/09/16.382 at R.A. = 14h47m38s.052, Decl. = -61°36'45".40 Mag 17.2:9/16, Type ulens? (References: TNS, Gaia observations)
• AT2021zql (= Gaia21ehj) discovered 2021/09/16.282 at R.A. = 06h11m08s.506, Decl. = +43°24'30".38 Mag 17.5:9/16, Type CV (References: TNS, Gaia observations)
• AT2021zqk (= Gaia21ehi) discovered 2021/09/16.227 at R.A. = 17h43m46s.804, Decl. = -48°50'57".66 Mag 16.2:9/16, Type CV (References: TNS, Gaia observations)
• AT2021zqj (= Gaia21ehh) discovered 2021/09/16.464 at R.A. = 16h11m12s.281, Decl. = -57°39'37".37 Mag 18.3:9/16, Type CV (References: TNS, Gaia observations)
• AT2021zqh (= Gaia21ehf) discovered 2021/09/16.043 at R.A. = 07h08m23s.411, Decl. = +29°25'40".26 Mag 17.8:9/16, Type CV (References: TNS, Gaia observations)
• AT2021zqe (= Gaia21ehb) discovered 2021/09/16.419 at R.A. = 18h52m00s.344, Decl. = -31°59'28".32 Mag 18.8:9/16, Type CV (References: TNS, Gaia observations)
2 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021zob (= Gaia21eha) discovered 2021/09/14.938 at R.A. = 11h27m53s.784, Decl. = -60°59'25".72 Mag 14.8:9/14, Type CV (References: TNS, Gaia observations)
2 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021zoa (= Gaia21egy) discovered 2021/09/15.211 at R.A. = 20h52m54s.589, Decl. = +18°50'28".14 Mag 18.5:9/15, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021znz (= PSP21N) discovered 2021/09/25.943 at R.A. = 02h30m19s.980, Decl. = +51°23'33".80 Mag 17.0:9/25, Type CV (References: TNS)
• AT2021zms (= PSP21M) discovered 2021/09/25.920 at R.A. = 02h08m00s.030, Decl. = +45°38'04".00 Mag 17.1:9/25, Type CV (References: TNS)
4 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021zli (= Gaia21egx) discovered 2021/09/14.465 at R.A. = 21h00m25s.564, Decl. = +25°18'01".84 Mag 18.5:9/14, Type Flare (References: TNS, Gaia observations)
• AT2021zlf (= Gaia21egu) discovered 2021/09/14.231 at R.A. = 21h52m42s.744, Decl. = +47°10'13".15 Mag 18.3:9/14, Type YSO (References: TNS, Gaia observations)
1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021zld (= PSP21L) discovered 2021/09/22.768 at R.A. = 21h02m47s.000, Decl. = +15°51'17".20 Mag 15.3:9/22, Type CV (References: TNS)
16 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021zkj (= Gaia21egt) discovered 2021/09/13.853 at R.A. = 10h03m05s.573, Decl. = -52°33'49".50 Mag 12.9:9/13, Type YSO (References: TNS, Gaia observations)
• AT2021zkf (= Gaia21ego) discovered 2021/09/13.232 at R.A. = 21h39m58s.247, Decl. = +50°14'20".97 Mag 11.2:9/13, Type YSO (References: TNS, Gaia observations)
• AT2021zke (= Gaia21egn) discovered 2021/09/13.317 at R.A. = 08h29m27s.920, Decl. = -06°37'12".40 Mag 18.2:9/13, Type CV (References: TNS, Gaia observations)
• AT2021zkd (= Gaia21egm) discovered 2021/09/13.742 at R.A. = 22h53m33s.254, Decl. = +62°32'23".61 Mag 17.4:9/13, Type YSO (References: TNS, Gaia observations)
• AT2021zkc (= Gaia21egl) discovered 2021/09/13.972 at R.A. = 21h14m10s.774, Decl. = +34°36'57".45 Mag 18.6:9/13, Type CV (References: TNS, Gaia observations)
• AT2021zkb (= Gaia21egk) discovered 2021/09/13.737 at R.A. = 22h12m27s.599, Decl. = +55°43'41".85 Mag 15.7:9/13, Type CV (References: TNS, Gaia observations)
• AT2021zka (= Gaia21egj) discovered 2021/09/13.340 at R.A. = 09h11m11s.828, Decl. = -37°07'49".01 Mag 18.4:9/13, Type CV (References: TNS, Gaia observations)
• AT2021zjz (= Gaia21egi) discovered 2021/09/12.424 at R.A. = 09h26m00s.759, Decl. = -51°40'42".52 Mag 17.6:9/12, Type CV (References: TNS, Gaia observations)
• AT2021zjy (= Gaia21egh) discovered 2021/09/12.277 at R.A. = 07h21m52s.022, Decl. = +51°50'21".34 Mag 17.5:9/12, Type CV (References: TNS, Gaia observations)
• AT2021zjt (= Gaia21egf) discovered 2021/09/12.712 at R.A. = 17h21m30s.035, Decl. = -71°09'56".12 Mag 18.2:9/12, Type CV (References: TNS, Gaia observations)
• AT2021zjs (= Gaia21ege) discovered 2021/09/12.489 at R.A. = 19h36m23s.711, Decl. = -40°49'31".16 Mag 17.7:9/12, Type CV (References: TNS, Gaia observations)
4 supernovae TNS discovered by ATLAS
• AT2021zjw (= ATLAS21bjbp) (= Gaia21fjt) discovered 2021/09/24.299 at R.A. = 20h01m15s.346, Decl. = -05°29'33".22 Mag 20.1:10/24 (16.4:9/24), Type CV (References: AstroNote 2021-250, TNS, Gaia observations)
32 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021zjo (= Gaia21egd) discovered 2021/09/11.743 at R.A. = 22h16m21s.972, Decl. = +70°54'15".88 Mag 15.7:9/11, Type CV (References: TNS, Gaia observations)
• AT2021zjn (= Gaia21egc) discovered 2021/09/12.070 at R.A. = 08h28m50s.776, Decl. = -11°27'09".32 Mag 16.8:9/12, Type CV (References: TNS, Gaia observations)
• AT2021ziz (= Gaia21efv) discovered 2021/09/10.228 at R.A. = 20h29m59s.114, Decl. = +52°09'38".27 Mag 16.4:9/10, Type CV (References: TNS, Gaia observations)
• AT2021zix (= Gaia21eft) discovered 2021/09/10.915 at R.A. = 08h39m41s.657, Decl. = -41°04'52".32 Mag 15.4:9/10, Type YSO? (References: TNS, Gaia observations)
• AT2021ziw (= Gaia21efs) discovered 2021/09/10.715 at R.A. = 20h29m41s.886, Decl. = +31°17'42".90 Mag 15.4:9/10, Type ulens (References: ATEL 15043, TNS, Gaia observations)
• AT2021zir (= Gaia21efm) discovered 2021/09/10.727 at R.A. = 20h39m59s.895, Decl. = +48°48'28".59 Mag 8.6:9/10, Type CV (References: TNS, Gaia observations)
• AT2021ziq (= Gaia21efl) discovered 2021/09/10.415 at R.A. = 08h31m02s.626, Decl. = -41°51'47".88 Mag 16.7:9/10, Type CV (References: TNS, Gaia observations)
• AT2021zin (= Gaia21efi) discovered 2021/09/09.464 at R.A. = 20h10m44s.341, Decl. = +31°09'07".45 Mag 18.6:9/9, Type Flare (References: TNS, Gaia observations)
• AT2021zih (= Gaia21eff) discovered 2021/09/09.083 at R.A. = 08h05m39s.577, Decl. = -32°02'53".23 Mag 17.8:9/9, Type CV (References: TNS, Gaia observations)
• AT2021zig (= Gaia21efe) discovered 2021/09/10.149 at R.A. = 19h52m10s.245, Decl. = -61°41'04".41 Mag 16.2:9/10, Type CV (References: TNS, Gaia observations)
• AT2021zie (= Gaia21eez) discovered 2021/09/09.995 at R.A. = 20h59m14s.160, Decl. = +78°23'04".30 Mag 16.8:9/9, Type YSO (References: TNS, Gaia observations)
• AT2021zid (= Gaia21eey) discovered 2021/09/09.574 at R.A. = 08h11m40s.475, Decl. = -18°48'56".95 Mag 18.6:9/9, Type CV (References: TNS, Gaia observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021zhn (= Gaia21eex) discovered 2021/08/28.906 at R.A. = 20h13m16s.660, Decl. = -43°55'56".68 Mag 19.1:8/28, Type CV (References: TNS, Gaia observations)
• AT2021zhl (= Gaia21eev) discovered 2021/09/08.838 at R.A. = 07h59m41s.823, Decl. = -38°43'56".10 Mag 16.0:9/8, Type AGN (References: TNS, Gaia observations)
• AT2021zhd (= Gaia21eep) discovered 2021/09/08.462 at R.A. = 19h57m44s.463, Decl. = +28°52'35".47 Mag 17.3:9/8, Type CV (References: TNS, Gaia observations)
6 supernovae TNS discovered by ATLAS
• AT2021zga (= ATLAS21bizs) (= Gaia21egg) discovered 2021/09/21.592 at R.A. = 06h47m38s.057, Decl. = +56°08'40".74 Mag 16.0:9/13, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by BraTS
• AT2021zfi (= BraTS-SON-T2-032) discovered 2021/09/21.015 at R.A. = 20h11m58s.740, Decl. = -19°22'45".90 Mag 14.9:9/21, Type AGN (References: TNS)
13 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021zfh (= ZTF18acyxtxh) (= Gaia21fgp) discovered 2021/09/19.518 at R.A. = 09h37m43s.359, Decl. = +20°44'45".09 Mag 18.0:11/22, Type QSO (References: TNS, Gaia observations, ZTF observations)
1 supernovae TNS discovered by MASTER
• AT2021zfc (= MASTER OT J153810.02-680459.9) (= Gaia21epo) discovered 2021/09/20.794 at R.A. = 15h38m09s.880, Decl. = -68°04'59".93 Mag 16.2:10/7 (13.7:9/20), Type Nova (References: TNS, Gaia observations)
1 supernovae TNS discovered by ATLAS
• AT2021zdk (= ATLAS21bixs) discovered 2021/09/18.387 at R.A. = 22h07m41s.869, Decl. = +17°52'24".98 Mag 17.7:9/18, Type CV (References: TNS)
10 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021zab (= ZTF18actbmly) (= Gaia21eug) discovered 2021/09/11.462 at R.A. = 04h52m31s.083, Decl. = -11°23'01".43 Mag 17.8:10/20, Type AGN (References: TNS, ZTF observations, Gaia observations)
5 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021yzv (= ZTF21abxngcz) discovered 2021/08/16.501 at R.A. = 07h01m06s.597, Decl. = +40°49'30".66 Mag 20.0:8/16, Type TDE (z=0.286) (References: TNS, ZTF observations)
• AT2021yzu (= ZTF21abxowzx) discovered 2021/08/29.233 at R.A. = 21h37m19s.935, Decl. = -10°45'12".03 Mag 20.6:8/29, Type AGN (z=0.419) (References: TNS, ZTF observations)
• AT2021yxz (= ZTF19aayiili) discovered 2021/09/13.253 at R.A. = 21h36m18s.973, Decl. = -14°35'01".36 Mag 19.5:9/13, Type AGN (z=0.217000) (References: TNS, ZTF observations)
9 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021yyj (= ZTF20aclhxoq) (= Gaia21fnn) discovered 2021/09/15.514 at R.A. = 09h57m46s.832, Decl. = +30°30'24".30 Mag 18.0:12/12, Type QSO (z=0.3336) (References: ATEL 15272, TNS, Gaia observations, ZTF observations)
• AT2021yxa (= ZTF21acahxze) discovered 2021/09/10.223 at R.A. = 22h30m05s.407, Decl. = +38°10'21".63 Mag 16.5:9/10, Type CV (References: TNS, ZTF observations)
• AT2021ywz (= ZTF21acahuzg) discovered 2021/09/10.225 at R.A. = 22h26m58s.808, Decl. = +22°54'48".21 Mag 18.8:9/10, Type CV (References: TNS, ZTF observations)
• AT2021ywy (= ZTF21acbfpwj) (= Gaia21ell) discovered 2021/09/12.188 at R.A. = 18h37m32s.170, Decl. = +10°21'35".93 Mag 16.9:9/12, Type CV (References: TNS, ZTF observations, Gaia observations)
2 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021yte (= ZTF21acafvhf) discovered 2021/09/12.476 at R.A. = 06h55m04s.726, Decl. = +12°38'02".96 Mag 19.3:9/12, Type TDE (z=0.053) (host anonymous galaxy) (References: TNS, ZTF observations)
• AT2021yrn (= ZTF18abtptgl) discovered 2021/09/06.314 at R.A. = 23h40m32s.052, Decl. = -26°33'18".94 Mag 18.4:9/6, Type AGN (zhost=0.049568) (host LEDA 134544) (References: TNS, ZTF observations)
41 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021yrl (= ZTF21acatkss) discovered 2021/09/09.349 at R.A. = 20h48m37s.964, Decl. = +27°03'18".81 Mag 18.6:9/9, Type CV (References: TNS, ZTF observations)
• AT2021yrk (= ZTF21acasmne) discovered 2021/09/11.169 at R.A. = 19h25m39s.506, Decl. = -14°36'12".65 Mag 18.7:9/11, Type CV (References: TNS, ZTF observations)
• AT2021yrh (= ZTF21acasoti) discovered 2021/09/11.174 at R.A. = 18h13m32s.653, Decl. = +07°33'31".35 Mag 18.4:9/11, Type CV (References: TNS, ZTF observations)
7 supernovae TNS discovered by ATLAS
• AT2021ypk (= ATLAS21bime) discovered 2021/09/11.318 at R.A. = 18h48m49s.899, Decl. = +45°54'30".64 Mag 15.3:9/11, Type CV (References: TNS)
2 supernovae TNS discovered by MASTER
• AT2021ypf (= MASTER OT J200306.19+325807.9) discovered 2021/09/10.855 at R.A. = 20h03m06s.190, Decl. = +32°58'07".90 Mag 16.6:9/10, Type CV (References: TNS)
2 supernovae TNS discovered by MASTER
• AT2021yml (= MASTER OT J200756.96+204158.1) discovered 2021/09/10.034 at R.A. = 20h07m56s.960, Decl. = +20°41'58".10 Mag 16.5:9/10, Type Nova? (References: TNS)
• AT2021ylz (= MASTER OT J190028.76+312637.0) discovered 2021/09/09.855 at R.A. = 19h00m28s.760, Decl. = +31°26'37".00 Mag 14.2:9/9, Type CV (References: TNS)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021yjm (= Gaia21een) discovered 2021/09/07.083 at R.A. = 07h33m00s.689, Decl. = -31°58'59".49 Mag 17.8:9/7, Type CV (References: TNS, Gaia observations)
• AT2021yjl (= Gaia21eem) discovered 2021/09/06.981 at R.A. = 18h53m09s.599, Decl. = +59°45'07".28 Mag 15.2:9/6, Type CV (References: TNS, Gaia observations)
• AT2021yjk (= Gaia21eel) discovered 2021/09/07.003 at R.A. = 20h03m57s.112, Decl. = -18°32'11".11 Mag 15.9:9/7, Type CV (References: TNS, Gaia observations)
• AT2021yjj (= Gaia21eek) discovered 2021/09/07.213 at R.A. = 19h33m43s.105, Decl. = +31°27'27".94 Mag 17.8:9/7, Type CV (References: TNS, Gaia observations)
• AT2021yji (= Gaia21eej) discovered 2021/09/07.204 at R.A. = 19h43m20s.436, Decl. = +17°54'41".73 Mag 18.5:9/7, Type CV (References: TNS, Gaia observations)
• AT2021yjf (= Gaia21eef) discovered 2021/09/07.379 at R.A. = 07h59m21s.196, Decl. = +04°52'08".47 Mag 17.6:9/7, Type CV (References: TNS, Gaia observations)
• AT2021yje (= Gaia21eee) discovered 2021/09/07.677 at R.A. = 20h09m33s.040, Decl. = -21°35'06".97 Mag 18.6:9/7, Type CV (References: TNS, Gaia observations)
• AT2021yjd (= Gaia21eed) discovered 2021/09/07.479 at R.A. = 20h33m05s.216, Decl. = -52°09'50".69 Mag 19.4:9/7, Type CV (References: TNS, Gaia observations)
90 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021yfb (= ZTF21abwgnjk) discovered 2021/08/29.209 at R.A. = 18h43m19s.533, Decl. = -27°26'30".16 Mag 17.0:8/29, Type CV (References: TNS, ZTF observations)
• AT2021yfa (= ZTF21abytufi) discovered 2021/09/07.178 at R.A. = 18h34m45s.088, Decl. = +26°18'18".39 Mag 18.1:9/7, Type CV (References: TNS, ZTF observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ygw (= Gaia21eeb) discovered 2021/09/06.450 at R.A. = 19h37m08s.796, Decl. = +13°05'44".74 Mag 18.4:9/6, Type CV (References: TNS, Gaia observations)
• AT2021ygv (= Gaia21eea) discovered 2021/09/06.363 at R.A. = 05h41m15s.350, Decl. = -69°36'47".46 Mag 16.4:9/6, Type CV (References: TNS, Gaia observations)
• AT2021ygs (= Gaia21edz) discovered 2021/09/06.204 at R.A. = 19h29m57s.047, Decl. = +18°19'59".12 Mag 18.4:9/6, Type YSO (References: TNS, Gaia observations)
• AT2021ygr (= Gaia21edy) discovered 2021/09/06.701 at R.A. = 19h40m40s.723, Decl. = +14°35'05".82 Mag 17.2:9/6, Type CV (References: TNS, Gaia observations)
• AT2021ygp (= Gaia21edw) discovered 2021/09/06.402 at R.A. = 07h27m37s.154, Decl. = -25°38'53".88 Mag 17.5:9/6, Type CV (References: TNS, Gaia observations)
• AT2021ygn (= Gaia21edu) discovered 2021/09/06.110 at R.A. = 08h14m53s.041, Decl. = +31°02'47".80 Mag 18.7:9/6, Type QSO (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021ygu (= MASTER OT J204519.77+134305.9) (= ASASSN-21qs) discovered 2021/09/07.775 at R.A. = 20h45m19s.770, Decl. = +13°43'05".90 Mag 16.7:9/7, Type CV (References: TNS)
8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021yep (= Gaia21eds) discovered 2021/09/05.195 at R.A. = 19h27m40s.185, Decl. = +06°04'06".28 Mag 18.4:9/5, Type CV (References: TNS, Gaia observations)
• AT2021yel (= Gaia21edo) discovered 2021/09/05.712 at R.A. = 19h09m24s.690, Decl. = +30°41'30".48 Mag 16.2:9/5, Type CV (References: TNS, Gaia observations)
193 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021ydc (= ZTF21abxlmuw) discovered 2021/09/02.342 at R.A. = 01h25m17s.636, Decl. = +22°23'25".31 Mag 20.8:9/2, Type AGN (z=0.0589) (host anonymous galaxy) (References: AstroNote 2022-184, TNS, ZTF observations)
193 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021yaf (= ZTF21abyaksg) discovered 2021/09/05.214 at R.A. = 18h53m50s.171, Decl. = +18°22'41".24 Mag 15.2:9/5, Type CV (References: TNS, ZTF observations)
44 supernovae TNS discovered by ATLAS
• AT2021ybv (= ATLAS21bhya) discovered 2021/09/05.347 at R.A. = 20h14m45s.104, Decl. = +06°33'51".27 Mag 18.9:9/5, Type AGN (z=0.166) (References: TNS)
44 supernovae TNS discovered by ATLAS
• AT2021ybe (= ATLAS21bhuy) (= Gaia22acp) discovered 2021/09/04.591 at R.A. = 03h51m19s.016, Decl. = +29°25'36".41 Mag 17.0:1/7, Type Other (z=0.742) (References: ATEL 15224, TNS, Gaia observations)
28 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021yay (= Gaia21edk) discovered 2021/09/04.327 at R.A. = 06h52m58s.539, Decl. = -24°14'49".20 Mag 18.3:9/4, Type CV (References: TNS, Gaia observations)
• AT2021yaw (= Gaia21edi) discovered 2021/09/05.173 at R.A. = 20h03m58s.273, Decl. = -24°41'46".17 Mag 18.1:9/5, Type CV (References: TNS, Gaia observations)
• AT2021yav (= Gaia21edg) discovered 2021/09/04.449 at R.A. = 19h11m26s.316, Decl. = +12°32'41".57 Mag 18.8:9/4, Type ulens? (References: TNS, Gaia observations)
• AT2021yat (= Gaia21edd) discovered 2021/09/04.453 at R.A. = 00h49m26s.805, Decl. = -73°06'01".75 Mag 16.0:9/4, Type CV (References: TNS, Gaia observations)
• AT2021yas (= Gaia21edb) discovered 2021/09/04.110 at R.A. = 08h05m59s.438, Decl. = +29°05'13".56 Mag 18.5:9/4, Type QSO (References: TNS, Gaia observations)
• AT2021xyy (= Gaia21eda) discovered 2021/09/03.812 at R.A. = 07h13m30s.022, Decl. = -04°22'08".72 Mag 15.3:9/3, Type CV (References: TNS, Gaia observations)
• AT2021xyx (= Gaia21ecz) discovered 2021/09/03.944 at R.A. = 19h13m42s.485, Decl. = +04°54'55".69 Mag 17.6:9/3, Type ulens? (References: TNS, Gaia observations)
• AT2021xyw (= Gaia21ecy) discovered 2021/09/03.699 at R.A. = 19h01m22s.500, Decl. = +11°52'03".22 Mag 14.2:9/3, Type CV (References: TNS, Gaia observations)
• AT2021xyv (= Gaia21ecw) discovered 2021/09/04.216 at R.A. = 18h27m27s.695, Decl. = +37°41'45".89 Mag 16.9:9/4, Type CV (References: TNS, Gaia observations)
• AT2021xwe (= Gaia21ect) discovered 2021/09/02.737 at R.A. = 15h34m13s.225, Decl. = +62°58'57".97 Mag 18.0:9/2, Type AGN (References: TNS, Gaia observations)
• AT2021xwd (= Gaia21ecs) discovered 2021/09/01.793 at R.A. = 07h30m42s.122, Decl. = +20°27'10".76 Mag 18.7:9/1, Type Flare (References: TNS, Gaia observations)
• AT2021xwb (= Gaia21ecq) discovered 2021/09/01.358 at R.A. = 07h54m14s.483, Decl. = +31°32'15".76 Mag 14.1:9/1, Type CV (References: TNS, Gaia observations)
3 supernovae TNS discovered by MASTER
• AT2021yap (= MASTER OT J214916.65-145918.1) discovered 2021/09/05.844 at R.A. = 21h49m16s.650, Decl. = -14°59'18".10 Mag 15.2:9/5, Type CV (References: TNS)
4 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021yao (= PSP21G) discovered 2021/08/23.668 at R.A. = 16h14m23s.140, Decl. = +31°46'03".00 Mag 16.5:8/23, Type CV (References: TNS)
• AT2021yan (= PSP21F) discovered 2021/08/22.864 at R.A. = 20h05m07s.850, Decl. = +53°52'32".50 Mag 16.1:8/22, Type CV (References: TNS)
• AT2021xyt (= XM70HT) discovered 2021/09/04.880 at R.A. = 07h50m00s.940, Decl. = +36°55'12".60 Mag 17.1:9/4, Type CV (References: TNS)
• AT2021xyr (= PSP21E) discovered 2021/09/04.839 at R.A. = 23h34m59s.930, Decl. = +12°57'39".40 Mag 15.8:9/4, Type CV (References: TNS)
9 supernovae TNS discovered by ATLAS
• AT2021xtd (= ATLAS21bgrz) (= Gaia22dsq) discovered 2021/08/22.598 at R.A. = 03h49m33s.216, Decl. = -08°08'28".35 Mag 17.1:9/4/2022, Type BL Lac (References: TNS, Gaia observations)
115 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021xsl (= ZTF21abwrujq) discovered 2021/09/02.254 at R.A. = 21h18m22s.129, Decl. = -09°27'45".69 Mag 17.9:9/2, Type CV (References: TNS, ZTF observations)
• AT2021xsi (= ZTF21abwqrra) (= Gaia21efc) discovered 2021/09/01.237 at R.A. = 20h19m37s.302, Decl. = +55°35'18".38 Mag 16.7:9/9 (16.5:9/1), Type CV (References: TNS, Gaia observations, ZTF observations)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021xsu (= Gaia21ech) discovered 2021/08/31.425 at R.A. = 19h16m40s.326, Decl. = -21°13'09".59 Mag 17.0:8/31, Type CV (References: TNS, Gaia observations)
• AT2021xss (= Gaia21ecf) discovered 2021/08/31.186 at R.A. = 18h42m58s.168, Decl. = -06°55'01".24 Mag 17.9:8/31, Type CV (References: TNS, Gaia observations)
• AT2021xsp (= Gaia21ebx) discovered 2021/09/01.001 at R.A. = 11h54m09s.825, Decl. = +63°51'17".78 Mag 19.0:9/1, Type QSO (References: TNS, Gaia observations)
1 supernovae TNS discovered by Kumar
• AT2021xrf (= GEOTS-2021-022) discovered 2021/09/02.359 at R.A. = 04h02m39s.400, Decl. = +42°50'54".60 Mag 13.5:9/2, Type CV (References: TNS)
1 supernovae TNS discovered by GSNST
• AT2021xoq (= GSNST-21bu) discovered 2021/09/01.142 at R.A. = 23h01m43s.750, Decl. = -61°29'39".10 Mag 18.6:9/1, Type Galaxy (z=0.027) (zhost=0.026600) (host 2MFGC 17306) (References: AstroNote 2021-234, TNS)
8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021xmy (= Gaia21ebw) discovered 2021/08/30.755 at R.A. = 18h50m15s.987, Decl. = -13°39'31".46 Mag 16.9:8/30, Type CV (References: TNS, Gaia observations)
• AT2021xmx (= Gaia21ebv) discovered 2021/08/30.807 at R.A. = 06h31m36s.766, Decl. = +04°53'09".92 Mag 18.8:8/30, Type YSO (References: TNS, Gaia observations)
• AT2021xmw (= Gaia21ebu) discovered 2021/08/30.807 at R.A. = 06h31m36s.865, Decl. = +04°51'04".32 Mag 15.2:8/30, Type YSO (References: TNS, Gaia observations)
• AT2021xmv (= Gaia21ebt) discovered 2021/08/30.932 at R.A. = 18h48m48s.783, Decl. = -12°21'43".60 Mag 18.1:8/30, Type CV (References: TNS, Gaia observations)
• AT2021xmt (= Gaia21ebr) discovered 2021/08/31.191 at R.A. = 18h28m15s.204, Decl. = -00°01'40".87 Mag 18.3:8/31, Type YSO (References: TNS, Gaia observations)
14 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021xmh (= Gaia21ebo) discovered 2021/08/30.783 at R.A. = 07h45m00s.573, Decl. = +33°28'59".37 Mag 17.7:8/30, Type CV (References: TNS, Gaia observations)
• AT2021xmg (= Gaia21ebn) discovered 2021/08/30.229 at R.A. = 15h27m24s.543, Decl. = +49°39'08".78 Mag 15.6:8/30, Type CV (References: TNS, Gaia observations)
• AT2021xmf (= Gaia21ebm) discovered 2021/08/30.698 at R.A. = 17h56m27s.332, Decl. = +10°00'32".76 Mag 16.9:8/30, Type CV (References: TNS, Gaia observations)
• AT2021xme (= Gaia21ebl) discovered 2021/08/29.853 at R.A. = 07h53m31s.980, Decl. = +37°58'00".66 Mag 17.1:8/29, Type CV (References: TNS, Gaia observations)
• AT2021xmd (= Gaia21ebj) discovered 2021/08/30.627 at R.A. = 06h40m34s.464, Decl. = +09°35'18".13 Mag 15.6:8/30, Type CV (References: TNS, Gaia observations)
• AT2021xmc (= Gaia21ebc) discovered 2021/08/30.112 at R.A. = 07h18m41s.033, Decl. = +27°19'08".15 Mag 18.6:8/30, Type CV (References: TNS, Gaia observations)
• AT2021xmb (= Gaia21ebb) discovered 2021/08/28.933 at R.A. = 18h17m59s.304, Decl. = -12°20'01".79 Mag 18.7:8/28, Type CV (References: TNS, Gaia observations)
24 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021xki (= Gaia21eba) discovered 2021/08/28.815 at R.A. = 05h41m41s.865, Decl. = -01°58'49".22 Mag 17.7:8/28, Type YSO (References: TNS, Gaia observations)
• AT2021xkh (= Gaia21eaz) discovered 2021/08/28.679 at R.A. = 18h28m17s.944, Decl. = -17°43'01".99 Mag 16.2:8/28, Type CV (References: TNS, Gaia observations)
• AT2021xkg (= Gaia21eay) discovered 2021/08/28.933 at R.A. = 18h18m38s.923, Decl. = -12°22'23".41 Mag 18.2:8/28, Type CV (References: TNS, Gaia observations)
• AT2021xkd (= Gaia21ear) discovered 2021/08/28.176 at R.A. = 18h34m09s.438, Decl. = -21°40'30".00 Mag 18.7:8/28, Type CV (References: TNS, Gaia observations)
• AT2021xkc (= Gaia21eaq) discovered 2021/08/28.450 at R.A. = 00h35m03s.463, Decl. = -57°26'08".01 Mag 17.5:8/28, Type QSO (References: TNS, Gaia observations)
• AT2021xjz (= Gaia21eak) discovered 2021/08/27.929 at R.A. = 18h19m33s.594, Decl. = -18°21'59".15 Mag 17.8:8/27, Type ulens? (References: TNS, Gaia observations)
• AT2021xjy (= Gaia21eaj) discovered 2021/08/27.815 at R.A. = 05h27m53s.048, Decl. = -00°15'05".80 Mag 18.5:8/27, Type Flare (References: TNS, Gaia observations)
3 supernovae TNS discovered by MASTER
• AT2021xiq (= MASTER OT J163951.17-653443.1) discovered 2021/08/30.831 at R.A. = 16h39m51s.170, Decl. = -65°34'43".10 Mag 16.1:8/30, Type CV (References: TNS)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021xgu (= Gaia21eac) discovered 2021/08/26.677 at R.A. = 18h05m34s.726, Decl. = -21°23'15".29 Mag 19.6:8/26, Type CV (References: TNS, Gaia observations)
• AT2021xgt (= Gaia21eab) discovered 2021/08/26.929 at R.A. = 18h03m42s.288, Decl. = -19°17'37".86 Mag 18.3:8/26, Type CV (References: TNS, Gaia observations)
• AT2021xgq (= Gaia21dzw) discovered 2021/08/26.469 at R.A. = 21h20m43s.934, Decl. = -53°29'25".19 Mag 18.5:8/26, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021xbh (= KATS21Q001) discovered 2021/08/27.873 at R.A. = 05h39m34s.690, Decl. = +57°15'15".90 Mag 13.6:8/27, Type Nova? (Discovery image) (References: TNS)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021wzl (= Gaia21dzv) discovered 2021/08/25.884 at R.A. = 05h14m57s.738, Decl. = +08°35'02".40 Mag 18.1:8/25, Type CV (References: TNS, Gaia observations)
• AT2021wzk (= Gaia21dzu) discovered 2021/08/25.550 at R.A. = 05h41m48s.493, Decl. = +20°12'55".66 Mag 18.2:8/25, Type CV (References: TNS, Gaia observations)
• AT2021wzj (= Gaia21dzt) discovered 2021/08/25.672 at R.A. = 18h11m37s.254, Decl. = -28°18'58".39 Mag 16.5:8/25, Type ulens? (References: TNS, Gaia observations)
• AT2021wzi (= Gaia21dzs) discovered 2021/08/25.919 at R.A. = 18h31m47s.419, Decl. = -32°03'07".01 Mag 16.8:8/25, Type ulens? (References: TNS, Gaia observations)
• AT2021wzg (= Gaia21dzm) discovered 2021/08/25.708 at R.A. = 15h56m34s.360, Decl. = +18°01'21".68 Mag 18.5:8/25, Type QSO (References: TNS, Gaia observations)
• AT2021wzf (= Gaia21dzl) discovered 2021/08/25.463 at R.A. = 15h32m19s.193, Decl. = +23°45'43".81 Mag 18.7:8/25, Type QSO (References: TNS, Gaia observations)
• AT2021wze (= Gaia21dzk) discovered 2021/08/25.704 at R.A. = 16h13m11s.503, Decl. = +12°52'55".70 Mag 18.7:8/25, Type QSO (References: TNS, Gaia observations)
• AT2021wzd (= Gaia21dzj) discovered 2021/08/25.857 at R.A. = 06h49m33s.772, Decl. = +36°21'08".45 Mag 18.0:8/25, Type CV (References: TNS, Gaia observations)
22 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021wyk (= ZTF21abuytrt) discovered 2021/08/24.256 at R.A. = 20h20m31s.572, Decl. = -08°15'03".46 Mag 18.2:8/24, Type CV (References: AstroNote 2021-228, TNS, ZTF observations)
25 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021wyc (= Gaia21dzi) discovered 2021/08/24.677 at R.A. = 17h37m01s.106, Decl. = -24°08'28".14 Mag 18.7:8/24, Type CV (References: TNS, Gaia observations)
• AT2021wyb (= Gaia21dzh) discovered 2021/08/24.669 at R.A. = 18h12m11s.339, Decl. = -33°10'42".56 Mag 12.6:8/24, Type CV (= WRAY 16-384) (References: TNS, Gaia observations)
• AT2021wya (= Gaia21dzg) discovered 2021/08/24.919 at R.A. = 18h16m25s.879, Decl. = -33°05'40".45 Mag 18.5:8/24, Type CV (References: TNS, Gaia observations)
• AT2021wxy (= Gaia21dzf) discovered 2021/08/25.174 at R.A. = 17h55m07s.125, Decl. = -26°52'31".44 Mag 19.6:8/25, Type YSO? (References: TNS, Gaia observations)
• AT2021wxj (= Gaia21dzb) discovered 2021/08/24.173 at R.A. = 17h44m41s.907, Decl. = -28°47'10".39 Mag 17.4:8/24, Type YSO? (References: TNS, Gaia observations)
• AT2021wxi (= Gaia21dza) discovered 2021/08/23.927 at R.A. = 17h24m16s.032, Decl. = -24°36'50".11 Mag 16.5:8/23, Type CV (References: TNS, Gaia observations)
• AT2021wxh (= Gaia21dyz) discovered 2021/08/24.280 at R.A. = 06h48m04s.486, Decl. = +41°47'01".82 Mag 17.0:8/24, Type CV (References: TNS, Gaia observations)
• AT2021wxg (= Gaia21dyy) discovered 2021/08/23.919 at R.A. = 02h58m16s.795, Decl. = -25°29'58".81 Mag 18.9:8/23, Type QSO (References: TNS, Gaia observations)
• AT2021wxf (= Gaia21dyw) discovered 2021/08/24.171 at R.A. = 17h58m30s.221, Decl. = -32°17'36".49 Mag 18.1:8/24, Type CV (References: TNS, Gaia observations)
• AT2021wxe (= Gaia21dyv) discovered 2021/08/23.622 at R.A. = 05h21m15s.844, Decl. = +25°13'31".26 Mag 15.8:8/23, Type CV (References: TNS, Gaia observations)
• AT2021wxd (= Gaia21dyu) discovered 2021/08/24.201 at R.A. = 15h58m19s.214, Decl. = +07°28'24".53 Mag 18.9:8/24, Type AGN (References: TNS, Gaia observations)
• AT2021wxc (= Gaia21dyt) discovered 2021/08/23.924 at R.A. = 17h38m11s.171, Decl. = -28°14'33".65 Mag 18.3:8/23, Type Flare (References: TNS, Gaia observations)
• AT2021wxb (= Gaia21dys) discovered 2021/08/23.924 at R.A. = 17h38m15s.703, Decl. = -28°45'47".19 Mag 17.0:8/23, Type CV (References: TNS, Gaia observations)
• AT2021wxa (= Gaia21dyr) discovered 2021/08/23.673 at R.A. = 17h37m13s.898, Decl. = -29°33'33".19 Mag 18.0:8/23, Type CV (References: TNS, Gaia observations)
• AT2021wwz (= Gaia21dyq) discovered 2021/08/24.415 at R.A. = 18h30m04s.175, Decl. = -38°10'29".97 Mag 18.0:8/24, Type CV (References: TNS, Gaia observations)
• AT2021www (= Gaia21dyl) discovered 2021/08/23.920 at R.A. = 17h57m50s.128, Decl. = -33°40'10".57 Mag 16.4:8/23, Type CV (References: TNS, Gaia observations)
• AT2021wwv (= Gaia21dyk) discovered 2021/08/24.168 at R.A. = 18h11m45s.535, Decl. = -35°20'52".87 Mag 15.9:8/24, Type CV (References: TNS, Gaia observations)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021wvv (= Gaia21dyj) discovered 2021/08/23.178 at R.A. = 17h08m15s.703, Decl. = -24°56'33".04 Mag 17.8:8/23, Type CV (References: TNS, Gaia observations)
• AT2021wvu (= Gaia21dyi) discovered 2021/08/22.421 at R.A. = 17h26m19s.381, Decl. = -33°27'10".66 Mag 14.9:8/22, Type CV (References: ATEL 14880, TNS, Gaia observations)
• AT2021wvt (= Gaia21dyh) discovered 2021/08/23.170 at R.A. = 17h45m47s.440, Decl. = -34°42'01".27 Mag 17.8:8/23, Type CV (References: TNS, Gaia observations)
• AT2021wvs (= Gaia21dyg) discovered 2021/08/22.906 at R.A. = 19h06m36s.579, Decl. = -48°57'39".31 Mag 17.5:8/22, Type CV (References: TNS, Gaia observations)
• AT2021wvr (= Gaia21dyf) discovered 2021/08/22.923 at R.A. = 17h27m53s.719, Decl. = -31°15'49".75 Mag 18.6:8/22, Type CV (References: TNS, Gaia observations)
• AT2021wvq (= Gaia21dye) discovered 2021/08/23.176 at R.A. = 02h19m02s.870, Decl. = -32°30'19".76 Mag 17.6:8/23, Type CV (References: TNS, Gaia observations)
• AT2021wvo (= Gaia21dxz) discovered 2021/08/23.657 at R.A. = 19h10m46s.058, Decl. = -47°22'46".34 Mag 17.1:8/23, Type CV (References: TNS, Gaia observations)
• AT2021wvn (= Gaia21dxy) discovered 2021/08/22.601 at R.A. = 06h43m31s.431, Decl. = +46°39'13".11 Mag 18.9:8/22, Type CV (References: TNS, Gaia observations)
11 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021wve (= ZTF21abuyqwf) discovered 2021/08/24.232 at R.A. = 19h01m53s.193, Decl. = -16°10'50".64 Mag 16.7:8/24, Type CV (References: AstoNote 2021-225, TNS, ZTF observations)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021wvb (= Gaia21dxw) discovered 2021/08/21.922 at R.A. = 17h15m41s.350, Decl. = -34°01'53".65 Mag 18.6:8/21, Type CV (References: TNS, Gaia observations)
• AT2021wva (= Gaia21dxv) discovered 2021/08/22.291 at R.A. = 05h26m53s.811, Decl. = +34°49'45".59 Mag 18.5:8/22, Type CV (References: TNS, Gaia observations)
• AT2021wuz (= Gaia21dxu) discovered 2021/08/22.291 at R.A. = 05h28m33s.005, Decl. = +35°04'35".44 Mag 18.3:8/22, Type CV (References: TNS, Gaia observations)
• AT2021wuy (= Gaia21dxt) discovered 2021/08/22.291 at R.A. = 05h28m53s.852, Decl. = +34°56'47".51 Mag 16.9:8/22, Type CV (References: TNS, Gaia observations)
• AT2021wuv (= Gaia21dxn) discovered 2021/08/21.723 at R.A. = 13h55m06s.387, Decl. = +32°39'08".46 Mag 18.5:8/21, Type QSO (References: TNS, Gaia observations)
• AT2021wuu (= Gaia21dxm) discovered 2021/08/21.834 at R.A. = 08h57m21s.426, Decl. = +56°58'22".91 Mag 18.8:8/21, Type QSO (References: TNS, Gaia observations)
• AT2021wut (= Gaia21dxl) discovered 2021/08/22.027 at R.A. = 06h36m04s.563, Decl. = +47°42'42".95 Mag 17.2:8/22, Type CV (References: TNS, Gaia observations)
4 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021wur (= ZTF21abujmgh) discovered 2021/08/23.415 at R.A. = 02h14m19s.644, Decl. = +43°59'14".50 Mag 17.7:8/23, Type CV (References: TNS, ZTF observations)
6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021wum (= Gaia21dxk) discovered 2021/08/21.169 at R.A. = 17h18m24s.552, Decl. = -38°18'28".95 Mag 19.3:8/21, Type CV (References: TNS, Gaia observations)
• AT2021wul (= Gaia21dxj) discovered 2021/08/21.172 at R.A. = 17h01m14s.583, Decl. = -34°16'00".23 Mag 18.3:8/21, Type CV (References: TNS, Gaia observations)
• AT2021wuk (= Gaia21dxi) discovered 2021/08/21.164 at R.A. = 17h48m27s.353, Decl. = -44°11'38".04 Mag 12.1:8/21, Type CV (References: TNS, Gaia observations)
• AT2021wui (= Gaia21dxg) discovered 2021/08/21.669 at R.A. = 17h25m02s.882, Decl. = -37°43'49".48 Mag 10.0:8/21, Type CV (References: TNS, Gaia observations)
• AT2021wuh (= Gaia21dxf) discovered 2021/08/21.413 at R.A. = 17h53m23s.902, Decl. = -43°47'38".72 Mag 15.1:8/21, Type CV (References: TNS, Gaia observations)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021wqh (= Gaia21dxd) discovered 2021/08/20.274 at R.A. = 06h39m13s.180, Decl. = +53°32'36".68 Mag 17.9:8/20, Type CV (References: TNS, Gaia observations)
• AT2021wqb (= Gaia21dwu) discovered 2021/08/20.211 at R.A. = 14h21m32s.229, Decl. = +16°40'31".80 Mag 18.5:8/20, Type QSO (References: TNS, Gaia observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021woo (= Gaia21dwt) discovered 2021/08/19.414 at R.A. = 17h10m17s.329, Decl. = -45°48'12".38 Mag 17.7:8/19, Type CV (References: TNS, Gaia observations)
• AT2021wom (= Gaia21dwo) discovered 2021/08/19.954 at R.A. = 14h43m27s.141, Decl. = +06°44'01".72 Mag 18.6:8/19, Type CV (References: TNS, Gaia observations)
• AT2021wol (= Gaia21dwn) discovered 2021/08/19.935 at R.A. = 01h07m45s.410, Decl. = -38°38'55".35 Mag 18.3:8/19, Type QSO (References: TNS, Gaia observations)
• AT2021wok (= Gaia21dwm) discovered 2021/08/19.980 at R.A. = 12h58m31s.979, Decl. = +40°51'58".94 Mag 18.6:8/19, Type QSO (References: TNS, Gaia observations)
• AT2021woj (= Gaia21dwk) discovered 2021/08/19.811 at R.A. = 03h39m41s.015, Decl. = +18°08'39".16 Mag 18.2:8/19, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021wkx (= MASTER OT J165819.02+644213.9) discovered 2021/08/20.027 at R.A. = 16h58m19s.020, Decl. = +64°42'13".90 Mag 16.5:8/20, Type Flare (zhost=0.016010) (host anonymous galaxy) (References: TNS)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021wku (= Gaia21dwj) discovered 2021/08/18.665 at R.A. = 16h49m59s.549, Decl. = -45°58'01".02 Mag 17.4:8/18, Type CV (References: TNS, Gaia observations)
• AT2021wkt (= Gaia21dwh) discovered 2021/08/18.655 at R.A. = 18h10m53s.281, Decl. = -56°39'46".77 Mag 17.8:8/18, Type CV (References: TNS, Gaia observations)
• AT2021wks (= Gaia21dwg) discovered 2021/08/18.661 at R.A. = 17h21m23s.423, Decl. = -50°38'59".28 Mag 18.3:8/18, Type CV (References: TNS, Gaia observations)
• AT2021wkq (= Gaia21dwe) discovered 2021/08/18.666 at R.A. = 16h44m50s.208, Decl. = -45°15'48".09 Mag 16.3:8/18, Type Flare (References: TNS, Gaia observations)
• AT2021wko (= Gaia21dwb) discovered 2021/08/18.666 at R.A. = 16h47m42s.062, Decl. = -45°41'07".69 Mag 19.2:8/18, Type CV (References: TNS, Gaia observations)
• AT2021wkn (= Gaia21dwa) discovered 2021/08/18.914 at R.A. = 17h05m32s.378, Decl. = -47°17'31".84 Mag 14.6:8/18, Type ulens? (References: TNS, Gaia observations)
• AT2021wkm (= Gaia21dvz) discovered 2021/08/18.164 at R.A. = 16h45m42s.208, Decl. = -47°58'33".39 Mag 14.7:8/18, Type CV (References: TNS, Gaia observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021wjk (= Gaia21dvy) discovered 2021/08/17.802 at R.A. = 03h30m36s.986, Decl. = +30°31'27".41 Mag 17.8:8/17, Type YSO (References: TNS, Gaia observations)
• AT2021wjj (= Gaia21dvx) discovered 2021/08/18.167 at R.A. = 16h29m45s.567, Decl. = -44°46'36".80 Mag 16.2:8/18, Type CV (References: TNS, Gaia observations)
• AT2021wji (= Gaia21dvw) discovered 2021/08/17.915 at R.A. = 16h34m55s.024, Decl. = -46°40'52".40 Mag 15.7:8/17, Type CV (References: TNS, Gaia observations)
• AT2021wjh (= Gaia21dvq) discovered 2021/08/17.909 at R.A. = 17h17m01s.639, Decl. = -53°29'29".43 Mag 15.4:8/17, Type CV (References: TNS, Gaia observations)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021whu (= Gaia21dvp) discovered 2021/07/25.214 at R.A. = 13h33m28s.387, Decl. = +19°40'01".60 Mag 19.9:7/25, Type QSO (References: TNS, Gaia observations)
• AT2021wht (= Gaia21dvo) discovered 2021/07/22.786 at R.A. = 13h46m03s.676, Decl. = +11°50'30".12 Mag 18.8:7/22, Type QSO (References: TNS, Gaia observations)
• AT2021whs (= Gaia21dvn) discovered 2021/08/16.547 at R.A. = 12h57m57s.231, Decl. = +32°29'29".40 Mag 16.6:8/16, Type QSO (References: TNS, Gaia observations)
• AT2021whr (= Gaia21dvm) discovered 2021/08/16.335 at R.A. = 08h03m16s.624, Decl. = +66°11'10".11 Mag 17.5:8/16, Type CV (References: TNS, Gaia observations)
• AT2021whq (= Gaia21dvk) discovered 2021/08/16.825 at R.A. = 10h12m42s.928, Decl. = +61°33'02".13 Mag 18.2:8/16, Type CV (References: TNS, Gaia observations)
• AT2021whm (= Gaia21dve) discovered 2021/08/17.155 at R.A. = 17h37m32s.534, Decl. = -59°02'56".47 Mag 18.5:8/17, Type CV (References: TNS, Gaia observations)
• AT2021whl (= Gaia21dvd) discovered 2021/08/16.539 at R.A. = 13h23m56s.366, Decl. = +21°00'53".68 Mag 18.9:8/16, Type QSO (References: TNS, Gaia observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021wfb (= Gaia21dvc) discovered 2021/08/16.167 at R.A. = 15h47m08s.265, Decl. = -47°40'10".35 Mag 14.5:8/16, Type XRB (References: TNS, Gaia observations)
• AT2021wfa (= Gaia21dvb) discovered 2021/08/16.154 at R.A. = 17h26m31s.500, Decl. = -61°40'40".70 Mag 18.3:8/16, Type CV (References: TNS, Gaia observations)
• AT2021wez (= Gaia21duw) discovered 2021/08/15.709 at R.A. = 13h28m51s.658, Decl. = +13°17'35".38 Mag 18.8:8/15, Type QSO (References: TNS, Gaia observations)
• AT2021wey (= Gaia21duv) discovered 2021/08/15.951 at R.A. = 13h52m32s.582, Decl. = +00°42'52".52 Mag 17.9:8/15, Type QSO (References: TNS, Gaia observations)
• AT2021wex (= Gaia21duu) discovered 2021/08/15.771 at R.A. = 05h56m35s.656, Decl. = +64°58'07".72 Mag 19.0:8/15, Type CV (References: TNS, Gaia observations)
6 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021wet (= ZTF19abicwdn) (= Gaia23azw) discovered 2021/08/14.453 at R.A. = 02h14m01s.692, Decl. = +41°42'17".24 Mag 18.5:3/6, Type CV (References: TNS, Gaia observations, ZTF observations)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021wct (= Gaia21dus) discovered 2021/08/14.664 at R.A. = 15h25m58s.102, Decl. = -52°20'27".24 Mag 18.5:8/14, Type CV (References: TNS, Gaia observations)
• AT2021wcs (= Gaia21dur) discovered 2021/08/15.189 at R.A. = 14h07m53s.466, Decl. = -16°18'24".70 Mag 15.0:8/15, Type CV (References: TNS, Gaia observations)
• AT2021wcr (= Gaia21duq) discovered 2021/08/14.933 at R.A. = 14h18m49s.594, Decl. = -24°33'05".26 Mag 16.2:8/14, Type CV (References: TNS, Gaia observations)
• AT2021wcq (= Gaia21dup) discovered 2021/08/15.060 at R.A. = 02h21m26s.964, Decl. = +25°14'33".68 Mag 18.5:8/15, Type CV (References: TNS, Gaia observations)
• AT2021wco (= Gaia21dun) discovered 2021/08/14.908 at R.A. = 16h14m30s.268, Decl. = -59°40'25".11 Mag 17.6:8/14, Type CV (References: TNS, Gaia observations)
• AT2021wcl (= Gaia21dui) discovered 2021/08/15.367 at R.A. = 03h16m55s.500, Decl. = +44°36'35".25 Mag 18.9:8/15, Type CV (References: TNS, Gaia observations)
5 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021wcb (= ZTF21abtnruv) discovered 2021/08/14.449 at R.A. = 04h09m20s.772, Decl. = +33°36'02".66 Mag 18.1:8/14, Type CV (References: TNS, ZTF observations)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021wam (= Gaia21duf) discovered 2021/08/13.909 at R.A. = 15h38m22s.501, Decl. = -59°40'11".39 Mag 18.9:8/13, Type CV (References: TNS, Gaia observations)
• AT2021wak (= Gaia21dtx) discovered 2021/08/14.157 at R.A. = 16h01m54s.443, Decl. = -61°35'10".46 Mag 17.7:8/14, Type ulens? (References: TNS, Gaia observations)
• AT2021waj (= Gaia21dtw) discovered 2021/08/13.926 at R.A. = 00h48m28s.253, Decl. = -27°56'18".24 Mag 18.0:8/13, Type QSO (References: TNS, Gaia observations)
• AT2021wai (= Gaia21dtv) discovered 2021/08/14.083 at R.A. = 01h24m17s.117, Decl. = -02°30'56".41 Mag 18.6:8/14, Type QSO (References: TNS, Gaia observations)
• AT2021wah (= Gaia21dtu) discovered 2021/08/13.824 at R.A. = 01h35m18s.967, Decl. = +08°23'56".65 Mag 18.9:8/13, Type QSO (References: TNS, Gaia observations)
21 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021wab (= ZTF19aanylvv) discovered 2021/08/13.346 at R.A. = 18h37m20s.749, Decl. = +46°31'17".48 Mag 19.7:8/13, Type AGN (References: TNS, ZTF observations)
• AT2021vzy (= ZTF18acxgwpj) discovered 2021/08/12.225 at R.A. = 19h15m51s.181, Decl. = +32°42'17".12 Mag 18.2:8/12, Type CV (References: TNS, ZTF observations)
• AT2021vzi (= ZTF21abtdgke) (= Gaia24anr) discovered 2021/08/12.489 at R.A. = 06h44m35s.772, Decl. = +47°23'19".29 Mag 18.8:2/6/2024, Type CV (host anonymous galaxy) (References: TNS, ZTF observations, Gaia observations)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021vza (= Gaia21dtt) discovered 2021/08/12.955 at R.A. = 13h05m56s.915, Decl. = +08°17'31".34 Mag 18.9:8/12, Type AGN (References: TNS, Gaia observations)
• AT2021vyz (= Gaia21dts) discovered 2021/08/13.341 at R.A. = 05h58m13s.972, Decl. = +72°41'32".17 Mag 16.8:8/13, Type Flare (References: TNS, Gaia observations)
• AT2021vyv (= Gaia21dtk) discovered 2021/08/13.195 at R.A. = 13h25m31s.951, Decl. = -06°59'39".08 Mag 18.1:8/13, Type CV (References: TNS, Gaia observations)
• AT2021vyu (= Gaia21dtj) discovered 2021/08/12.694 at R.A. = 13h18m36s.619, Decl. = -08°16'23".74 Mag 18.3:8/12, Type AGN? (References: TNS, Gaia observations)
• AT2021vyt (= Gaia21dti) discovered 2021/08/13.186 at R.A. = 13h41m55s.584, Decl. = -21°05'57".01 Mag 18.3:8/13, Type CV (References: TNS, Gaia observations)
• AT2021vys (= Gaia21dth) discovered 2021/08/13.365 at R.A. = 02h39m50s.045, Decl. = +49°43'02".53 Mag 15.9:8/13, Type CV (References: TNS, Gaia observations)
23 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021vyl (= ZTF19aczmgom) discovered 2021/07/19.434 at R.A. = 02h37m22s.927, Decl. = +35°24'04".20 Mag 19.6:7/19, Type AGN (References: TNS, ZTF observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021vxf (= Gaia21dtg) discovered 2021/08/11.741 at R.A. = 11h40m57s.679, Decl. = +58°04'17".62 Mag 18.6:8/11, Type QSO (References: TNS, Gaia observations)
• AT2021vxd (= Gaia21dtb) discovered 2021/08/11.949 at R.A. = 13h01m57s.365, Decl. = -00°15'32".51 Mag 18.1:8/11, Type QSO (References: TNS, Gaia observations)
• AT2021vxc (= Gaia21dsy) discovered 2021/08/12.207 at R.A. = 12h53m54s.035, Decl. = +10°55'26".47 Mag 18.9:8/12, Type CV (References: TNS, Gaia observations)
• AT2021vxb (= ZTF20abshfkf) (= Gaia22ahm) discovered 2021/07/15.461 at R.A. = 01h13m11s.815, Decl. = +01°35'42".47 Mag 18.8:1/23/2022, Type QSO (z=0.24) (References: AstroNote 2021-272, TNS, ZTF observations, Gaia observations)
40 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021vuv (= ZTF21abrthyb) discovered 2021/08/09.250 at R.A. = 18h58m05s.367, Decl. = +28°44'00".66 Mag 18.6:8/9, Type CV (References: TNS, ZTF observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021vuq (= Gaia21dsx) discovered 2021/08/10.828 at R.A. = 00h51m58s.987, Decl. = +04°27'40".10 Mag 18.8:8/10, Type QSO (References: TNS, Gaia observations)
• AT2021vup (= Gaia21dsw) discovered 2021/08/11.657 at R.A. = 14h38m09s.551, Decl. = -64°42'37".12 Mag 16.6:8/11, Type CV (References: TNS, Gaia observations)
• AT2021vum (= Gaia21dss) discovered 2021/08/10.663 at R.A. = 00h41m49s.015, Decl. = -11°08'54".06 Mag 18.5:8/10, Type QSO (References: TNS, Gaia observations)
• AT2021vul (= Gaia21dsr) discovered 2021/08/11.188 at R.A. = 13h05m22s.315, Decl. = -17°27'03".89 Mag 18.5:8/11, Type CV (References: TNS, Gaia observations)
• AT2021vuk (= Gaia21dsq) discovered 2021/08/10.930 at R.A. = 13h10m59s.908, Decl. = -29°57'03".71 Mag 18.3:8/10, Type CV (References: TNS, Gaia observations)
• AT2021vuj (= Gaia21dsp) discovered 2021/08/11.203 at R.A. = 12h49m12s.703, Decl. = +05°30'13".79 Mag 18.4:8/11, Type QSO (References: TNS, Gaia observations)

AT2021vud, TNS discovered 2021/08/11.760 by Berto Monard Found in ESO 508-IG45 at R.A. = 13h19m33s.800, Decl. = -24°29'38".70 Located 0".0 east and 0".0 north of the center of ESO 508-IG45 Mag 16.5:8/11, Type unconfirmed (zhost=0.031869)



11 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021vtr (= ZTF20acbelwt) (= Gaia22arb) discovered 2021/07/17.422 at R.A. = 01h52m30s.257, Decl. = +20°23'44".38 Mag 17.3:2/17, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations, ZTF observations)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021vta (= Gaia21dso) discovered 2021/08/10.279 at R.A. = 01h52m13s.059, Decl. = +67°01'27".26 Mag 17.3:8/10, Type CV (References: TNS, Gaia observations)
• AT2021vsy (= Gaia21dsl) discovered 2021/08/10.158 at R.A. = 00h39m58s.255, Decl. = -04°15'14".80 Mag 19.0:8/10, Type QSO (References: TNS, Gaia observations)
• AT2021vsx (= Gaia21dsk) discovered 2021/08/10.409 at R.A. = 00h41m50s.664, Decl. = -05°47'46".07 Mag 18.7:8/10, Type QSO (References: TNS, Gaia observations)
• AT2021vsw (= Gaia21dsj) discovered 2021/08/10.204 at R.A. = 12h39m54s.165, Decl. = +07°41'53".84 Mag 17.3:8/10, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021vsv (= Gaia21dsi) discovered 2021/08/09.659 at R.A. = 13h14m56s.546, Decl. = -60°56'15".36 Mag 18.0:8/9, Type Flare (References: TNS, Gaia observations)
6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021vqy (= Gaia21dsh) discovered 2021/08/09.408 at R.A. = 13h08m02s.046, Decl. = -62°29'28".83 Mag 20.3:8/9, Type YSO (References: TNS, Gaia observations)
• AT2021vqx (= Gaia21dsg) discovered 2021/08/10.012 at R.A. = 07h26m37s.247, Decl. = +83°32'18".70 Mag 18.9:8/10, Type CV (References: TNS, Gaia observations)
• AT2021vqw (= Gaia21dsf) discovered 2021/07/13.687 at R.A. = 12h52m58s.396, Decl. = -33°19'59".51 Mag 18.7:7/13, Type QSO (References: TNS, Gaia observations)
• AT2021vqu (= Gaia21dsc) discovered 2021/08/09.570 at R.A. = 00h40m23s.772, Decl. = +14°08'07".44 Mag 16.7:8/9, Type QSO (References: TNS, Gaia observations)
44 supernovae TNS discovered by ATLAS
• AT2021vqj (= ATLAS21bexq) discovered 2021/08/02.306 at R.A. = 15h14m51s.874, Decl. = -09°38'52".54 Mag 19.4:8/2, Type AGN (z=0.13) (References: AstroNote 2021-233, TNS)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021vmk (= Gaia21dsb) discovered 2021/08/08.645 at R.A. = 13h32m00s.887, Decl. = -83°10'18".04 Mag 17.3:8/8, Type CV (References: TNS, Gaia observations)
• AT2021vmj (= Gaia21dsa) discovered 2021/08/08.399 at R.A. = 12h44m33s.362, Decl. = -76°12'33".31 Mag 20.1:8/8, Type CV (References: TNS, Gaia observations)
• AT2021vmi (= Gaia21drz) discovered 2021/08/08.396 at R.A. = 12h50m49s.121, Decl. = -81°02'55".84 Mag 17.2:8/8, Type CV (References: TNS, Gaia observations)
• AT2021vmh (= Gaia21dry) discovered 2021/08/08.672 at R.A. = 12h32m45s.296, Decl. = -39°37'07".00 Mag 18.6:8/8, Type CV (References: TNS, Gaia observations)
• AT2021vmg (= Gaia21drw) discovered 2021/08/08.906 at R.A. = 12h55m01s.443, Decl. = -65°07'33".38 Mag 18.0:8/8, Type CV (References: TNS, Gaia observations)
• AT2021vmf (= Gaia21drv) discovered 2021/08/08.659 at R.A. = 12h39m10s.017, Decl. = -60°05'09".02 Mag 18.1:8/8, Type Flare (References: TNS, Gaia observations)
49 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021vlh (= ZTF21abrphda) discovered 2021/08/09.430 at R.A. = 02h04m16s.180, Decl. = +49°24'03".33 Mag 18.4:8/9, Type CV (References: TNS, ZTF observations)
• AT2021vkq (= ZTF21abrthxx) discovered 2021/08/09.248 at R.A. = 19h08m32s.744, Decl. = +34°34'00".68 Mag 18.8:8/9, Type AGN (z=0.056) (host anonymous galaxy) (References: TNS, ZTF observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021vjr (= Gaia21dro) discovered 2021/08/07.647 at R.A. = 11h54m48s.338, Decl. = -78°10'10".21 Mag 19.0:8/7, Type CV (References: TNS, Gaia observations)
• AT2021vjq (= Gaia21drn) discovered 2021/07/06.042 at R.A. = 00h19m17s.623, Decl. = +65°50'54".86 Mag 18.8:7/6, Type CV (References: TNS, Gaia observations)
• AT2021vjo (= Gaia21dri) discovered 2021/08/08.285 at R.A. = 00h29m56s.441, Decl. = +60°21'08".93 Mag 11.0:8/8, Type CV (References: TNS, Gaia observations)
• AT2021vjn (= Gaia21drh) discovered 2021/08/07.649 at R.A. = 00h18m15s.970, Decl. = +05°31'45".41 Mag 18.9:8/7, Type QSO (References: TNS, Gaia observations)
• AT2021vjm (= Gaia21drg) discovered 2021/08/08.153 at R.A. = 12h23m08s.188, Decl. = -68°49'36".17 Mag 17.2:8/8, Type CV (References: TNS, Gaia observations)
• AT2021vjl (= Gaia21drf) discovered 2021/08/07.906 at R.A. = 12h14m23s.536, Decl. = -63°40'17".90 Mag 14.1:8/7, Type CV (References: TNS, Gaia observations)
74 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021vgv (= ZTF21abrptgf) (= Gaia22cvy) discovered 2021/08/08.466 at R.A. = 03h35m22s.572, Decl. = +19°07'28".85 Mag 18.3:7/9/2022, Type AGN (host anonymous galaxy) (References: TNS, ZTF observations, Gaia observations)
• AT2021vgo (= ZTF21abrqhtw) discovered 2021/08/08.456 at R.A. = 01h43m48s.555, Decl. = +15°01'28".19 Mag 21.1:8/8, Type Other (host anonymous galaxy) (References: TNS, ZTF observations)
1 supernovae TNS discovered by Cacella
• AT2021vgf (= DH184513-635738) discovered 2021/08/08.930 at R.A. = 18h45m13s.840, Decl. = -63°57'38".63 Mag 15.1:8/8, Type HPM (References: TNS)
6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021vfw (= Gaia21dre) discovered 2021/08/06.905 at R.A. = 11h41m16s.116, Decl. = -63°58'59".74 Mag 18.1:8/6, Type CV (References: TNS, Gaia observations)
• AT2021vfv (= Gaia21drd) discovered 2021/08/07.205 at R.A. = 12h17m30s.901, Decl. = +12°18'49".75 Mag 18.6:8/7, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021vft (= Gaia21dra) discovered 2021/08/06.883 at R.A. = 01h36m55s.764, Decl. = -79°12'00".79 Mag 17.2:8/6, Type CV (References: TNS, Gaia observations)
3 supernovae TNS discovered by ATLAS
• AT2021vfh (= ATLAS21befh) discovered 2021/08/07.573 at R.A. = 01h31m38s.405, Decl. = +31°59'23".70 Mag 19.1:8/7, Type Galaxy (z=0.027229) (References: TNS)
1 supernovae TNS discovered by All Sky Automated Survey for SuperNovae (ASAS-SN)
• AT2021vfg (= ASASSN-21pf) discovered 2021/08/07.480 at R.A. = 21h41m08s.422, Decl. = +27°50'59".82 (Francisco Calvo image) Mag 15.1:8/12 (13.7:8/7), Type CV (References: TNS)
27 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021vdz (= Gaia21dqy) discovered 2021/08/06.252 at R.A. = 13h56m00s.790, Decl. = +77°00'13".68 Mag 17.7:8/6, Type Flare (References: TNS, Gaia observations)
• AT2021vdw (= Gaia21dqu) discovered 2021/08/05.883 at R.A. = 02h52m23s.357, Decl. = -79°17'34".58 Mag 17.7:8/5, Type CV (References: TNS, Gaia observations)
• AT2021vdv (= Gaia21dqt) discovered 2021/08/05.932 at R.A. = 11h52m55s.687, Decl. = -20°27'18".79 Mag 18.8:8/5, Type CV (References: TNS, Gaia observations)
• AT2021vdu (= Gaia21dqs) discovered 2021/08/05.350 at R.A. = 00h20m35s.258, Decl. = -30°45'12".78 Mag 18.5:8/5, Type QSO (References: TNS, Gaia observations)
• AT2021vdt (= Gaia21dqr) discovered 2021/08/05.700 at R.A. = 12h06m29s.033, Decl. = +07°24'14".40 Mag 18.6:8/5, Type QSO (References: TNS, Gaia observations)
• AT2021vdq (= Gaia21dqq) discovered 2021/08/04.800 at R.A. = 23h19m36s.066, Decl. = +36°46'59".59 Mag 15.9:8/4, Type CV (References: TNS, Gaia observations)
• AT2021vdp (= Gaia21dqp) discovered 2021/07/07.286 at R.A. = 22h22m29s.856, Decl. = +64°02'23".67 Mag 17.1:7/7, Type CV (References: TNS, Gaia observations)
• AT2021vdn (= Gaia21dqn) discovered 2021/08/04.711 at R.A. = 12h13m21s.820, Decl. = +23°17'01".86 Mag 16.2:8/4, Type Flare (References: TNS, Gaia observations)
• AT2021vdk (= Gaia21dqi) discovered 2021/08/04.602 at R.A. = 00h25m08s.242, Decl. = -34°29'27".92 Mag 18.4:8/4, Type CV (References: TNS, Gaia observations)
• AT2021vdj (= Gaia21dqh) discovered 2021/08/04.908 at R.A. = 00h03m19s.874, Decl. = -09°01'56".25 Mag 17.5:8/4, Type QSO (References: TNS, Gaia observations)
• AT2021vdh (= Gaia21dqb) discovered 2021/08/04.149 at R.A. = 09h36m04s.042, Decl. = -65°44'54".89 Mag 13.5:8/4, Type CV (References: TNS, Gaia observations)
• AT2021vdg (= Gaia21dqa) discovered 2021/08/04.131 at R.A. = 23h22m50s.421, Decl. = +26°18'45".21 Mag 19.9:8/4, Type QSO (References: TNS, Gaia observations)
• AT2021vdf (= Gaia21dpy) discovered 2021/08/04.618 at R.A. = 01h12m58s.555, Decl. = -57°46'05".05 Mag 18.4:8/4, Type CV (References: TNS, Gaia observations)

AT2021vch (= ZTF21abmemav) (= Gaia21dwx), TNS discovered 2021/07/16.190 by Zwicky Transient Facility (ZTF) Found in an anonymous galaxy at R.A. = 15h35m22s.727, Decl. = -10°03'00".25 Located 0".0 east and 0".0 north of the center of the host galaxy Mag 18.0:8/20 (15.0:7/16), Type CV (References: AstroNote 2021-214, ZTF observations, Gaia observations)



1 supernovae TNS discovered by Kumar
• AT2021vba (= GEOTS-2021-021) (= Gaia22adw) discovered 2021/08/05.406 at R.A. = 04h38m19s.100, Decl. = +60°16'51".13 Mag 17.2:1/12 (16.7:8/5), Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021vay (= MASTER OT J131745.93-601815.9) discovered 2021/08/05.076 at R.A. = 13h17m45s.930, Decl. = -60°18'15".90 Mag 16.5:8/5, Type CV (References: TNS)
6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021vag (= Gaia21dpx) discovered 2021/08/03.406 at R.A. = 10h12m33s.497, Decl. = -52°53'09".50 Mag 19.0:8/3, Type CV (References: TNS, Gaia observations)
24 supernovae TNS discovered by ATLAS
• AT2021uzp (= ATLAS21bdgh) discovered 2021/08/03.385 at R.A. = 20h55m35s.589, Decl. = -34°34'28".55 Mag 19.2:8/3, Type Other (z=0.051) (References: AstroNote 2021-216, TNS)
95 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021uwi (= ZTF21aboyiaf) discovered 2021/07/28.321 at R.A. = 17h40m51s.507, Decl. = +14°00'50".48 Mag 16.5:7/28, Type CV (References: TNS, ZTF observations)
• AT2021uvz (= ZTF21abmwftm) discovered 2021/07/12.261 at R.A. = 17h32m50s.506, Decl. = +33°01'58".40 Mag 20.9:7/12, Type TDE (z=0.176) (References: AstroNote 2022-92, TNS, ZTF observations)
• AT2021uuo (= ZTF21abntqyx) discovered 2021/07/23.333 at R.A. = 20h15m15s.988, Decl. = -00°03'40".72 Mag 14.5:7/23, Type CV (References: TNS, ZTF observations)
• AT2021uum (= ZTF21abpjmwx) discovered 2021/07/29.282 at R.A. = 21h19m29s.145, Decl. = +32°53'17".91 Mag 17.6:7/29, Type CV (References: ATEL 14827, TNS, ZTF observations)
95 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021utq (= ZTF21abqtckk) (= Gaia21eqh) discovered 2021/08/01.283 at R.A. = 15h18m29s.077, Decl. = +73°21'31".42 Mag 18.6:9/5, Type CV (References: AstroNote 2021-242, TNS, ZTF observations, Gaia observations)
3 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021usm (= Gaia21dpr) discovered 2021/08/02.922 at R.A. = 10h58m56s.413, Decl. = -29°14'40".67 Mag 14.1:8/2, Type CV (References: TNS, Gaia observations)
5 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021urx (= ZTF19acaheep) discovered 2021/07/17.420 at R.A. = 02h01m39s.248, Decl. = -05°01'18".80 Mag 19.4:7/17, Type AGN (References: TNS, ZTF observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021urr (= Gaia21dpo) discovered 2021/08/01.399 at R.A. = 08h56m58s.770, Decl. = -54°52'15".86 Mag 20.3:8/1, Type CV (References: TNS, Gaia observations)
• AT2021urq (= Gaia21dpn) (= MASTER J072703.91-631952.8) discovered 2021/07/05.897 at R.A. = 07h27m03s.884, Decl. = -63°19'52".43 Mag 18.4:7/5, Type CV (References: TNS, Gaia observations)
• AT2021urp (= Gaia21dpm) discovered 2021/08/01.621 at R.A. = 02h51m26s.258, Decl. = -60°00'06".23 Mag 17.0:8/1, Type QSO (References: TNS, Gaia observations)
• AT2021uro (= Gaia21dpl) discovered 2021/08/02.240 at R.A. = 14h11m59s.591, Decl. = +58°33'39".92 Mag 18.8:8/2, Type QSO (References: TNS, Gaia observations)
• AT2021urn (= Gaia21dpk) discovered 2021/08/02.135 at R.A. = 05h59m41s.292, Decl. = -68°46'00".04 Mag 15.5:8/2, Type CV (References: TNS, Gaia observations)
65 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021urh (= ZTF20acxcykz) (= Gaia23dne) discovered 2021/08/02.470 at R.A. = 01h21m33s.622, Decl. = +34°32'27".85 Mag 17.9:12/5/2023, Type CV (host anonymous galaxy) (References: TNS, ZTF observations, Gaia observations)
• AT2021urg (= ZTF21abowhyb) (= Gaia21dws) discovered 2021/07/28.190 at R.A. = 15h33m19s.941, Decl. = -19°13'14".85 Mag 18.3:8/19, Type AGN (host anonymous galaxy) (References: TNS, ZTF observations, Gaia observations)
• AT2021uqv (= ZTF21abqhkjd) (= Gaia21drx) discovered 2021/07/29.436 at R.A. = 00h32m39s.878, Decl. = +22°32'56".04 Mag 18.9:8/8, Type TDE (z=0.106) (host anonymous galaxy) (References: AstroNote 2021-258, TNS, ZTF observations, Gaia observations)
22 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021uom (= Gaia21dpe) discovered 2021/07/31.464 at R.A. = 12h36m25s.311, Decl. = +28°44'06".25 Mag 18.5:7/31, Type CV (References: TNS, Gaia observations)
• AT2021uol (= Gaia21dpd) discovered 2021/07/31.708 at R.A. = 12h16m19s.407, Decl. = +21°33'51".08 Mag 16.7:7/31, Type QSO (References: TNS, Gaia observations)
• AT2021uok (= Gaia21dpb) discovered 2021/07/31.784 at R.A. = 21h25m29s.887, Decl. = +46°25'08".83 Mag 18.8:7/31, Type ulens? (References: TNS, Gaia observations)
• AT2021uog (= Gaia21doq) discovered 2021/07/31.604 at R.A. = 01h09m54s.833, Decl. = -39°22'18".23 Mag 18.0:7/31, Type QSO (References: TNS, Gaia observations)
• AT2021uob (= Gaia21doo) discovered 2021/07/30.898 at R.A. = 08h32m04s.774, Decl. = -50°29'51".94 Mag 18.2:7/30, Type Flare (References: TNS, Gaia observations)
• AT2021uoa (= Gaia21don) discovered 2021/07/31.106 at R.A. = 21h01m21s.429, Decl. = +47°12'57".56 Mag 14.6:7/31, Type CV (References: TNS, Gaia observations)
12 supernovae TNS discovered by ATLAS
• AT2021ukb (= ATLAS21bcox) discovered 2021/07/30.284 at R.A. = 15h53m36s.827, Decl. = -28°53'02".36 Mag 14.8:7/30, Type CV (References: TNS)
• AT2021uka (= ATLAS21bcot) discovered 2021/07/30.386 at R.A. = 21h17m34s.511, Decl. = -40°11'48".67 Mag 18.9:7/30, Type Other (z=0.08) (host LEDA 131555) (References: AstroNote 2021-219, TNS)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ukn (= Gaia21doi) discovered 2021/07/05.388 at R.A. = 06h08m17s.882, Decl. = -55°15'45".43 Mag 18.2:7/5, Type CV (References: TNS, Gaia observations)
• AT2021ukm (= Gaia21doh) discovered 2021/07/29.911 at R.A. = 09h40m09s.182, Decl. = -33°10'38".53 Mag 17.8:7/29, Type CV (References: TNS, Gaia observations)
• AT2021uki (= Gaia21doa) discovered 2021/07/30.295 at R.A. = 13h17m32s.755, Decl. = +36°30'59".68 Mag 19.4:7/30, Type QSO (References: TNS, Gaia observations)
• AT2021ukh (= Gaia21dnz) discovered 2021/07/29.867 at R.A. = 03h13m44s.390, Decl. = -50°46'45".70 Mag 18.7:7/29, Type CV (References: TNS, Gaia observations)
5 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021uig (= Gaia21dny) discovered 2021/07/28.529 at R.A. = 20h19m32s.715, Decl. = +41°00'53".35 Mag 17.7:7/28, Type CV (References: TNS, Gaia observations)
5 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021uie (= ZTF18abgkjeo) discovered 2021/07/10.197 at R.A. = 15h04m40s.405, Decl. = +01°07'35".13 Mag 18.8:7/10, Type AGN (References: TNS, ZTF observations)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021uhd (= Gaia21dnt) discovered 2021/07/28.150 at R.A. = 08h34m00s.796, Decl. = -37°58'07".43 Mag 18.9:7/28, Type YSO? (References: TNS, Gaia observations)
• AT2021uhc (= Gaia21dnr) discovered 2021/07/28.380 at R.A. = 05h38m00s.540, Decl. = -50°00'47".63 Mag 18.4:7/28, Type AGN? (host LEDA 470820) (References: TNS, Gaia observations)
• AT2021uhb (= Gaia21dnp) discovered 2021/07/28.530 at R.A. = 20h28m09s.175, Decl. = +39°57'29".02 Mag 18.3:7/28, Type CV (References: TNS, Gaia observations)
• AT2021ugy (= Gaia21dnj) discovered 2021/07/28.900 at R.A. = 08h31m47s.841, Decl. = -41°28'48".33 Mag 16.6:7/28, Type CV (References: TNS, Gaia observations)
• AT2021ugx (= Gaia21dni) discovered 2021/07/28.873 at R.A. = 04h25m25s.402, Decl. = -50°38'29".66 Mag 18.9:7/28, Type AGN? (host anonymous galaxy) (References: TNS, Gaia observations)
2 supernovae TNS discovered by All Sky Automated Survey for SuperNovae (ASAS-SN)
• AT2021ufe (= ASASSN-21nv) discovered 2021/07/28.560 at R.A. = 23h50m24s.509, Decl. = +58°31'18".66 Mag 14.3:7/28, Type CV (References: TNS)
2 supernovae TNS discovered by MASTER
• AT2021ufc (= MASTER OT J112857.10-720512.8) (= Gaia22bnp) discovered 2021/07/27.949 at R.A. = 11h28m56s.938, Decl. = -72°05'12".97 Mag 16.0:4/9/2022, Type ulens (References: ATEL 15331, TNS, Gaia observations)
21 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ufb (= Gaia21dng) discovered 2021/07/27.536 at R.A. = 20h52m37s.361, Decl. = +33°15'40".32 Mag 17.5:7/27, Type CV (References: TNS, Gaia observations)
• AT2021uez (= Gaia21dnd) discovered 2021/07/27.529 at R.A. = 20h13m34s.224, Decl. = +37°52'08".15 Mag 15.5:7/27, Type CV (References: TNS, Gaia observations)
• AT2021uey (= Gaia21dnc) discovered 2021/07/27.869 at R.A. = 21h38m10s.821, Decl. = +26°27'59".65 Mag 14.9:7/27, Type CV (References: TNS, Gaia observations)
• AT2021uex (= Gaia21dna) discovered 2021/07/27.530 at R.A. = 12h38m56s.552, Decl. = +18°28'42".99 Mag 18.3:7/27, Type QSO (References: TNS, Gaia observations)
• AT2021uew (= Gaia21dmz) discovered 2021/07/27.531 at R.A. = 20h27m31s.115, Decl. = +36°24'02".59 Mag 15.6:7/27, Type CV (References: TNS, Gaia observations)
• AT2021ues (= Gaia21dmx) discovered 2021/07/26.526 at R.A. = 19h49m35s.990, Decl. = +36°44'38".15 Mag 16.7:7/26, Type CV (References: TNS, Gaia observations)
• AT2021uer (= Gaia21dmw) discovered 2021/07/26.528 at R.A. = 20h02m29s.339, Decl. = +35°41'48".12 Mag 17.1:7/26, Type CV (References: TNS, Gaia observations)
• AT2021ueq (= Gaia21dmu) discovered 2021/07/27.095 at R.A. = 01h25m18s.838, Decl. = -25°49'04".47 Mag 17.4:7/27, Type QSO (References: TNS, Gaia observations)
• AT2021uep (= Gaia21dmt) discovered 2021/07/26.455 at R.A. = 12h43m46s.182, Decl. = +16°05'03".81 Mag 17.0:7/26, Type CV (References: TNS, Gaia observations)
• AT2021ueo (= Gaia21dms) discovered 2021/07/26.859 at R.A. = 03h01m03s.461, Decl. = -37°23'52".66 Mag 18.2:7/26, Type Flare (References: TNS, Gaia observations)
• AT2021uel (= Gaia21dmm) discovered 2021/07/26.773 at R.A. = 12h14m50s.092, Decl. = +11°04'20".82 Mag 18.9:7/26, Type QSO (References: TNS, Gaia observations)
18 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021udl (= Gaia21dml) discovered 2021/07/25.759 at R.A. = 17h54m08s.637, Decl. = +39°25'44".72 Mag 19.0:7/25, Type CV (References: TNS, Gaia observations)
• AT2021udk (= Gaia21dmk) discovered 2021/07/25.818 at R.A. = 23h26m25s.650, Decl. = +01°12'08".75 Mag 17.4:7/25, Type QSO (References: TNS, Gaia observations)
• AT2021ude (= Gaia21dlx) discovered 2021/07/25.689 at R.A. = 11h40m17s.377, Decl. = +01°14'27".38 Mag 18.9:7/25, Type QSO (References: TNS, Gaia observations)
• AT2021udd (= Gaia21dlw) discovered 2021/07/26.100 at R.A. = 02h08m31s.212, Decl. = -28°41'37".76 Mag 18.9:7/26, Type QSO (References: TNS, Gaia observations)
28 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ucv (= Gaia21dlt) discovered 2021/06/28.931 at R.A. = 03h02m40s.412, Decl. = -25°46'23".13 Mag 19.4:6/28, Type CV (References: TNS, Gaia observations)
• AT2021ucu (= Gaia21dls) discovered 2021/07/24.598 at R.A. = 19h35m01s.746, Decl. = +32°00'57".86 Mag 18.5:7/24, Type ulens? (References: TNS, Gaia observations)
• AT2021uct (= Gaia21dlp) discovered 2021/07/25.086 at R.A. = 01h01m53s.071, Decl. = -14°35'24".93 Mag 18.6:7/25, Type CV (References: TNS, Gaia observations)
• AT2021ucs (= Gaia21dlo) discovered 2021/07/25.102 at R.A. = 19h58m33s.750, Decl. = +31°52'06".13 Mag 13.6:7/25, Type CV (References: TNS, Gaia observations)
• AT2021ucr (= Gaia21dln) discovered 2021/07/24.840 at R.A. = 01h26m35s.882, Decl. = -17°52'39".07 Mag 18.6:7/24, Type CV (References: TNS, Gaia observations)
• AT2021ucl (= Gaia21dlm) discovered 2021/07/24.151 at R.A. = 08h35m42s.262, Decl. = -26°40'26".58 Mag 15.3:7/24, Type CV (References: TNS, Gaia observations)
• AT2021uck (= Gaia21dll) discovered 2021/07/23.101 at R.A. = 19h52m40s.828, Decl. = +27°51'17".10 Mag 15.9:7/23, Type CV (References: TNS, Gaia observations)
• AT2021ucc (= Gaia21dla) discovered 2021/07/23.886 at R.A. = 23h11m31s.823, Decl. = +07°10'03".18 Mag 18.9:7/23, Type QSO (References: TNS, Gaia observations)
• AT2021ucb (= Gaia21dkz) discovered 2021/07/23.079 at R.A. = 00h47m34s.598, Decl. = -05°11'31".27 Mag 18.4:7/23, Type QSO (References: TNS, Gaia observations)
• AT2021uca (= Gaia21dky) discovered 2021/07/23.585 at R.A. = 01h17m07s.397, Decl. = -11°19'57".18 Mag 18.0:7/23, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021ucj (= ZTF21abhpogu) discovered 2021/06/10.435 at R.A. = 22h38m37s.057, Decl. = -15°17'10".02 Mag 13.1:6/10, Type CV (References: TNS, ZTF observations)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021tyv (= Gaia21dkt) discovered 2021/07/22.639 at R.A. = 07h23m14s.165, Decl. = -27°41'53".16 Mag 12.8:7/22, Type CV (References: TNS, Gaia observations)
• AT2021tyu (= Gaia21dks) discovered 2021/07/22.050 at R.A. = 22h17m42s.879, Decl. = +16°09'44".42 Mag 18.2:7/22, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021tyc (= MASTER OT J200742.87+132624.4) discovered 2021/07/17.198 at R.A. = 20h07m42s.870, Decl. = +13°26'24".40 Mag 14.2:7/17, Type CV (References: AstroNote 2021-199, TNS)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021txo (= Gaia21dko) discovered 2021/07/21.097 at R.A. = 19h32m35s.752, Decl. = +25°32'16".15 Mag 11.8:7/21, Type CV (References: TNS, Gaia observations)
22 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021txd (= Gaia21dkk) discovered 2021/07/20.225 at R.A. = 08h49m50s.005, Decl. = -23°12'28".19 Mag 17.8:7/20, Type Flare (References: TNS, Gaia observations)
• AT2021txa (= Gaia21dkh) discovered 2021/07/20.569 at R.A. = 16h53m59s.058, Decl. = +20°10'10".27 Mag 14.8:7/20, Type CV (References: TNS, Gaia observations)
• AT2021twz (= Gaia21dkg) discovered 2021/07/20.074 at R.A. = 17h19m57s.867, Decl. = +20°02'37".21 Mag 18.0:7/20, Type CV (References: TNS, Gaia observations)
• AT2021twx (= Gaia21djw) discovered 2021/07/20.304 at R.A. = 22h53m47s.316, Decl. = +16°27'54".93 Mag 18.8:7/20, Type CV (References: TNS, Gaia observations)
• AT2021tww (= Gaia21djv) discovered 2021/07/20.254 at R.A. = 17h43m58s.710, Decl. = +21°45'44".60 Mag 18.4:7/20, Type CV (References: TNS, Gaia observations)
• AT2021twv (= Gaia21djt) discovered 2021/07/20.043 at R.A. = 14h44m14s.668, Decl. = +06°33'06".70 Mag 17.6:7/20, Type QSO (References: TNS, Gaia observations)
• AT2021twu (= Gaia21djs) discovered 2021/07/20.498 at R.A. = 11h00m04s.690, Decl. = -15°30'25".34 Mag 18.3:7/20, Type CV (References: TNS, Gaia observations)
• AT2021twt (= Gaia21djr) discovered 2021/07/20.168 at R.A. = 10h28m54s.504, Decl. = -18°38'46".90 Mag 18.5:7/20, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021tws (= ZTF18abefgxr) discovered 2021/07/17.232 at R.A. = 16h48m39s.013, Decl. = -20°02'13".32 Mag 15.8:7/17, Type CV (References: TNS, ZTF observations)
1 supernovae TNS discovered by PGIR
• AT2021twr (= PGIR21gds) discovered 2021/07/16.260 at R.A. = 20h21m07s.665, Decl. = +29°14'08".67 Mag 11.4:7/16, Type Nova? (References: TNS)
6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021twm (= Gaia21djl) discovered 2021/07/19.533 at R.A. = 13h57m35s.022, Decl. = -00°46'49".01 Mag 17.8:7/19, Type QSO (References: TNS, Gaia observations)
6 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021tum (= ZTF19aaynnaj) (= Gaia22bax) discovered 2021/06/21.397 at R.A. = 20h30m17s.647, Decl. = -22°26'04".20 Mag 18.2:3/10, Type CV (References: TNS, ZTF observations, Gaia observations)
• AT2021ttz (= ZTF18abszugm) (= Gaia21edm) discovered 2021/06/28.301 at R.A. = 17h26m28s.623, Decl. = +67°14'16".22 Mag 18.1:9/5, Type QSO (References: TNS, Gaia observations, ZTF observations)
41 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021tsh (= Gaia21djk) discovered 2021/07/18.519 at R.A. = 19h21m50s.587, Decl. = +23°23'24".90 Mag 18.1:7/18, Type CV (References: TNS, Gaia observations)
• AT2021tsg (= Gaia21djj) discovered 2021/07/18.285 at R.A. = 21h06m39s.758, Decl. = +25°00'57".49 Mag 18.5:7/18, Type CV (References: TNS, Gaia observations)
• AT2021tsf (= Gaia21dji) discovered 2021/07/18.410 at R.A. = 09h51m19s.849, Decl. = -24°09'47".78 Mag 15.5:7/18, Type CV (References: TNS, Gaia observations)
• AT2021tse (= Gaia21djh) discovered 2021/07/18.247 at R.A. = 11h03m36s.554, Decl. = -21°37'45".88 Mag 12.7:7/18, Type CV (References: TNS, Gaia observations)
• AT2021tsc (= Gaia21dja) discovered 2021/07/18.865 at R.A. = 05h12m24s.053, Decl. = -16°27'50".29 Mag 18.6:7/18, Type CV (References: TNS, Gaia observations)
• AT2021tsb (= Gaia21diz) discovered 2021/07/19.004 at R.A. = 11h41m44s.550, Decl. = -16°36'00".21 Mag 18.6:7/19, Type CV (References: TNS, Gaia observations)
• AT2021tsa (= Gaia21diy) discovered 2021/07/18.660 at R.A. = 09h50m28s.728, Decl. = -23°45'09".50 Mag 17.9:7/18, Type CV (References: TNS, Gaia observations)
• AT2021trz (= Gaia21dix) discovered 2021/07/18.449 at R.A. = 13h18m51s.547, Decl. = -10°05'24".72 Mag 18.2:7/18, Type CV (References: TNS, Gaia observations)
• AT2021trt (= Gaia21diw) discovered 2021/07/17.712 at R.A. = 07h40m08s.831, Decl. = -24°00'47".19 Mag 19.5:7/17, Type CV (References: TNS, Gaia observations)
• AT2021trs (= Gaia21div) discovered 2021/07/17.471 at R.A. = 08h31m29s.027, Decl. = -25°57'01".22 Mag 17.3:7/17, Type CV (References: TNS, Gaia observations)
• AT2021trr (= Gaia21diu) discovered 2021/07/17.567 at R.A. = 16h58m48s.678, Decl. = +12°08'23".93 Mag 18.4:7/17, Type CV (References: TNS, Gaia observations)
• AT2021trq (= Gaia21dit) discovered 2021/07/17.751 at R.A. = 11h32m18s.991, Decl. = -21°39'42".77 Mag 15.2:7/17, Type CV (References: TNS, Gaia observations)
• AT2021trp (= Gaia21dis) discovered 2021/07/17.907 at R.A. = 09h32m48s.410, Decl. = -25°40'09".73 Mag 15.2:7/17, Type CV (References: TNS, Gaia observations)
• AT2021trm (= Gaia21dim) discovered 2021/07/17.913 at R.A. = 10h09m11s.830, Decl. = -24°52'32".66 Mag 18.7:7/17, Type CV (References: TNS, Gaia observations)
• AT2021trl (= Gaia21dil) discovered 2021/07/17.813 at R.A. = 00h11m56s.719, Decl. = +19°07'59".20 Mag 18.5:7/17, Type QSO (References: TNS, Gaia observations)
• AT2021trk (= Gaia21dik) discovered 2021/07/17.657 at R.A. = 09h36m57s.086, Decl. = -26°05'25".62 Mag 18.7:7/17, Type CV (References: TNS, Gaia observations)
• AT2021tqk (= Gaia21dij) discovered 2021/07/17.052 at R.A. = 23h08m13s.581, Decl. = +25°43'41".30 Mag 16.5:7/17, Type CV (References: TNS, Gaia observations)
• AT2021tqe (= Gaia21dhx) discovered 2021/07/17.058 at R.A. = 16h14m42s.463, Decl. = +05°48'54".68 Mag 18.4:7/17, Type QSO (References: TNS, Gaia observations)
• AT2021tqd (= Gaia21dhw) discovered 2021/07/17.076 at R.A. = 01h42m19s.010, Decl. = +13°27'46".55 Mag 17.8:7/17, Type QSO (References: TNS, Gaia observations)
19 supernovae TNS discovered by ATLAS
• AT2021tqv (= ATLAS21bbwp) discovered 2021/07/18.419 at R.A. = 19h21m57s.757, Decl. = -26°44'21".66 Mag 16.6:7/18, Type CV (References: TNS)
1 supernovae TNS discovered by MASTER
• AT2021tqo (= MASTER OT J174337.62-621637.9) (= Gaia21dvf) discovered 2021/07/19.036 at R.A. = 17h43m37s.692, Decl. = -62°16'38".25 Mag 17.6:8/16 (15.9:7/19), Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by All Sky Automated Survey for SuperNovae (ASAS-SN)
• AT2021tok (= ASASSN-21nf) discovered 2021/07/17.188 at R.A. = 18h05m14s.093, Decl. = -34°02'11".69 Mag 15.2:7/17, Type CV (References: TNS)
14 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021toj (= Gaia21dhv) discovered 2021/07/16.066 at R.A. = 00h57m33s.322, Decl. = +22°18'41".33 Mag 18.7:7/16, Type BL Lac (References: TNS, Gaia observations)
• AT2021toi (= Gaia21dhu) discovered 2021/07/15.785 at R.A. = 21h21m12s.649, Decl. = +30°41'03".91 Mag 15.7:7/15, Type CV (References: TNS, Gaia observations)
• AT2021toh (= Gaia21dht) discovered 2021/07/15.775 at R.A. = 20h11m45s.151, Decl. = +28°18'35".10 Mag 18.9:7/15, Type CV (References: TNS, Gaia observations)
• AT2021tog (= Gaia21dhs) discovered 2021/07/15.984 at R.A. = 09h56m53s.627, Decl. = -30°33'37".55 Mag 17.0:7/15, Type CV (References: TNS, Gaia observations)
• AT2021tof (= Gaia21dhr) discovered 2021/07/16.195 at R.A. = 13h16m39s.574, Decl. = -20°07'08".83 Mag 15.7:7/16, Type CV (References: TNS, Gaia observations)
• AT2021toe (= Gaia21dhq) discovered 2021/07/07.172 at R.A. = 04h31m26s.021, Decl. = -04°55'07".86 Mag 18.6:7/7, Type Flare (References: TNS, Gaia observations)
• AT2021toc (= Gaia21dhk) discovered 2021/07/15.773 at R.A. = 19h56m54s.063, Decl. = +27°31'42".89 Mag 15.1:7/15, Type CV (References: TNS, Gaia observations)
• AT2021tob (= Gaia21dhj) discovered 2021/07/15.719 at R.A. = 08h25m29s.249, Decl. = -29°09'47".01 Mag 15.2:7/15, Type CV (References: TNS, Gaia observations)
• AT2021toa (= Gaia21dhi) discovered 2021/07/16.184 at R.A. = 12h17m53s.519, Decl. = -25°02'55".68 Mag 18.6:7/16, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021tmo (= MASTER OT J220924.71-124720.3) discovered 2021/07/15.240 at R.A. = 22h09m24s.710, Decl. = -12°47'20".30 Mag 15.2:7/15, Type MP (zhost=0.106344) (host LEDA 947485) (Enrico Prosperi image unconfirmed) (References: TNS)
34 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021tlq (= ZTF21ablazyz) (= PGIR21gdf) discovered 2021/07/12.279 at R.A. = 19h32m25s.080, Decl. = -09°19'33".23 Mag 13.5:7/13, Type CV (References: TNS, ZTF observations)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021tjo (= Gaia21dgy) discovered 2021/07/14.278 at R.A. = 20h32m25s.967, Decl. = +33°33'48".67 Mag 17.9:7/14, Type CV (References: TNS, Gaia observations)
• AT2021tjl (= Gaia21dgu) discovered 2021/07/14.195 at R.A. = 06h11m10s.884, Decl. = -18°29'25".91 Mag 18.5:7/14, Type CV (References: TNS, Gaia observations)
5 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021tjg (= Gaia21dgt) discovered 2021/07/13.214 at R.A. = 07h53m29s.221, Decl. = -33°27'19".05 Mag 17.6:7/13, Type CV (References: TNS, Gaia observations)
• AT2021tjf (= Gaia21dgs) discovered 2021/07/13.313 at R.A. = 01h16m12s.516, Decl. = +32°38'39".30 Mag 17.5:7/13, Type CV (References: TNS, Gaia observations)
21 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021thi (= Gaia21dgo) discovered 2021/07/11.788 at R.A. = 22h05m36s.999, Decl. = +46°18'52".99 Mag 18.2:7/11, Type CV (References: TNS, Gaia observations)
• AT2021thh (= Gaia21dgn) discovered 2021/07/12.271 at R.A. = 19h48m23s.309, Decl. = +36°26'22".92 Mag 14.1:7/12, Type CV (References: TNS, Gaia observations)
• AT2021thg (= Gaia21dgm) discovered 2021/06/15.635 at R.A. = 00h50m55s.879, Decl. = +35°58'55".70 Mag 12.8:6/15, Type CV (References: TNS, Gaia observations)
• AT2021thf (= Gaia21dgj) discovered 2021/07/12.669 at R.A. = 11h05m01s.249, Decl. = -42°35'24".58 Mag 17.8:7/12, Type CV (References: TNS, Gaia observations)
• AT2021the (= Gaia21dgi) discovered 2021/07/12.708 at R.A. = 07h18m04s.395, Decl. = -30°58'54".59 Mag 16.1:7/12, Type CV (References: TNS, Gaia observations)
• AT2021thd (= Gaia21dgh) discovered 2021/07/12.948 at R.A. = 13h59m16s.439, Decl. = -29°01'42".17 Mag 18.6:7/12, Type CV (References: TNS, Gaia observations)
• AT2021tha (= Gaia21dfw) discovered 2021/07/11.235 at R.A. = 16h47m40s.002, Decl. = +02°56'32".24 Mag 18.8:7/11, Type CV (References: TNS, Gaia observations)
• AT2021tgy (= Gaia21dfu) discovered 2021/07/11.061 at R.A. = 16h56m34s.446, Decl. = +06°07'10".31 Mag 18.6:7/11, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by Tercu
• AT2021tfv (= Galati V25) discovered 2021/07/12.990 at R.A. = 18h41m08s.880, Decl. = +12°44'09".60 Mag 17.3:7/12, Type Nova (References: TNS)
13 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021tfg (= ZTF21abjkoww) discovered 2021/07/04.418 at R.A. = 22h08m54s.311, Decl. = -21°12'24".24 Mag 14.9:7/4, Type CV (References: TNS, ZTF observations)
6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021tec (= Gaia21dfo) discovered 2021/07/09.098 at R.A. = 04h35m56s.057, Decl. = -01°03'35".28 Mag 20.4:7/9, Type CV (References: TNS, Gaia observations)
11 supernovae TNS discovered by ATLAS
• AT2021tdp (= ATLAS21bbkb) discovered 2021/07/08.567 at R.A. = 23h37m49s.927, Decl. = -22°03'57".44 Mag 18.7:7/8, Type AGN (z=0.0496) (References: TNS)
• AT2021tdn (= ATLAS21bbjw) (= Gaia22afk) discovered 2021/07/06.326 at R.A. = 14h58m17s.219, Decl. = +24°16'41".66 Mag 18.9:12/19, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations)

AT2021tcq, TNS discovered 2021/07/11.035 by Leonini (ISSP) Found in IC 1339 at R.A. = 20h57m56s.190, Decl. = -17°57'03".30 Located 9".6 east and 29".1 south of the center of IC 1339 Mag 16.3:7/11, Type unconfirmed



9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021tbw (= Gaia21dfn) discovered 2021/07/10.294 at R.A. = 23h19m30s.518, Decl. = +51°50'17".38 Mag 17.1:7/10, Type CV (References: TNS, Gaia observations)
• AT2021tbv (= Gaia21dfm) discovered 2021/07/09.906 at R.A. = 09h29m09s.072, Decl. = -52°47'48".34 Mag 18.6:7/9, Type CV (References: TNS, Gaia observations)
• AT2021tbu (= Gaia21dfl) discovered 2021/07/09.989 at R.A. = 17h03m24s.099, Decl. = +09°03'23".15 Mag 16.4:7/9, Type CV (References: TNS, Gaia observations)
• AT2021tbt (= Gaia21dfk) discovered 2021/07/10.049 at R.A. = 00h14m36s.252, Decl. = +50°32'39".95 Mag 16.3:7/10, Type CV (References: TNS, Gaia observations)
• AT2021tbp (= Gaia21dfg) discovered 2021/07/09.774 at R.A. = 14h43m48s.149, Decl. = -32°41'33".36 Mag 18.2:7/9, Type CV (References: TNS, Gaia observations)
• AT2021tbn (= Gaia21dff) discovered 2021/07/09.556 at R.A. = 16h39m58s.274, Decl. = +01°58'15".67 Mag 18.8:7/9, Type CV (References: TNS, Gaia observations)
1 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021sxt (= Gaia21dfe) discovered 2021/07/09.730 at R.A. = 09h28m27s.354, Decl. = -53°15'27".53 Mag 12.9:7/9, Type ulens? (References: TNS, Gaia observations)
1 supernovae TNS discovered by PGIR
• AT2021sxh (= PGIR21gda) discovered 2021/07/09.190 at R.A. = 18h28m56s.878, Decl. = -05°16'46".39 Mag 13.6:7/9, Type Nova? (References: TNS)
30 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021swi (= ZTF21abkqvdo) (= Gaia21dmv) discovered 2021/07/10.437 at R.A. = 00h41m23s.196, Decl. = -15°37'07".43 Mag 18.4:7/26, Type AGN (host anonymous galaxy) (References: TNS, ZTF observations, Gaia observations)
4 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021svn (= Gaia21dfb) discovered 2021/07/09.158 at R.A. = 09h39m24s.996, Decl. = -56°06'15".84 Mag 16.0:7/9, Type ulens? (References: TNS, Gaia observations)
• AT2021svm (= Gaia21dfa) discovered 2021/07/09.245 at R.A. = 17h24m40s.476, Decl. = +18°18'22".82 Mag 18.5:7/9, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021svk (= ZTF18aceuqwp) discovered 2021/07/10.434 at R.A. = 00h20m21s.677, Decl. = +10°34'44".69 Mag 19.7:7/10, Type AGN (References: TNS, ZTF observations)
4 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021sts (= Gaia21dez) discovered 2021/07/08.784 at R.A. = 21h38m32s.553, Decl. = +57°30'16".03 Mag 18.5:7/8, Type YSO? (References: TNS, Gaia observations)
• AT2021str (= Gaia21dey) discovered 2021/07/08.662 at R.A. = 10h19m22s.199, Decl. = -58°54'03".56 Mag 16.8:7/8, Type CV (References: TNS, Gaia observations)
• AT2021stq (= Gaia21dex) discovered 2021/07/08.290 at R.A. = 23h00m37s.415, Decl. = +60°01'25".93 Mag 16.9:7/8, Type Flare (References: TNS, Gaia observations)
• AT2021stp (= Gaia21dew) discovered 2021/07/08.102 at R.A. = 04h45m52s.360, Decl. = -07°32'37".72 Mag 17.6:7/8, Type Flare (References: TNS, Gaia observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021stk (= Gaia21dev) discovered 2021/07/08.778 at R.A. = 20h31m46s.279, Decl. = +54°46'35".83 Mag 16.8:7/8, Type CV (References: TNS, Gaia observations)
• AT2021stj (= Gaia21deu) discovered 2021/07/08.167 at R.A. = 11h10m26s.327, Decl. = -60°18'17".00 Mag 18.6:7/8, Type CV (References: TNS, Gaia observations)
• AT2021sti (= Gaia21det) discovered 2021/07/08.298 at R.A. = 00h32m58s.555, Decl. = +56°36'27".65 Mag 18.3:7/8, Type CV (References: TNS, Gaia observations)
• AT2021sth (= Gaia21des) discovered 2021/07/08.038 at R.A. = 22h44m24s.906, Decl. = +61°21'46".26 Mag 17.6:7/8, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021stc (= MASTER OT J183230.42+184122.0) discovered 2021/07/07.111 at R.A. = 18h32m30s.420, Decl. = +18°41'22".00 Mag 16.0:7/7, Type CV (References: TNS)
44 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021spg (= ZTF21abhflsw) discovered 2021/06/19.270 at R.A. = 16h37m23s.044, Decl. = -10°00'05".38 Mag 13.8:6/19, Type CV (References: TNS, ZTF observations)
5 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021soz (= Gaia21del) discovered 2021/07/07.274 at R.A. = 19h49m10s.495, Decl. = +58°31'59".27 Mag 13.7:7/7, Type CV (References: TNS, Gaia observations)
• AT2021soy (= Gaia21dek) discovered 2021/07/07.168 at R.A. = 11h37m14s.873, Decl. = -63°20'20".62 Mag 15.2:7/7, Type CV (References: TNS, Gaia observations)
• AT2021sov (= Gaia21deh) discovered 2021/07/07.272 at R.A. = 19h27m06s.746, Decl. = +55°43'31".77 Mag 17.8:7/7, Type CV (References: TNS, Gaia observations)
16 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021smn (= Gaia21deg) discovered 2021/07/07.039 at R.A. = 23h06m58s.325, Decl. = +64°52'11".43 Mag 18.6:7/7, Type Flare (References: TNS, Gaia observations)
• AT2021sml (= Gaia21def) discovered 2021/07/06.453 at R.A. = 15h17m45s.056, Decl. = -31°28'36".30 Mag 18.7:7/6, Type Flare (References: TNS, Gaia observations)
• AT2021smk (= Gaia21dee) discovered 2021/07/06.548 at R.A. = 01h11m55s.205, Decl. = +59°18'05".83 Mag 10.9:7/6, Type CV (References: TNS, Gaia observations)
• AT2021smi (= Gaia21ded) discovered 2021/07/06.409 at R.A. = 09h41m26s.237, Decl. = -67°04'54".79 Mag 18.4:7/6, Type CV (References: TNS, Gaia observations)
• AT2021smh (= Gaia21dec) discovered 2021/07/06.639 at R.A. = 06h40m04s.330, Decl. = -52°56'59".82 Mag 18.8:7/6, Type Flare (References: TNS, Gaia observations)
• AT2021slz (= Gaia21dds) discovered 2021/07/06.313 at R.A. = 16h45m15s.676, Decl. = +16°10'03".03 Mag 18.4:7/6, Type AGN (References: TNS, Gaia observations)
• AT2021sly (= Gaia21ddr) discovered 2021/07/06.682 at R.A. = 04h53m17s.466, Decl. = -17°51'56".02 Mag 18.7:7/6, Type CV (References: TNS, Gaia observations)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021sjp (= Gaia21ddq) discovered 2021/07/05.747 at R.A. = 12h55m35s.552, Decl. = -64°08'36".63 Mag 17.6:7/5, Type CV (References: TNS, Gaia observations)
• AT2021sjm (= Gaia21ddo) discovered 2021/06/10.746 at R.A. = 13h21m16s.604, Decl. = -63°14'04".09 Mag 19.7:6/10, Type YSO (References: TNS, Gaia observations)
• AT2021sjl (= Gaia21ddn) discovered 2021/07/05.499 at R.A. = 17h02m13s.278, Decl. = +32°29'53".77 Mag 14.3:7/5, Type CV (References: TNS, Gaia observations)
• AT2021sjk (= Gaia21ddm) discovered 2021/07/05.546 at R.A. = 01h21m35s.522, Decl. = +62°25'41".45 Mag 17.9:7/5, Type CV (References: TNS, Gaia observations)
• AT2021sjj (= Gaia21ddl) discovered 2021/07/06.051 at R.A. = 01h49m39s.295, Decl. = +56°33'30".53 Mag 18.6:7/6, Type CV (References: TNS, Gaia observations)
5 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021sfp (= Gaia21dde) discovered 2021/07/04.486 at R.A. = 16h21m19s.420, Decl. = +16°10'11".97 Mag 18.5:7/4, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021sfo (= Gaia21ddd) discovered 2021/07/04.689 at R.A. = 14h47m03s.960, Decl. = -48°09'09".80 Mag 14.0:7/4, Type CV (References: TNS, Gaia observations)
• AT2021sfn (= Gaia21ddc) discovered 2021/07/04.889 at R.A. = 06h02m38s.596, Decl. = -57°43'58".81 Mag 18.7:7/4, Type CV (References: TNS, Gaia observations)
• AT2021sfm (= Gaia21ddb) discovered 2021/07/04.750 at R.A. = 16h56m17s.602, Decl. = +36°07'31".69 Mag 18.2:7/4, Type CV (References: TNS, Gaia observations)
• AT2021sfl (= Gaia21dda) discovered 2021/07/04.515 at R.A. = 17h50m26s.273, Decl. = +57°48'10".83 Mag 18.5:7/4, Type CV (References: TNS, Gaia observations)
176 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021seu (= ZTF21abjciua) discovered 2021/07/05.257 at R.A. = 14h21m34s.629, Decl. = +37°54'34".74 Mag 19.2:7/5, Type Other (z=0.06) (zhost=0.059733) (host anonymous galaxy) (References: AstroNote 2021-195, TNS, ZTF observations)
• AT2021sdu (= ZTF21abjrysr) discovered 2021/07/05.407 at R.A. = 01h11m23s.924, Decl. = +50°34'29".67 Mag 19.8:7/5, Type TDE (z=0.059) (host anonymous galaxy) (References: AstroNote 2021-310, TNS, ZTF observations)
• AT2021rsz (= ZTF21aatlewl) discovered 2021/03/24.444 at R.A. = 16h07m09s.898, Decl. = +13°34'18".64 Mag 19.8:3/24, Type AGN (z=0.20898) (References: TNS, ZTF observations)
• AT2021rnb (= ZTF21abilmme) discovered 2021/06/29.318 at R.A. = 17h43m05s.016, Decl. = +04°08'41".59 Mag 16.7:6/29, Type CV (References: TNS, ZTF observations)
• AT2021rmx (= ZTF21abiytsg) discovered 2021/07/02.365 at R.A. = 20h50m13s.042, Decl. = +62°47'57".62 Mag 17.8:7/2, Type CV (References: TNS, ZTF observations)
• AT2021rmy (= ZTF21abixkyz) discovered 2021/07/02.300 at R.A. = 19h58m33s.814, Decl. = +08°59'36".70 Mag 15.2:7/2, Type CV (References: TNS, ZTF observations)
21 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021scf (= Gaia21dcw) discovered 2021/07/03.896 at R.A. = 06h26m45s.810, Decl. = -68°06'10".18 Mag 19.0:7/3, Type CV (References: TNS, Gaia observations)
• AT2021saj (= Gaia21dcv) discovered 2021/07/03.662 at R.A. = 11h09m18s.016, Decl. = -76°30'29".22 Mag 18.3:7/3, Type YSO (References: TNS, Gaia observations)
• AT2021sai (= Gaia21dcu) discovered 2021/07/03.362 at R.A. = 00h50m04s.035, Decl. = +73°29'20".81 Mag 17.8:7/3, Type Flare (References: TNS, Gaia observations)
• AT2021rtv (= Gaia21dcq) (= CSS141125:033610+144219) discovered 2021/07/02.403 at R.A. = 03h36m09s.655, Decl. = +14°42'18".72 Mag 18.4:7/2, Type QSO (z=0.5101) (References: ATEL 15272, TNS, Gaia observations)
• AT2021rsx (= Gaia21dcp) discovered 2021/07/02.751 at R.A. = 14h26m53s.469, Decl. = -62°40'58".55 Mag 19.0:7/2, Type CV (References: TNS, Gaia observations)
• AT2021rsv (= Gaia21dco) discovered 2021/07/02.295 at R.A. = 02h28m33s.175, Decl. = +64°38'13".34 Mag 18.5:7/2, Type Flare (References: TNS, Gaia observations)
• AT2021rss (= Gaia21dcl) discovered 2021/07/02.860 at R.A. = 04h09m08s.563, Decl. = -26°37'23".27 Mag 18.1:7/2, Type CV (References: TNS, Gaia observations)
• AT2021rsr (= Gaia21dck) discovered 2021/07/02.391 at R.A. = 05h03m49s.558, Decl. = -66°07'18".63 Mag 15.3:7/2, Type CV (References: TNS, Gaia observations)
• AT2021rkm (= Gaia21dcj) discovered 2021/07/01.266 at R.A. = 15h10m53s.910, Decl. = -42°39'01".76 Mag 17.4:7/1, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021sce (= MASTER OT J205944.03-174816.7) discovered 2021/07/03.143 at R.A. = 20h59m44s.030, Decl. = -17°48'16".70 Mag 16.5:7/3, Type CV (References: TNS)
• AT2021rzq (= MASTER OT J172731.81+052750.3) (= ZTF21abjdjhk) discovered 2021/07/03.928 at R.A. = 17h27m31s.822, Decl. = +05°27'50".89 Mag 15.9:7/3, Type CV (References: ATEL 14754, ZTF observations) TNS)
3 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021rnn (= PSP21A) discovered 2021/06/30.852 at R.A. = 19h43m21s.030, Decl. = +43°20'55".20 Mag 15.6:6/30, Type CV (References: TNS)
1 supernovae TNS discovered by Cacella
• AT2021ryo (= Gaia21dgk) discovered 2021/07/04.013 at R.A. = 12h35m09s.808, Decl. = -38°03'01".08 Mag 16.7:7/12 (14.7:7/4), Type CV (Paolo Cacella image) (References: TNS, Gaia observations)
9 supernovae TNS discovered by ATLAS
• AT2021rjv (= ATLAS21baaj) discovered 2021/07/01.594 at R.A. = 22h00m21s.887, Decl. = -07°21'26".42 Mag 14.6:7/1, Type CV (References: TNS)
3 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021rjw (= ZTF18achemjv) discovered 2021/07/02.382 at R.A. = 20h56m41s.824, Decl. = +67°43'25".80 Mag 16.2:7/2, Type CV (References: TNS, ZTF observations)
1 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021rju (= Gaia21dce) discovered 2021/06/30.500 at R.A. = 14h58m57s.659, Decl. = -63°35'33".33 Mag 11.1:6/30, Type ulens? (References: TNS, Gaia observations)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021rhv (= Gaia21dbx) discovered 2021/06/30.758 at R.A. = 15h06m06s.212, Decl. = -53°35'37".93 Mag 13.6:6/30, Type CV (References: TNS, Gaia observations)
9 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021rho (= ZTF18abcvrsf) discovered 2021/06/15.363 at R.A. = 15h08m10s.852, Decl. = +77°18'16".52 Mag 19.5:6/15, Type AGN (References: TNS, ZTF observations)
5 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021rht (= Gaia21dbw) discovered 2021/06/29.242 at R.A. = 15h16m02s.406, Decl. = -74°33'36".62 Mag 17.5:6/29, Type CV (References: TNS, Gaia observations)
• AT2021rhs (= Gaia21dbv) discovered 2021/06/29.448 at R.A. = 15h13m38s.990, Decl. = -32°34'59".34 Mag 18.6:6/29, Type Flare (References: TNS, Gaia observations)
• AT2021rhp (= Gaia21dbs) discovered 2021/06/29.772 at R.A. = 15h37m32s.273, Decl. = +82°36'03".26 Mag 18.4:6/29, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by Cacella
• AT2021rhj (= MASTER OT123325.58-333906) discovered 2021/06/30.956 at R.A. = 12h33m25s.480, Decl. = -33°39'06".37 Mag 17.3:6/30, Type Nova (References: ATEL 8941, TNS)
4 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021rhi (= ZTF21abbxexu) discovered 2021/06/29.348 at R.A. = 18h31m16s.206, Decl. = +37°23'52".37 Mag 18.1:6/29, Type CV (Enrico Prosperi image unconfirmed) (References: TNS, ZTF observations, Antares observations)
• AT2021rhf (= ZTF18aceagtd) discovered 2021/06/30.475 at R.A. = 03h37m01s.419, Decl. = +23°35'54".02 Mag 18.8:6/30, Type AGN (References: TNS, ZTF observations)
1 supernovae TNS discovered by Paulo Cacella
• AT2021rgu (= MASTER OT J130224.24-472527.9) discovered 2021/06/29.962 at R.A. = 13h02m24s.250, Decl. = -47°25'26".53 Mag 17.3:6/29, Type CV? (References: TNS)
22 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021rft (= ZTF18achqjmj) discovered 2021/06/25.474 at R.A. = 03h33m18s.810, Decl. = +37°18'10".94 Mag 18.0:6/25, Type AGN (References: TNS, ZTF observations)
• AT2021rex (= ZTF21abhytgb) discovered 2021/06/25.242 at R.A. = 17h28m03s.871, Decl. = +06°40'57".91 Mag 18.0:7/8 (15.6:6/25), Type CV (References: TNS, ZTF observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021rfn (= Gaia21dbb) discovered 2021/06/27.691 at R.A. = 15h07m54s.908, Decl. = -40°31'06".99 Mag 18.7:6/27, Type CV (References: TNS, Gaia observations)
18 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021rda (= Gaia21dba) discovered 2021/06/26.754 at R.A. = 15h18m00s.471, Decl. = -55°04'59".38 Mag 15.3:6/26, Type CV (References: TNS, Gaia observations)
• AT2021rcz (= Gaia21day) discovered 2021/06/26.440 at R.A. = 15h03m27s.782, Decl. = -41°32'44".74 Mag 18.4:6/26, Type CV (References: TNS, Gaia observations)
• AT2021rcw (= Gaia21das) discovered 2021/06/27.272 at R.A. = 11h05m26s.919, Decl. = +82°45'48".92 Mag 18.9:6/27, Type CV (References: TNS, Gaia observations)
• AT2021rcv (= Gaia21dar) discovered 2021/06/26.768 at R.A. = 12h27m02s.962, Decl. = +77°53'23".20 Mag 18.7:6/26, Type CV (References: TNS, Gaia observations)
• AT2021rcu (= Gaia21daq) discovered 2021/06/26.232 at R.A. = 14h16m48s.459, Decl. = +22°35'20".29 Mag 17.1:6/26, Type AGN (References: TNS, Gaia observations)
• AT2021rcq (= Gaia21daj) discovered 2021/06/26.398 at R.A. = 00h00m09s.322, Decl. = -77°20'28".57 Mag 17.1:6/26, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by PGIR
• AT2021rch (= PGIR21fzc) discovered 2021/06/22.270 at R.A. = 19h15m50s.418, Decl. = +13°56'04".98 Mag 15.3:6/22, Type Nova? (References: TNS)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021rbj (= Gaia21dai) discovered 2021/06/25.496 at R.A. = 15h45m57s.349, Decl. = -64°41'06".07 Mag 18.8:6/25, Type CV (References: TNS, Gaia observations)
• AT2021rbi (= Gaia21dag) discovered 2021/06/25.379 at R.A. = 02h57m18s.032, Decl. = +43°36'12".38 Mag 15.1:6/25, Type Flare (References: TNS, Gaia observations)
• AT2021rbg (= Gaia21dab) discovered 2021/06/25.730 at R.A. = 14h10m44s.808, Decl. = +19°52'06".49 Mag 18.7:6/25, Type QSO (References: TNS, Gaia observations)
• AT2021rbf (= Gaia21daa) discovered 2021/06/24.955 at R.A. = 14h27m28s.523, Decl. = -17°56'30".15 Mag 17.8:6/24, Type CV (References: TNS, Gaia observations)
• AT2021rbe (= Gaia21czz) discovered 2021/06/25.407 at R.A. = 19h16m44s.473, Decl. = -79°46'21".35 Mag 17.7:6/25, Type BL Lac (References: TNS, Gaia observations)
• AT2021rbd (= Gaia21czy) discovered 2021/06/25.278 at R.A. = 06h23m53s.364, Decl. = +78°32'23".76 Mag 18.1:6/25, Type CV (References: TNS, Gaia observations)
5 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021rat (= ZTF18abnveha) discovered 2021/06/25.464 at R.A. = 02h37m00s.263, Decl. = +40°14'16".79 Mag 18.6:6/25, Type CV (References: TNS, ZTF observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021qzg (= Gaia21czx) discovered 2021/06/24.714 at R.A. = 14h14m05s.738, Decl. = -04°55'14".48 Mag 18.0:6/24, Type CV (References: TNS, Gaia observations)
12 supernovae PS1 SN page discovered by PS1 Science consortium
• AT2021qxv (= PS21grp) discovered 2021/05/10.452 at R.A. = 15h18m59s.295, Decl. = -03°11'45".08 Mag 20.7:5/10, Type TDE? (z=0.183) (References: TNS)
1 supernovae TNS discovered by MASTER
• AT2021qxt (= MASTER OT J200348.03+290554.3) discovered 2021/06/24.364 at R.A. = 20h03m48s.030, Decl. = +29°05'54".30 Mag 13.8:6/24, Type CV (References: TNS)
2 supernovae TNS discovered by MASTER
• AT2021qxb (= MASTER OT J193547.13+330815.1) (= ASASSN-20li) (= Gaia21fuv) discovered 2021/06/25.000 at R.A. = 19h35m47s.127, Decl. = +33°08'15".11 Mag 16.5:12/28, Type CV (References: TNS, Gaia observations)
• AT2021qxa (= MASTER OT J162937.46-490309.0) discovered 2021/06/22.063 at R.A. = 16h29m37s.460, Decl. = -49°03'09".00 Mag 12.7:6/22, Type CV (References: TNS)
2 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021qwy (= Gaia21czo) discovered 2021/06/23.230 at R.A. = 13h25m36s.005, Decl. = +21°00'36".79 Mag 16.5:6/23, Type CV (References: TNS, Gaia observations)
6 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021qxs (= ZTF18acnaaag) (= Gaia21dat) discovered 2021/06/20.472 at R.A. = 02h58m08s.974, Decl. = +34°09'04".67 Mag 17.4:6/26, Type QSO (z=0.2396) (References: ATEL 15233, TNS, ZTF observations, Gaia observations)
• AT2021qwx (= ZTF18aasrcrw) (= Gaia22cym) discovered 2021/05/27.367 at R.A. = 17h21m16s.234, Decl. = +50°33'49".90 Mag 17.9:7/16/2022, Type AGN (References: TNS, ZTF observations, Gaia observations)
14 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021qws (= Gaia21czk) discovered 2021/06/22.427 at R.A. = 15h16m16s.324, Decl. = -56°00'30".57 Mag 18.5:6/22, Type CV (References: TNS, Gaia observations)
• AT2021qwg (= Gaia21czi) discovered 2021/06/22.441 at R.A. = 14h26m55s.838, Decl. = -37°12'13".79 Mag 18.5:6/22, Type CV (References: TNS, Gaia observations)
• AT2021qwc (= Gaia21czb) discovered 2021/06/22.144 at R.A. = 01h58m45s.931, Decl. = +21°23'46".53 Mag 18.8:6/22, Type CV (References: TNS, Gaia observations)
• AT2021qwb (= Gaia21cza) discovered 2021/06/21.999 at R.A. = 12h11m08s.669, Decl. = +49°20'11".54 Mag 18.1:6/21, Type QSO (References: TNS, Gaia observations)
6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021qvu (= Gaia21cyz) discovered 2021/05/18.391 at R.A. = 00h30m17s.494, Decl. = -42°24'46".55 Mag 16.3:5/18, Type QSO (References: TNS, Gaia observations)
• AT2021qvt (= Gaia21cyv) discovered 2021/06/21.148 at R.A. = 01h40m08s.906, Decl. = +17°26'16".76 Mag 18.8:6/21, Type QSO (References: TNS, Gaia observations)
1 supernovae TNS discovered by PGIR
• AT2021qvq (= PGIR21fyy) discovered 2021/06/21.250 at R.A. = 18h37m00s.671, Decl. = -18°18'47".87 Mag 13.8:6/21, Type Nova? (References: ATEL 14742, TNS)
1 supernovae TNS discovered by All Sky Automated Survey for SuperNovae (ASAS-SN)
• AT2021quw (= ASASSN-21lk) (= Gaia21erz) discovered 2021/06/22.070 at R.A. = 17h39m44s.734, Decl. = -36°16'40".55 Mag 15.0:6/22, Type Nova (References: ATEL 14744, TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021qut (= MASTER OT J165024.49-664835.3) discovered 2021/06/21.995 at R.A. = 16h50m24s.490, Decl. = -66°48'35".30 Mag 16.7:6/21, Type CV (References: TNS)
• AT2021qup (= MASTER OT J211809.63+341352.0) discovered 2021/06/21.848 at R.A. = 21h18m09s.630, Decl. = +34°13'52".00 Mag 16.1:6/21, Type CV (References: TNS)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021qur (= Gaia21cyt) discovered 2021/06/20.711 at R.A. = 13h21m15s.712, Decl. = -08°08'29".33 Mag 17.9:6/20, Type CV (References: TNS, Gaia observations)
19 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021qpc (= Gaia21cyn) discovered 2021/06/19.924 at R.A. = 15h15m45s.240, Decl. = -58°56'13".34 Mag 19.5:6/19, Type CV (References: TNS, Gaia observations)
• AT2021qpb (= Gaia21cym) discovered 2021/06/19.984 at R.A. = 17h55m45s.021, Decl. = -70°46'34".29 Mag 15.4:6/19, Type CV (References: TNS, Gaia observations)
• AT2021qpa (= Gaia21cyl) discovered 2021/05/15.262 at R.A. = 11h59m31s.830, Decl. = +29°14'43".84 Mag 14.3:5/15, Type QSO (References: TNS, Gaia observations)
• AT2021qoz (= Gaia21cyk) discovered 2021/06/19.447 at R.A. = 13h34m32s.701, Decl. = -28°57'00".29 Mag 18.3:6/19, Type CV (References: TNS, Gaia observations)
• AT2021qoy (= Gaia21cyj) discovered 2021/06/19.285 at R.A. = 03h52m15s.980, Decl. = +64°05'49".64 Mag 17.6:6/19, Type Flare (References: TNS, Gaia observations)
• AT2021qov (= Gaia21cyc) discovered 2021/06/19.291 at R.A. = 03h04m31s.688, Decl. = +57°44'43".08 Mag 10.4:6/19, Type ulens? (References: TNS, Gaia observations)
• AT2021qou (= Gaia21cyb) discovered 2021/06/19.465 at R.A. = 12h51m19s.815, Decl. = -02°16'37".85 Mag 18.9:6/19, Type QSO (References: TNS, Gaia observations)
• AT2021qot (= Gaia21cya) discovered 2021/06/19.156 at R.A. = 18h52m48s.107, Decl. = -70°30'39".41 Mag 18.4:6/19, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by Kumar
• AT2021qna (= 2021-009) discovered 2021/06/20.306 at R.A. = 17h53m27s.230, Decl. = +00°54'25".70 Mag 14.7:6/20, Type CV (References: TNS)
14 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021qla (= Gaia21cxz) discovered 2021/05/15.632 at R.A. = 23h51m37s.520, Decl. = -30°07'51".42 Mag 18.5:5/15, Type CV (References: TNS, Gaia observations)
• AT2021qkx (= Gaia21cxr) discovered 2021/06/18.694 at R.A. = 13h31m13s.893, Decl. = -32°32'05".53 Mag 19.0:6/18, Type CV (References: TNS, Gaia observations)
• AT2021qkw (= Gaia21cxq) discovered 2021/06/18.698 at R.A. = 13h20m17s.639, Decl. = -27°00'02".73 Mag 18.5:6/18, Type CV (References: TNS, Gaia observations)
• AT2021qkv (= Gaia21cxp) discovered 2021/06/18.246 at R.A. = 11h07m43s.599, Decl. = +43°20'07".73 Mag 18.4:6/18, Type QSO (References: TNS, Gaia observations)
• AT2021qku (= Gaia21cxn) discovered 2021/06/18.323 at R.A. = 01h01m30s.523, Decl. = +19°55'07".17 Mag 17.8:6/18, Type QSO (References: TNS, Gaia observations)
• AT2021qkt (= Gaia21cxm) discovered 2021/06/18.442 at R.A. = 13h34m31s.095, Decl. = -35°59'21".99 Mag 18.2:6/18, Type CV (References: TNS, Gaia observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021qjb (= Gaia21cxl) discovered 2021/06/17.626 at R.A. = 01h51m37s.622, Decl. = +45°39'16".17 Mag 16.5:6/17, Type CV (References: TNS, Gaia observations)
• AT2021qja (= Gaia21cxj) discovered 2021/06/17.632 at R.A. = 01h29m40s.071, Decl. = +38°42'10".55 Mag 14.3:6/17, Type CV (References: TNS, Gaia observations)
• AT2021qiw (= Gaia21cxd) discovered 2021/06/17.707 at R.A. = 12h42m58s.714, Decl. = -14°44'41".93 Mag 18.0:6/17, Type CV (References: TNS, Gaia observations)

AT2021qis, TNS discovered 2021/06/18.968 by Massimo Caimmi (ISSP) Found in LEDA 2453883 at R.A. = 14h58m04s.550, Decl. = +53°53'39".10 Located 3".6 east and 3".4 north of the center of LEDA 2453883 (Discovery image) Mag 19.0:6/18, Type unconfirmed (zhost=0.081037)



13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021qik (= Gaia21cxb) discovered 2021/06/16.362 at R.A. = 02h58m00s.953, Decl. = +60°38'22".84 Mag 18.6:6/16, Type CV (References: TNS, Gaia observations)
• AT2021qij (= Gaia21cxa) discovered 2021/06/16.180 at R.A. = 13h51m36s.277, Decl. = -51°25'10".59 Mag 15.8:6/16, Type CV (References: TNS, Gaia observations)
• AT2021qii (= Gaia21cwz) discovered 2021/06/16.057 at R.A. = 01h11m06s.348, Decl. = +40°45'18".11 Mag 18.8:6/16, Type QSO (References: TNS, Gaia observations)
• AT2021qid (= Gaia21cwr) discovered 2021/06/16.761 at R.A. = 09h06m24s.937, Decl. = +60°51'44".17 Mag 18.8:6/16, Type QSO (References: TNS, Gaia observations)
• AT2021qic (= Gaia21cwq) discovered 2021/06/16.878 at R.A. = 22h32m21s.593, Decl. = -45°33'37".80 Mag 18.4:6/16, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021qth (= ZTF21abhrchb) discovered 2021/06/17.416 at R.A. = 20h11m38s.914, Decl. = -21°09'36".83 Mag 20.1:6/17, Type TDE (z=0.0805) (References: TNS, ZTF observations)
• AT2021qfv (= MASTER OT J211058.07-125442.1) (= Gaia23cwc) discovered 2021/06/14.317 at R.A. = 21h10m58s.047, Decl. = -12°54'41".15 Mag 17.3:10/12, Type CV (References: TNS, Gaia observations)
7 supernovae TNS discovered by ATLAS
• AT2021qeb (= ATLAS21wvy) discovered 2021/06/15.410 at R.A. = 15h42m17s.901, Decl. = +03°32'33".06 Mag 17.4:6/15, Type CV (References: TNS)
• AT2021qea (= ATLAS21wuw) discovered 2021/06/16.405 at R.A. = 17h49m35s.135, Decl. = +17°13'00".95 Mag 15.0:6/16, Type CV (References: TNS)
6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021qeo (= Gaia21cwp) discovered 2021/06/15.248 at R.A. = 09h59m09s.520, Decl. = +46°00'14".33 Mag 17.7:6/15, Type AGN (References: TNS, Gaia observations)
• AT2021qen (= Gaia21cwo) discovered 2021/06/15.168 at R.A. = 15h08m54s.210, Decl. = -63°47'15".47 Mag 18.1:6/15, Type Flare (References: TNS, Gaia observations)
• AT2021qem (= Gaia21cwn) discovered 2021/06/16.186 at R.A. = 13h20m29s.560, Decl. = -43°34'51".17 Mag 16.7:6/16, Type CV (References: TNS, Gaia observations)
• AT2021qel (= Gaia21cwm) discovered 2021/06/16.130 at R.A. = 01h12m41s.150, Decl. = +40°43'26".47 Mag 15.8:6/16, Type CV (References: TNS, Gaia observations)
• AT2021qek (= Gaia21cwj) discovered 2021/06/15.671 at R.A. = 14h49m07s.700, Decl. = -61°12'27".18 Mag 15.4:6/15, Type CV (References: TNS, Gaia observations)
• AT2021qej (= Gaia21cwi) discovered 2021/06/15.582 at R.A. = 09h05m12s.770, Decl. = +58°03'30".46 Mag 18.8:6/15, Type QSO (References: TNS, Gaia observations)
1 supernovae TNS discovered by GSNST
• AT2021qee (= GSNST-21bn) discovered 2021/06/16.955 at R.A. = 12h36m20s.920, Decl. = +25°59'38".97 Mag 16.9:6/16, Type unconfirmed (zhost=0.004210) (host NGC 4565) (Giancarlo Cortini image unconfirmed) (Odd Trondal image unconfirmed) (Enrico Prosperi image unconfirmed) (References: TNS)
6 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021qdl (= ZTF21abbmcqq) discovered 2021/06/15.272 at R.A. = 16h46m40s.728, Decl. = -20°54'23".80 Mag 17.3:6/15, Type ulens? (References: TNS, ZTF observations, AstroNote 2021-184)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021qdv (= Gaia21cwf) discovered 2021/06/14.745 at R.A. = 14h43m31s.285, Decl. = -61°48'53".79 Mag 17.7:6/14, Type CV (References: TNS, Gaia observations)
• AT2021qdt (= Gaia21cwc) discovered 2021/06/15.012 at R.A. = 08h28m29s.459, Decl. = +61°26'53".19 Mag 17.8:6/15, Type CV (References: TNS, Gaia observations)
• AT2021qds (= Gaia21cwb) discovered 2021/06/14.715 at R.A. = 20h51m49s.557, Decl. = -58°02'19".86 Mag 18.7:6/14, Type CV (References: TNS, Gaia observations)
4 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021qct (= ZTF21abgjdtt) discovered 2021/06/14.388 at R.A. = 19h53m31s.129, Decl. = +67°05'06".66 Mag 16.8:6/14, Type CV (References: TNS, ZTF observations)
17 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021qdc (= Gaia21cvw) discovered 2021/06/13.416 at R.A. = 15h20m17s.546, Decl. = -66°05'43".60 Mag 17.7:6/13, Type CV (References: TNS, Gaia observations)
• AT2021qdb (= Gaia21cvv) discovered 2021/06/13.242 at R.A. = 09h55m07s.874, Decl. = +35°51'00".86 Mag 19.0:6/13, Type BL Lac (References: TNS, Gaia observations)
• AT2021qda (= Gaia21cvu) discovered 2021/06/13.175 at R.A. = 13h43m31s.879, Decl. = -58°27'24".52 Mag 18.5:6/13, Type CV (References: TNS, Gaia observations)
• AT2021qcy (= Gaia21cvp) discovered 2021/06/13.604 at R.A. = 22h46m11s.940, Decl. = -14°20'36".13 Mag 18.9:6/13, Type CV (References: TNS, Gaia observations)
• AT2021qcw (= Gaia21cvn) discovered 2021/06/13.457 at R.A. = 11h30m07s.048, Decl. = -14°49'27".41 Mag 16.6:6/13, Type QSO (References: TNS, Gaia observations)
• AT2021qcv (= Gaia21cvl) discovered 2021/06/12.237 at R.A. = 15h41m30s.707, Decl. = -68°20'23".74 Mag 15.8:6/12, Type CV (References: TNS, Gaia observations)
• AT2021qcu (= Gaia21cvk) discovered 2021/06/12.443 at R.A. = 21h54m30s.973, Decl. = -31°41'31".56 Mag 18.8:6/12, Type QSO (References: TNS, Gaia observations)
2 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021qal (= Gaia21cvj) discovered 2021/06/11.546 at R.A. = 00h53m00s.182, Decl. = +56°36'29".48 Mag 18.5:6/11, Type CV (References: TNS, Gaia observations)
• AT2021qaj (= Gaia21cvi) discovered 2021/06/12.284 at R.A. = 02h56m27s.382, Decl. = +66°49'59".65 Mag 15.9:6/12, Type ulens? (References: TNS, Gaia observations)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021pxw (= Gaia21cvh) discovered 2021/06/12.222 at R.A. = 10h33m17s.239, Decl. = +07°21'18".72 Mag 14.9:6/12, Type CV (References: TNS, Gaia observations)
• AT2021pxv (= Gaia21cve) discovered 2021/06/11.299 at R.A. = 00h33m17s.678, Decl. = +54°23'06".43 Mag 17.9:6/11, Type CV (References: TNS, Gaia observations)
• AT2021pxu (= Gaia21cvd) discovered 2021/06/11.293 at R.A. = 01h10m13s.193, Decl. = +60°04'35".15 Mag 12.8:6/11, Type CV (References: TNS, Gaia observations)
• AT2021pxt (= Gaia21cvc) discovered 2021/06/10.930 at R.A. = 12h19m39s.396, Decl. = -53°31'10".42 Mag 19.2:6/10, Type CV (References: TNS, Gaia observations)
• AT2021pxo (= Gaia21cuy) discovered 2021/06/11.866 at R.A. = 21h55m17s.281, Decl. = -26°25'52".72 Mag 18.7:6/11, Type CV (References: TNS, Gaia observations)
• AT2021pxn (= Gaia21cux) discovered 2021/06/11.478 at R.A. = 10h08m29s.728, Decl. = +16°15'08".25 Mag 18.9:6/11, Type QSO (References: TNS, Gaia observations)
• AT2021pxm (= Gaia21cuw) discovered 2021/06/11.609 at R.A. = 02h31m18s.249, Decl. = +66°00'25".60 Mag 11.2:6/11, Type ulens? (References: TNS, Gaia observations)
• AT2021pxk (= Gaia21cuv) discovered 2021/06/11.738 at R.A. = 09h45m31s.603, Decl. = +30°35'27".06 Mag 18.9:6/11, Type QSO (References: TNS, Gaia observations)

AT2021puv (= ASASSN-21kt) (= Gaia21cxy), TNS discovered 2021/06/13.190 by All Sky Automated Survey for SuperNovae (ASAS-SN) Found in an anonymous galaxy at R.A. = 14h08m10s.553, Decl. = -45°26'50".71 Located 0".0 east and 0".0 north of the center of the host galaxy (Fabio Feijo image) Mag 15.8:6/18 (15.3:6/13), Type CV (References: Gaia observations)



9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021poj (= Gaia21cuu) discovered 2021/06/10.699 at R.A. = 21h15m48s.793, Decl. = -37°44'43".30 Mag 17.1:6/10, Type CV (References: TNS, Gaia observations)
• AT2021poi (= Gaia21cus) discovered 2021/06/10.532 at R.A. = 02h51m25s.870, Decl. = +69°00'03".13 Mag 18.6:6/10, Type Flare (References: TNS, Gaia observations)
• AT2021pog (= Gaia21cuq) discovered 2021/06/10.228 at R.A. = 09h48m00s.979, Decl. = +16°17'07".59 Mag 19.0:6/10, Type QSO (References: TNS, Gaia observations)
• AT2021pof (= Gaia21cup) discovered 2021/06/10.438 at R.A. = 21h39m22s.891, Decl. = -23°49'15".13 Mag 18.8:6/10, Type QSO (References: TNS, Gaia observations)
• AT2021poe (= Gaia21cuo) discovered 2021/06/10.230 at R.A. = 09h42m36s.683, Decl. = +19°25'41".20 Mag 17.0:6/10, Type QSO (References: TNS, Gaia observations)
• AT2021pod (= Gaia21cun) discovered 2021/06/10.163 at R.A. = 15h23m38s.452, Decl. = -69°59'46".49 Mag 18.6:6/10, Type CV (References: TNS, Gaia observations)
26 supernovae TNS discovered by ATLAS
• AT2021plg (= ATLAS21slw) discovered 2021/06/08.359 at R.A. = 14h39m17s.143, Decl. = -18°04'38".91 Mag 18.4:6/8, Type CV (References: TNS)
2 supernovae TNS discovered by MASTER
• AT2021pky (= MASTER OT J195631.02-721606.7) discovered 2021/06/11.128 at R.A. = 19h56m31s.020, Decl. = -72°16'06".70 Mag 16.6:6/11, Type CV (References: TNS)
36 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021pkv (= ZTF21abflhuq) discovered 2021/06/10.416 at R.A. = 22h12m49s.137, Decl. = -11°55'09".87 Mag 15.3:6/10, Type MP (= Jupiter VI (Himalia)) (References: TNS, ZTF observations)
23 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021pjl (= Gaia21cul) discovered 2021/06/10.007 at R.A. = 08h07m01s.078, Decl. = +55°47'38".77 Mag 15.6:6/10, Type CV (References: TNS, Gaia observations)
• AT2021pjk (= Gaia21cuk) discovered 2021/06/09.670 at R.A. = 13h28m24s.079, Decl. = -66°22'32".53 Mag 18.6:6/9, Type CV (References: TNS, Gaia observations)
• AT2021pjj (= Gaia21cuj) discovered 2021/06/09.422 at R.A. = 12h52m46s.613, Decl. = -63°56'47".15 Mag 18.3:6/9, Type ulens? (References: TNS, Gaia observations)
• AT2021pji (= Gaia21cui) discovered 2021/06/09.302 at R.A. = 23h38m50s.152, Decl. = +52°20'19".67 Mag 17.5:6/9, Type Flare (References: TNS, Gaia observations)
• AT2021pje (= Gaia21cud) discovered 2021/06/09.413 at R.A. = 15h01m43s.642, Decl. = -70°54'55".16 Mag 17.9:6/9, Type CV (References: TNS, Gaia observations)
• AT2021pjd (= Gaia21cub) discovered 2021/06/09.730 at R.A. = 09h35m46s.729, Decl. = +19°28'37".71 Mag 18.6:6/9, Type QSO (References: TNS, Gaia observations)
• AT2021pjb (= Gaia21ctz) discovered 2021/06/09.957 at R.A. = 10h28m19s.386, Decl. = -15°31'27".98 Mag 18.5:6/9, Type CV (References: TNS, Gaia observations)
• AT2021pja (= Gaia21cty) discovered 2021/06/09.366 at R.A. = 21h19m32s.639, Decl. = -26°14'41".43 Mag 18.5:6/9, Type CV (References: TNS, Gaia observations)
• AT2021piw (= Gaia21ctx) discovered 2021/06/08.674 at R.A. = 12h11m52s.196, Decl. = -62°23'27".42 Mag 17.5:6/8, Type ulens? (References: TNS, Gaia observations)
• AT2021piv (= Gaia21ctw) discovered 2021/06/08.921 at R.A. = 12h56m23s.185, Decl. = -65°46'42".04 Mag 17.4:6/8, Type CV (References: TNS, Gaia observations)
• AT2021pis (= Gaia21ctu) discovered 2021/06/08.673 at R.A. = 12h32m37s.218, Decl. = -64°07'49".34 Mag 14.5:6/8, Type CV (References: TNS, Gaia observations)
• AT2021pir (= Gaia21ctt) discovered 2021/06/08.452 at R.A. = 20h41m11s.917, Decl. = -40°51'01".30 Mag 17.6:6/8, Type CV (References: TNS, Gaia observations)
• AT2021piq (= Gaia21cts) discovered 2021/06/08.874 at R.A. = 20h54m59s.957, Decl. = -36°27'21".85 Mag 18.9:6/8, Type QSO? (References: TNS, Gaia observations)
• AT2021pip (= Gaia21ctr) discovered 2021/06/08.928 at R.A. = 21h37m29s.540, Decl. = -10°01'41".16 Mag 18.3:6/8, Type QSO? (References: TNS, Gaia observations)
• AT2021pio (= Gaia21ctq) discovered 2021/06/08.972 at R.A. = 09h41m40s.797, Decl. = +06°28'53".40 Mag 18.8:6/8, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021pin (= MASTER OT J144341.95-175551.1) discovered 2021/06/10.195 at R.A. = 14h43m41s.950, Decl. = -17°55'51".10 Mag 14.2:6/10, Type CV (References: AstroNote 20210171, TNS)
4 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021pfq (= ZTF19aazepia) discovered 2021/06/09.461 at R.A. = 01h11m14s.325, Decl. = +38°53'42".08 Mag 14.7:6/9, Type CV (References: TNS, ZTF observations)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021pfm (= Gaia21ctp) discovered 2021/06/07.673 at R.A. = 12h01m37s.397, Decl. = -65°10'23".67 Mag 18.7:6/7, Type CV (References: TNS, Gaia observations)
• AT2021pfl (= Gaia21cto) discovered 2021/06/07.706 at R.A. = 09h51m58s.085, Decl. = -17°28'07".57 Mag 18.2:6/7, Type CV (References: TNS, Gaia observations)
• AT2021pfk (= Gaia21ctn) discovered 2021/06/08.115 at R.A. = 21h05m27s.413, Decl. = -24°04'32".56 Mag 18.8:6/8, Type CV (References: TNS, Gaia observations)
• AT2021pfj (= Gaia21ctm) discovered 2021/06/07.720 at R.A. = 09h26m20s.414, Decl. = +03°45'42".26 Mag 16.7:6/7, Type CV (References: TNS, Gaia observations)
• AT2021pfi (= Gaia21ctl) discovered 2021/06/07.849 at R.A. = 04h33m29s.607, Decl. = +72°50'51".84 Mag 18.6:6/7, Type CV (References: TNS, Gaia observations)
• AT2021pfh (= Gaia21ctk) discovered 2021/06/07.928 at R.A. = 11h28m45s.743, Decl. = -58°24'49".39 Mag 18.0:6/7, Type CV (References: TNS, Gaia observations)

AT2021pfb, TNS discovered 2021/06/08.983 by Ron Arbour Found in NGC 5669 at R.A. = 14h32m55s.290, Decl. = +09°55'10".80 Located 0".0 east and 0".0 north of the center of NGC 5669 Mag 17.9:6/8, Type *



1 supernovae TNS discovered by BraTS
• AT2021pep (= BraTS-SON-T2-029) (= Gaia21cyh) discovered 2021/06/08.072 at R.A. = 14h14m25s.705, Decl. = -46°25'57".83 Mag 17.4:6/19 (15.1:6/8), Type CV (References: TNS, Gaia observations)
4 supernovae TNS discovered by MASTER
• AT2021pel (= MASTER OT J172602.58-230259.6) discovered 2021/06/08.311 at R.A. = 17h26m02s.580, Decl. = -23°02'59".60 Mag 16.9:6/8, Type CV (References: TNS)
• AT2021pdp (= MASTER OT J172935.20-215532.2) discovered 2021/06/08.073 at R.A. = 17h29m35s.200, Decl. = -21°55'32".20 Mag 17.3:6/8, Type CV (References: TNS)
• AT2021pdo (= MASTER OT J172941.07-215517.5) discovered 2021/06/07.973 at R.A. = 17h29m41s.070, Decl. = -21°55'17".50 Mag 17.7:6/7, Type CV (References: TNS)
• AT2021pdn (= MASTER OT J173452.22-233738.1) discovered 2021/06/07.964 at R.A. = 17h34m52s.220, Decl. = -23°37'38".10 Mag 16.6:6/7, Type CV (References: TNS)
5 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021peb (= ZTF19abuomnw) (= Gaia22bxy) discovered 2022/05/01.727 at R.A. = 22h46m57s.403, Decl. = -03°46'05".52 Mag 17.2:5/1, Type CV (References: TNS, Gaia observations, ZTF observations)
• AT2021pea (= ZTF18abjivac) (= Gaia21edl) discovered 2021/05/27.347 at R.A. = 14h25m02s.116, Decl. = +76°54'39".09 Mag 18.6:9/5, Type CV (References: TNS, ZTF observations, Gaia observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021pdz (= Gaia21ctd) discovered 2021/06/06.669 at R.A. = 12h23m04s.167, Decl. = -70°43'34".80 Mag 15.6:6/6, Type CV (References: TNS, Gaia observations)
• AT2021pdy (= Gaia21ctc) discovered 2021/06/07.037 at R.A. = 00h44m22s.908, Decl. = +70°48'44".15 Mag 18.8:6/7, Type CV (References: TNS, Gaia observations)
• AT2021pdx (= Gaia21ctb) discovered 2021/06/07.076 at R.A. = 08h04m34s.126, Decl. = +51°03'48".57 Mag 17.5:6/7, Type CV (References: TNS, Gaia observations)
• AT2021pdu (= Gaia21csy) discovered 2021/06/06.969 at R.A. = 09h16m11s.895, Decl. = +03°33'17".71 Mag 19.8:6/6, Type QSO (References: TNS, Gaia observations)
• AT2021pdt (= Gaia21csx) discovered 2021/06/06.895 at R.A. = 19h10m15s.880, Decl. = -63°29'36".85 Mag 18.2:6/6, Type QSO? (References: TNS, Gaia observations)
• AT2021pds (= Gaia21csw) discovered 2021/06/06.894 at R.A. = 19h19m38s.682, Decl. = -61°33'35".79 Mag 17.9:6/6, Type CV (References: TNS, Gaia observations)
56 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021pdc (= ZTF19acqleaf) (= Gaia21ezh) discovered 2021/06/02.400 at R.A. = 21h08m01s.929, Decl. = +21°25'39".58 Mag 18.2:11/1, Type CV (host anonymous galaxy) (References: TNS, Gaia observations, ZTF observations)
18 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021pbe (= Gaia21csv) discovered 2021/06/06.582 at R.A. = 21h33m19s.477, Decl. = +19°01'54".26 Mag 14.9:6/6, Type CV (References: TNS, Gaia observations)
• AT2021pbd (= Gaia21csu) discovered 2021/06/06.371 at R.A. = 23h02m44s.383, Decl. = +61°39'31".87 Mag 16.2:6/6, Type YSO (References: TNS, Gaia observations)
• AT2021pbc (= Gaia21cst) discovered 2021/06/06.154 at R.A. = 17h18m59s.783, Decl. = -73°58'15".68 Mag 17.6:6/6, Type CV (References: TNS, Gaia observations)
• AT2021pbb (= Gaia21css) discovered 2021/06/06.045 at R.A. = 23h02m02s.250, Decl. = +63°57'38".88 Mag 18.2:6/6, Type CV (References: TNS, Gaia observations)
• AT2021pba (= Gaia21csr) discovered 2021/06/05.925 at R.A. = 20h59m14s.867, Decl. = -06°12'20".63 Mag 16.5:6/5, Type CV (References: TNS, Gaia observations)
• AT2021paz (= Gaia21csq) discovered 2021/06/05.917 at R.A. = 12h25m35s.302, Decl. = -73°13'40".16 Mag 18.7:6/5, Type BL Lac (References: TNS, Gaia observations)
• AT2021pax (= Gaia21csm) discovered 2021/06/06.298 at R.A. = 22h54m35s.244, Decl. = +60°55'56".24 Mag 15.3:6/6, Type ulens? (References: TNS, Gaia observations)
• AT2021paw (= Gaia21csl) discovered 2021/04/28.070 at R.A. = 22h01m13s.162, Decl. = +51°53'53".19 Mag 17.9:4/28, Type CV (References: TNS, Gaia observations)
• AT2021ozx (= Gaia21csk) discovered 2021/06/05.425 at R.A. = 10h38m31s.026, Decl. = -64°01'19".51 Mag 17.4:6/5, Type CV (References: TNS, Gaia observations)
• AT2021ozw (= Gaia21csj) discovered 2021/06/05.158 at R.A. = 15h53m20s.544, Decl. = -78°12'33".63 Mag 18.5:6/5, Type Flare (References: TNS, Gaia observations)
• AT2021ozs (= Gaia21csf) discovered 2021/06/05.621 at R.A. = 22h39m23s.956, Decl. = +61°42'20".59 Mag 18.8:6/5, Type CV (References: TNS, Gaia observations)
• AT2021ozr (= Gaia21cse) discovered 2021/06/05.740 at R.A. = 08h26m00s.162, Decl. = +35°05'21".84 Mag 18.5:6/5, Type QSO (References: TNS, Gaia observations)
4 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021ovp (= ZTF18acwyjtc) (= Gaia22bxp) discovered 2021/05/31.208 at R.A. = 10h58m16s.639, Decl. = -10°52'01".05 Mag 16.9:5/1/2022, Type CV (host anonymous galaxy) (References: TNS, Gaia observations, ZTF observations)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ouq (= Gaia21cru) discovered 2021/06/03.684 at R.A. = 09h13m17s.477, Decl. = -49°42'20".01 Mag 17.1:6/3, Type YSO? (References: TNS, Gaia observations)
• AT2021oup (= Gaia21crt) discovered 2021/06/03.861 at R.A. = 20h22m37s.670, Decl. = -19°05'33".90 Mag 18.0:6/3, Type CV (References: TNS, Gaia observations)
• AT2021ouo (= Gaia21crr) discovered 2021/06/03.258 at R.A. = 07h29m19s.766, Decl. = +61°35'05".24 Mag 18.8:6/3, Type CV (References: TNS, Gaia observations)
• AT2021ouk (= Gaia21crn) discovered 2021/06/03.415 at R.A. = 11h06m39s.319, Decl. = -77°36'05".19 Mag 18.9:6/3, Type YSO (References: TNS, Gaia observations)
• AT2021ouj (= Gaia21crm) discovered 2021/05/04.824 at R.A. = 20h17m18s.016, Decl. = +39°06'06".52 Mag 20.2:5/4, Type YSO (References: TNS, Gaia observations)
• AT2021oui (= Gaia21crl) discovered 2021/06/01.692 at R.A. = 08h17m31s.714, Decl. = -35°13'31".66 Mag 18.9:6/1, Type CV (References: TNS, Gaia observations)
• AT2021ouh (= Gaia21crk) discovered 2021/06/01.835 at R.A. = 20h13m08s.180, Decl. = +14°56'35".77 Mag 16.1:6/1, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021ors (= MASTER OT J094246.48-610215.1) discovered 2021/06/03.984 at R.A. = 09h42m46s.480, Decl. = -61°02'15".10 Mag 17.0:6/3, Type CV (Note: no magnitude posted) (References: TNS)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021opw (= Gaia21crj) discovered 2021/06/02.579 at R.A. = 20h28m00s.393, Decl. = +23°27'00".47 Mag 17.3:6/2, Type CV (References: TNS, Gaia observations)
• AT2021ops (= Gaia21crf) discovered 2021/06/02.719 at R.A. = 08h17m20s.848, Decl. = +06°05'18".17 Mag 18.0:6/2, Type QSO (References: TNS, Gaia observations)
• AT2021opr (= Gaia21cre) discovered 2021/06/02.705 at R.A. = 08h27m01s.033, Decl. = -15°08'16".80 Mag 18.4:6/2, Type CV (References: TNS, Gaia observations)
• AT2021opq (= Gaia21crd) discovered 2021/06/02.860 at R.A. = 20h13m09s.306, Decl. = -18°17'16".83 Mag 17.5:6/2, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by GEOTS
• AT2021opl (= GEOTS-2021-005) (= Gaia22aro) discovered 2021/06/03.389 at R.A. = 20h56m04s.522, Decl. = +30°52'28".31 Mag 16.6:2/18, Type CV (References: TNS, Gaia observations)
51 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021ooc (= ZTF18absiayo) discovered 2021/06/03.368 at R.A. = 19h46m01s.900, Decl. = +44°58'33".33 Mag 16.9:6/3, Type CV (host anonymous galaxy) (References: TNS, ZTF observations)
1 supernovae TNS discovered by All Sky Automated Survey for SuperNovae (ASAS-SN)
• AT2021okj discovered 2021/06/03.370 at R.A. = 16h56m02s.530, Decl. = -38°24'11".95 Mag 15.9:6/3, Type CV (References: TNS)
51 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021oro (= ZTF20acbodqi) (= Gaia21dhl) discovered 2021/06/01.462 at R.A. = 00h50m44s.438, Decl. = +22°13'40".08 Mag 18.4:7/16, Type CV (References: TNS, ZTF observations, Gaia observations)
• AT2021ont (= ZTF21abdmevk) discovered 2021/06/03.347 at R.A. = 16h26m42s.488, Decl. = +39°08'42".94 Mag 17.2:6/19 (16.9:6/11), Type Other (z=0.028) (zhost=0.028340) (host anonymous galaxy) (References: AstroNote 2021-170, TNS, ZTF observations)
15 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021oim (= Gaia21crc) discovered 2021/06/02.165 at R.A. = 09h47m38s.787, Decl. = -78°21'06".78 Mag 16.1:6/2, Type CV (References: TNS, Gaia observations)
• AT2021oil (= Gaia21crb) discovered 2021/06/01.709 at R.A. = 08h08m15s.531, Decl. = -07°51'09".86 Mag 15.7:6/1, Type QSO (References: TNS, Gaia observations)
• AT2021oie (= Gaia21cqs) discovered 2021/06/01.969 at R.A. = 08h07m46s.593, Decl. = +07°13'32".52 Mag 18.7:6/1, Type CV (References: TNS, Gaia observations)
• AT2021oid (= Gaia21cqr) discovered 2021/06/02.186 at R.A. = 08h31m38s.019, Decl. = -45°24'54".29 Mag 15.1:6/2, Type YSO (References: TNS, Gaia observations)
• AT2021oic (= Gaia21cqp) discovered 2021/06/01.495 at R.A. = 07h52m58s.314, Decl. = +44°34'20".90 Mag 18.8:6/1, Type QSO (References: TNS, Gaia observations)
• AT2021oec (= Gaia21cqo) discovered 2021/05/31.681 at R.A. = 07h59m14s.542, Decl. = -51°05'27".82 Mag 17.3:5/31, Type CV (References: TNS, Gaia observations)
65 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021oib (= ZTF18acwzauk) (= [TI98] 1450-1300) (= Gaia22aab) discovered 2021/06/01.353 at R.A. = 14h53m43s.375, Decl. = -13°13'05".45 Mag 18.7:6/1, Type CV (References: TNS, ZTF observations, Gaia observations)
4 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021odd (= ZTF18adbilfq) discovered 2021/05/27.274 at R.A. = 13h56m36s.732, Decl. = -19°31'44".80 Mag 18.4:5/27, Type AGN (zhost=0.035021) (host ESO 578-G9) (References: TNS, ZTF observations)
20 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021odz (= Gaia21cqn) discovered 2021/06/01.069 at R.A. = 20h04m56s.535, Decl. = +35°36'23".44 Mag 17.5:6/1, Type CV (References: TNS, Gaia observations)
• AT2021ody (= Gaia21cqm) discovered 2021/06/01.175 at R.A. = 08h16m25s.913, Decl. = -61°15'09".15 Mag 16.6:6/1, Type CV (References: TNS, Gaia observations)
• AT2021odx (= Gaia21cql) discovered 2021/05/31.706 at R.A. = 07h56m48s.841, Decl. = -12°46'53".87 Mag 14.9:5/31, Type CV (References: TNS, Gaia observations)
• AT2021odw (= Gaia21cqk) discovered 2021/05/31.402 at R.A. = 19h56m29s.900, Decl. = -82°16'35".66 Mag 17.6:5/31, Type CV (References: TNS, Gaia observations)
• AT2021odv (= Gaia21cqj) discovered 2021/05/31.679 at R.A. = 19h54m09s.653, Decl. = -13°28'18".84 Mag 16.5:5/31, Type CV (References: TNS, Gaia observations)
• AT2021odu (= Gaia21cqi) discovered 2021/06/01.188 at R.A. = 08h08m36s.505, Decl. = -40°53'23".89 Mag 13.8:6/1, Type ulens? (References: TNS, Gaia observations)
• AT2021odt (= Gaia21cqh) discovered 2021/05/31.921 at R.A. = 19h57m36s.045, Decl. = -01°04'43".03 Mag 16.8:5/31, Type CV (References: TNS, Gaia observations)
• AT2021odr (= Gaia21cqe) discovered 2021/06/01.072 at R.A. = 20h04m12s.013, Decl. = +31°24'01".91 Mag 15.3:6/1, Type CV (References: TNS, Gaia observations)
• AT2021odq (= Gaia21cqc) discovered 2021/05/30.835 at R.A. = 19h43m57s.756, Decl. = +13°26'53".63 Mag 18.9:5/30, Type CV (References: TNS, Gaia observations)
• AT2021odp (= Gaia21cqb) discovered 2021/05/31.077 at R.A. = 19h45m39s.922, Decl. = +25°09'07".20 Mag 17.1:5/31, Type CV (References: TNS, Gaia observations)
• AT2021odo (= Gaia21cqa) discovered 2021/05/31.048 at R.A. = 07h49m04s.520, Decl. = +16°32'39".23 Mag 16.4:5/31, Type Flare (References: TNS, Gaia observations)
• AT2021odn (= Gaia21cpz) discovered 2021/05/24.872 at R.A. = 20h21m27s.282, Decl. = -42°57'22".10 Mag 17.7:5/24, Type Flare (References: TNS, Gaia observations)
• AT2021odl (= Gaia21cpx) discovered 2021/05/31.008 at R.A. = 07h56m35s.780, Decl. = +63°56'53".63 Mag 17.9:5/31, Type CV (References: TNS, Gaia observations)
• AT2021odk (= Gaia21cpw) discovered 2021/05/30.297 at R.A. = 19h12m54s.234, Decl. = +63°32'43".23 Mag 18.7:5/30, Type CV (References: TNS, Gaia observations)
• AT2021odj (= Gaia21cpv) discovered 2021/05/29.974 at R.A. = 07h42m04s.900, Decl. = +17°52'55".78 Mag 18.2:5/29, Type QSO (References: TNS, Gaia observations)
• AT2021odi (= Gaia21cpu) discovered 2021/05/30.043 at R.A. = 07h39m28s.991, Decl. = +09°23'55".36 Mag 17.7:5/30, Type CV (References: TNS, Gaia observations)
51 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021oay (= ZTF18abmoimh) (= Gaia21cxs) discovered 2021/05/27.476 at R.A. = 01h36m16s.846, Decl. = +36°01'05".81 Mag 17.6:6/18, Type QSO (References: ATEL 15155, TNS, ZTF observations, Gaia observations)
2 supernovae TNS discovered by DLT40
• AT2021nzx (= DLT21o) discovered 2021/06/01.042 at R.A. = 13h44m44s.506, Decl. = -11°46'34".10 Mag 18.7:6/1, Type unconfirmed (zhost=0.002240) (wrong coordinates) (host NGC 5068) (References: TNS)
26 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021nyb (= Gaia21cpt) discovered 2021/05/29.721 at R.A. = 07h37m15s.706, Decl. = +13°16'49".08 Mag 17.3:5/29, Type Flare (References: TNS, Gaia observations)
• AT2021nxz (= Gaia21cps) discovered 2021/05/29.673 at R.A. = 19h36m08s.605, Decl. = -06°37'41".30 Mag 17.7:5/29, Type CV (References: TNS, Gaia observations)
• AT2021nxy (= Gaia21cpr) discovered 2021/05/15.588 at R.A. = 19h25m17s.741, Decl. = -00°20'20".51 Mag 19.0:5/15, Type CV (References: TNS, Gaia observations)
• AT2021nwx (= Gaia21cpn) discovered 2021/05/28.636 at R.A. = 20h24m24s.223, Decl. = -60°19'46".77 Mag 18.2:5/28, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021nww (= Gaia21cpm) discovered 2021/05/28.415 at R.A. = 05h36m20s.211, Decl. = -69°13'46".78 Mag 16.6:5/28, Type CV (host LMC) (References: TNS, Gaia observations)
• AT2021nwv (= Gaia21cpl) discovered 2021/05/28.921 at R.A. = 19h28m24s.137, Decl. = -04°02'32".89 Mag 18.4:5/28, Type CV (References: TNS, Gaia observations)
• AT2021nwu (= Gaia21cpk) discovered 2021/05/28.926 at R.A. = 06h43m20s.129, Decl. = -53°58'46".35 Mag 17.5:5/28, Type AGN (References: TNS, Gaia observations)
• AT2021nwt (= Gaia21cpj) discovered 2021/05/28.404 at R.A. = 01h38m07s.560, Decl. = -80°50'04".51 Mag 12.7:5/28, Type CV (References: TNS, Gaia observations)
• AT2021nws (= Gaia21cpi) discovered 2021/05/28.914 at R.A. = 05h48m26s.878, Decl. = -72°17'19".39 Mag 18.3:5/28, Type CV (References: TNS, Gaia observations)
• AT2021nwn (= Gaia21cpb) discovered 2021/05/12.403 at R.A. = 19h12m38s.606, Decl. = +12°41'34".40 Mag 15.7:5/12, Type CV (References: TNS, Gaia observations)
• AT2021nwk (= Gaia21cox) discovered 2021/05/28.164 at R.A. = 05h20m42s.591, Decl. = -69°30'54".46 Mag 13.9:5/28, Type CV (host LMC) (References: TNS, Gaia observations)
• AT2021nwj (= Gaia21cow) discovered 2021/05/28.417 at R.A. = 05h47m56s.136, Decl. = -67°13'10".85 Mag 15.8:5/28, Type CV (References: TNS, Gaia observations)
• AT2021nwi (= Gaia21cov) discovered 2021/05/28.415 at R.A. = 05h37m23s.688, Decl. = -69°35'26".40 Mag 17.8:5/28, Type CV (host LMC) (References: TNS, Gaia observations)
71 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021nwa (= ZTF21abcgnqn) discovered 2021/05/11.387 at R.A. = 15h53m51s.280, Decl. = +55°35'19".74 Mag 20.6:5/11, Type TDE (z=0.047) (References: AstroNote 2021-309, TNS, ZTF observations)
17 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021nsc (= Gaia21cot) discovered 2021/05/26.876 at R.A. = 20h10m45s.213, Decl. = -47°28'41".49 Mag 16.3:5/26, Type CV (References: TNS, Gaia observations)
• AT2021nru (= Gaia21coi) discovered 2021/05/27.915 at R.A. = 05h23m31s.875, Decl. = -67°25'25".42 Mag 16.5:5/27, Type CV (host LMC) (References: TNS, Gaia observations)
• AT2021nrs (= Gaia21cog) discovered 2021/05/27.311 at R.A. = 07h51m10s.536, Decl. = +38°08'39".34 Mag 18.7:5/27, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021nrq (= MASTER OT J010800.47+585129.9) (= Gaia16ame) discovered 2021/05/29.204 at R.A. = 01h08m00s.470, Decl. = +58°51'29".90 Mag 16.0:5/29, Type CV (References: TNS)
9 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021noc (= ZTF20achjztz) (= Gaia21cut) discovered 2021/05/10.681 at R.A. = 22h12m52s.559, Decl. = -01°55'18".41 Mag 18.6:5/20 (18.3:5/10), Type AGN (References: TNS, ZTF observations, Gaia observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021nob (= Gaia21cod) discovered 2021/05/26.952 at R.A. = 06h56m42s.898, Decl. = -11°06'23".47 Mag 11.6:5/26, Type CV (References: TNS, Gaia observations)
• AT2021noa (= Gaia21coc) discovered 2021/05/26.031 at R.A. = 06h58m07s.469, Decl. = -01°41'04".88 Mag 18.3:5/26, Type CV (References: TNS, Gaia observations)
• AT2021nnx (= Gaia21cny) discovered 2021/05/26.501 at R.A. = 08h43m55s.888, Decl. = +56°10'44".07 Mag 18.7:5/26, Type QSO (References: TNS, Gaia observations)
17 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021nnf (= Gaia21cnw) discovered 2021/05/24.583 at R.A. = 18h35m39s.697, Decl. = +08°43'07".39 Mag 15.8:5/24, Type CV (References: TNS, Gaia observations)
• AT2021nmw (= Gaia21cno) discovered 2021/05/24.143 at R.A. = 17h57m53s.122, Decl. = +25°22'16".50 Mag 18.7:5/24, Type CV (References: TNS, Gaia observations)
• AT2021nmv (= Gaia21cnn) discovered 2021/05/23.847 at R.A. = 19h06m34s.299, Decl. = -10°00'33".05 Mag 18.6:5/23, Type CV (References: TNS, Gaia observations)
• AT2021nkz (= Gaia21cnm) discovered 2021/05/25.792 at R.A. = 16h35m37s.644, Decl. = +59°55'15".06 Mag 18.8:5/25, Type BL Lac (References: TNS, Gaia observations)
• AT2021nky (= Gaia21cnl) discovered 2021/05/25.493 at R.A. = 08h21m23s.735, Decl. = +45°41'35".20 Mag 17.2:5/25, Type CV (References: TNS, Gaia observations)
• AT2021nkx (= Gaia21cnk) discovered 2021/05/16.584 at R.A. = 18h52m33s.770, Decl. = +02°15'23".04 Mag 16.1:5/16, Type YSO (References: TNS, Gaia observations)
• AT2021nkw (= Gaia21cnj) discovered 2021/05/25.650 at R.A. = 00h46m32s.266, Decl. = -70°58'56".50 Mag 19.0:5/25, Type CV (References: TNS, Gaia observations)
• AT2021nkv (= Gaia21cni) discovered 2021/05/25.681 at R.A. = 05h56m17s.662, Decl. = -37°58'01".42 Mag 15.6:5/25, Type Flare (References: TNS, Gaia observations)
• AT2021nks (= Gaia21cnf) discovered 2021/05/25.884 at R.A. = 21h03m30s.958, Decl. = -57°59'13".35 Mag 18.1:5/25, Type CV (References: TNS, Gaia observations)
• AT2021nkr (= Gaia21cne) discovered 2021/05/25.621 at R.A. = 20h09m27s.595, Decl. = -41°18'53".71 Mag 18.6:5/25, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by All Sky Automated Survey for SuperNovae (ASAS-SN)
• AT2021nke (= ASASSN-21iy) (= Gaia21cvx) discovered 2021/05/26.010 at R.A. = 14h09m17s.391, Decl. = -62°27'20".85 Mag 13.8:6/12 (11.3:5/26), Type CV (References: TNS, Gaia observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021njz (= Gaia21cnd) discovered 2021/05/25.071 at R.A. = 18h12m47s.258, Decl. = +24°35'36".92 Mag 17.4:5/25, Type Flare (References: TNS, Gaia observations)
• AT2021njw (= Gaia21cmx) discovered 2021/05/24.616 at R.A. = 19h59m47s.428, Decl. = -35°05'13".63 Mag 18.5:5/24, Type CV (References: TNS, Gaia observations)
• AT2021njv (= Gaia21cmw) discovered 2021/05/25.053 at R.A. = 07h42m45s.809, Decl. = +29°19'58".19 Mag 18.8:5/25, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021njq (= MASTER OT J143807.50-554220.4) discovered 2021/05/23.174 at R.A. = 14h38m07s.500, Decl. = -55°42'20".40 Mag 13.1:5/23, Type CV (References: TNS)
13 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021nji (= ZTF18acezcrv) (= Gaia23alx) discovered 2021/05/14.261 at R.A. = 12h20m04s.150, Decl. = +63°40'53".55 Mag 18.7:1/28/2023, Type CV (host anonymous galaxy) (References: TNS, ZTF observations, Gaia observations)
3 supernovae TNS discovered by ATLAS
• AT2021niy (= ATLAS21pnm) discovered 2021/05/24.550 at R.A. = 22h19m40s.109, Decl. = +04°52'08".78 Mag 15.2:5/24, Type CV (References: ATEL 14823, TNS)
3 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021nct (= Gaia21cmj) discovered 2021/05/11.889 at R.A. = 17h47m05s.793, Decl. = +22°02'05".07 Mag 16.1:5/11, Type CV (References: TNS, Gaia observations)
• AT2021ncr (= Gaia21cmh) discovered 2021/05/22.661 at R.A. = 03h23m04s.601, Decl. = -52°16'45".66 Mag 18.7:5/22, Type CV (References: TNS, Gaia observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021nbp (= Gaia21cmg) discovered 2021/05/21.901 at R.A. = 18h06m33s.173, Decl. = +12°43'52".25 Mag 15.3:5/21, Type CV (References: TNS, Gaia observations)
• AT2021nbn (= Gaia21cme) discovered 2021/05/21.955 at R.A. = 06h43m06s.983, Decl. = +00°59'59".53 Mag 17.4:5/21, Type Flare (References: TNS, Gaia observations)
• AT2021nbk (= Gaia21cma) discovered 2021/05/21.815 at R.A. = 17h23m07s.683, Decl. = +25°30'53".32 Mag 19.2:5/21, Type CV (References: TNS, Gaia observations)
• AT2021nbj (= Gaia21clz) discovered 2021/05/21.870 at R.A. = 20h51m12s.004, Decl. = -38°50'34".70 Mag 18.6:5/21, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021nbi (= Gaia21cly) discovered 2021/05/21.814 at R.A. = 08h52m08s.642, Decl. = +39°09'57".71 Mag 17.9:5/21, Type QSO (References: TNS, Gaia observations)
5 supernovae TNS discovered by MASTER
• AT2021nao (= MASTER OT J135130.95-633128.9) discovered 2021/05/22.719 at R.A. = 13h51m30s.950, Decl. = -63°31'28".90 Mag 14.7:5/22, Type CV (References: TNS)
• AT2021nan (= MASTER OT J135234.22-634235.3) discovered 2021/05/22.719 at R.A. = 13h52m34s.220, Decl. = -63°42'35".30 Mag 13.9:5/22, Type CV (References: TNS)
• AT2021nal (= MASTER OT J133919.39-620547.6) discovered 2021/05/22.736 at R.A. = 13h39m19s.390, Decl. = -62°05'47".60 Mag 15.8:5/22, Type CV (References: TNS)
• AT2021nak (= MASTER OT J145936.63-714658.3) discovered 2021/05/22.834 at R.A. = 14h59m36s.630, Decl. = -71°46'58".30 Mag 16.8:5/22, Type CV (References: TNS)
1 supernovae TNS discovered by PGIR
• AT2021mzg (= PGIR21ful) discovered 2021/05/06.390 at R.A. = 18h25m15s.120, Decl. = -22°39'40".34 Mag 14.4:5/6, Type Nova? (References: TNS)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021mxm (= Gaia21clx) discovered 2021/05/14.938 at R.A. = 05h57m49s.471, Decl. = -14°05'33".54 Mag 15.0:5/14, Type YSO (References: TNS, Gaia observations)
• AT2021mxl (= Gaia21clw) discovered 2021/05/21.336 at R.A. = 18h36m48s.767, Decl. = +00°27'47".20 Mag 19.0:5/21, Type CV (References: TNS, Gaia observations)
• AT2021mxk (= Gaia21clv) discovered 2021/05/20.637 at R.A. = 23h29m20s.882, Decl. = -49°55'40".65 Mag 18.3:5/20, Type QSO (References: TNS, Gaia observations)
• AT2021mxi (= Gaia21clq) discovered 2021/05/20.741 at R.A. = 09h10m44s.856, Decl. = +38°05'30".33 Mag 18.8:5/20, Type QSO (z=2.16) (References: TNS, Gaia observations)
• AT2021mxh (= Gaia21clp) discovered 2021/05/21.247 at R.A. = 09h35m02s.539, Decl. = +43°31'10".60 Mag 15.7:5/21, Type CV (References: TNS, Gaia observations)
• AT2021mxg (= Gaia21clo) discovered 2021/05/21.303 at R.A. = 16h29m04s.965, Decl. = +36°15'12".13 Mag 17.6:5/21, Type CV (References: TNS, Gaia observations)
• AT2021mxf (= Gaia21cln) discovered 2021/05/20.866 at R.A. = 20h46m32s.951, Decl. = -34°13'18".12 Mag 18.8:5/20, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021mxe (= MASTER OT J075107.59+300627.9) (= Gaia21cmu) discovered 2021/05/21.887 at R.A. = 07h51m07s.510, Decl. = +30°06'28".30 Mag 15.2:5/23 (14.7:5/21), Type CV (References: TNS, Gaia observations)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021mww (= Gaia21clm) discovered 2021/05/19.195 at R.A. = 06h09m49s.435, Decl. = -08°24'49".39 Mag 16.1:5/19, Type CV (References: TNS, Gaia observations)
• AT2021mwv (= Gaia21cll) discovered 2021/05/19.839 at R.A. = 18h50m32s.220, Decl. = -03°11'15".40 Mag 16.5:5/19, Type CV (References: TNS, Gaia observations)
• AT2021mwt (= Gaia21clk) discovered 2021/05/17.265 at R.A. = 06h02m34s.876, Decl. = -10°17'55".50 Mag 20.8:5/17, Type CV (References: TNS, Gaia observations)
• AT2021mwp (= Gaia21cli) discovered 2021/05/20.438 at R.A. = 05h43m01s.276, Decl. = -16°40'11".97 Mag 15.0:5/20, Type CV (References: TNS, Gaia observations)
• AT2021mwo (= Gaia21clh) discovered 2021/04/15.377 at R.A. = 20h25m51s.798, Decl. = -27°10'06".20 Mag 18.8:4/15, Type AGN (z=0.356) (References: AstroNote 2021-259, TNS, Gaia observations)
• AT2021mwn (= Gaia21clg) discovered 2021/05/20.090 at R.A. = 18h54m36s.082, Decl. = -04°27'46".37 Mag 17.0:5/20, Type CV (References: TNS, Gaia observations)
15 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021mvz (= Gaia21clb) discovered 2021/05/19.238 at R.A. = 09h11m47s.011, Decl. = +31°51'01".77 Mag 15.1:5/19, Type CV (References: TNS, Gaia observations)
• AT2021mvy (= Gaia21cla) discovered 2021/05/18.651 at R.A. = 01h59m55s.718, Decl. = -41°51'12".31 Mag 18.2:5/18, Type Flare (References: TNS, Gaia observations)
• AT2021mvs (= Gaia21cko) discovered 2021/05/19.731 at R.A. = 08h30m29s.598, Decl. = +27°08'26".81 Mag 18.4:5/19, Type QSO (References: TNS, Gaia observations)
• AT2021mvr (= Gaia21ckn) discovered 2021/05/19.471 at R.A. = 07h53m31s.846, Decl. = +18°21'17".39 Mag 18.0:5/19, Type QSO (z=1.83) (References: TNS, Gaia observations)
6 supernovae TNS discovered by ATLAS
• AT2021msu (= ATLAS21pis) discovered 2021/05/19.342 at R.A. = 14h54m32s.889, Decl. = +09°13'41".20 Mag 19.1:5/19, Type TDE (References: TNS)
6 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021msm (= ZTF18acszdhh) (= Gaia21cwg) discovered 2021/05/12.485 at R.A. = 00h23m26s.098, Decl. = +28°21'12".86 Mag 17.6:6/15, Type QSO (References: TNS, ZTF observations, Gaia observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021msq (= Gaia21ckm) discovered 2021/05/18.193 at R.A. = 06h04m26s.666, Decl. = -09°52'03".65 Mag 15.0:5/18, Type CV (References: TNS, Gaia observations)
• AT2021msp (= Gaia21ckl) discovered 2021/05/17.844 at R.A. = 19h31m38s.293, Decl. = -08°49'21".18 Mag 15.5:5/17, Type CV (References: TNS, Gaia observations)
• AT2021msj (= Gaia21ckk) discovered 2021/05/18.132 at R.A. = 23h21m31s.065, Decl. = -38°56'59".54 Mag 17.1:5/18, Type CV (References: TNS, Gaia observations)
• AT2021msh (= Gaia21ckj) discovered 2021/05/18.087 at R.A. = 18h53m23s.016, Decl. = -01°14'06".47 Mag 17.5:5/18, Type CV (References: TNS, Gaia observations)
• AT2021msg (= Gaia21ckh) discovered 2021/05/18.371 at R.A. = 21h58m01s.911, Decl. = -33°48'23".47 Mag 18.5:5/18, Type CV (References: TNS, Gaia observations)
6 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021msc (= ZTF19abfdxus) (= Gaia22dag) discovered 2021/04/20.353 at R.A. = 17h46m44s.604, Decl. = +13°18'46".51 Mag 17.3:7/22/2022, Type AGN (z=0.1756) (host anonymous galaxy) (References: ATEL 15866, TNS, Gaia observations, ZTF observations)
3 supernovae TNS discovered by MASTER
• AT2021mrz (= MASTER OT J170323.23-610437.8) discovered 2021/05/18.977 at R.A. = 17h03m23s.230, Decl. = -61°04'37".80 Mag 16.1:5/18, Type CV (References: TNS)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021mrj (= Gaia21ckc) discovered 2021/05/17.199 at R.A. = 06h36m21s.347, Decl. = -03°51'46".40 Mag 15.7:5/17, Type CV (References: TNS, Gaia observations)
• AT2021mri (= Gaia21ckb) discovered 2021/05/17.320 at R.A. = 17h42m06s.162, Decl. = +13°53'06".25 Mag 17.0:5/17, Type Flare (References: TNS, Gaia observations)

AT2021mrk (= ASASSN-21ik), ATEL 14711 discovered 2021/05/15.190 by All Sky Automated Survey for SuperNovae (ASAS-SN) Found in LEDA 282129 at R.A. = 18h40m09s.374, Decl. = -68°58'58".45 Located 0".4 west and 0".4 north of the center >LEDA 282129 (Discovery image) Mag 17.6:5/15, Type TDE? (z=0.047) (zhost=0.047526) (References: ATEL 14738, TNS)



9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021mre (= Gaia21cju) discovered 2021/05/17.118 at R.A. = 21h51m21s.898, Decl. = -27°42'23".07 Mag 17.1:5/17, Type CV (References: TNS, Gaia observations)
• AT2021mrd (= Gaia21cjt) discovered 2021/05/16.913 at R.A. = 03h26m40s.284, Decl. = -31°18'09".58 Mag 18.8:5/16, Type AGN (z=0.12) (host anonymous galaxy) (References: AstroNote 2021-260, TNS, Gaia observations)
• AT2021mrb (= Gaia21cjn) discovered 2021/05/16.456 at R.A. = 07h13m46s.002, Decl. = +01°02'20".36 Mag 18.9:5/16, Type CV (References: TNS, Gaia observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021moy (= Gaia21cjm) discovered 2021/05/15.328 at R.A. = 18h34m17s.657, Decl. = +08°09'43".70 Mag 18.2:5/15, Type CV (References: TNS, Gaia observations)
• AT2021mou (= Gaia21cjf) discovered 2021/05/15.829 at R.A. = 18h37m26s.567, Decl. = +06°44'59".14 Mag 16.4:5/15, Type CV (References: TNS, Gaia observations)
• AT2021mot (= Gaia21cje) discovered 2021/05/15.826 at R.A. = 18h19m19s.126, Decl. = +09°23'11".18 Mag 15.0:5/15, Type CV (References: TNS, Gaia observations)
• AT2021mos (= Gaia21cjd) discovered 2021/05/15.479 at R.A. = 09h01m52s.380, Decl. = +14°22'09".73 Mag 17.8:5/15, Type CV (References: TNS, Gaia observations)
3 supernovae TNS discovered by MASTER
• AT2021mor (= MASTER OT J051545.26-455643.6) (= Gaia21cnu) discovered 2021/05/16.991 at R.A. = 05h15m45s.245, Decl. = -45°56'43".19 Mag 13.6:5/24 (13.2:5/16), Type CV (References: TNS, Gaia observations)
• AT2021moq (= MASTER OT J141853.84+450705.2) discovered 2021/05/15.156 at R.A. = 14h18m53s.840, Decl. = +45°07'05".20 Mag 15.9:5/15, Type Flare (References: TNS)
• AT2021mop (= MASTER OT J175334.07-634102.7) discovered 2021/05/14.006 at R.A. = 17h53m34s.070, Decl. = -63°41'02".70 Mag 15.4:5/14, Type CV (References: TNS)
11 supernovae TNS discovered by ATLAS
• AT2021mmq (= ATLAS21pad) discovered 2021/05/16.304 at R.A. = 11h09m33s.995, Decl. = -01°34'03".61 Mag 19.1:5/16, Type CV (References: TNS)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021mnb (= Gaia21cjc) discovered 2021/05/14.334 at R.A. = 19h16m38s.740, Decl. = +05°19'17".33 Mag 18.5:5/14, Type CV (References: TNS, Gaia observations)
• AT2021mna (= Gaia21cjb) discovered 2021/05/14.588 at R.A. = 19h34m30s.490, Decl. = +02°01'10".20 Mag 16.1:5/14, Type CV (References: TNS, Gaia observations)
• AT2021mmz (= Gaia21cja) discovered 2021/05/15.024 at R.A. = 06h54m18s.701, Decl. = -06°08'21".66 Mag 18.0:5/15, Type CV (References: TNS, Gaia observations)
• AT2021mmy (= Gaia21ciz) discovered 2021/04/30.590 at R.A. = 12h44m17s.861, Decl. = +30°04'00".81 Mag 17.9:4/30, Type CV (References: TNS, Gaia observations)
• AT2021mmx (= Gaia21ciy) discovered 2021/05/14.357 at R.A. = 21h24m33s.411, Decl. = -12°23'18".17 Mag 18.1:5/14, Type CV (References: TNS, Gaia observations)
• AT2021mmw (= Gaia21cix) discovered 2021/05/14.438 at R.A. = 06h00m05s.907, Decl. = -14°43'06".89 Mag 16.5:5/14, Type Flare (References: TNS, Gaia observations)
• AT2021mmv (= Gaia21ciu) discovered 2021/05/15.118 at R.A. = 22h22m08s.275, Decl. = -21°46'14".88 Mag 18.8:5/15, Type CV (References: TNS, Gaia observations)
• AT2021mmu (= Gaia21cit) discovered 2021/05/15.117 at R.A. = 22h15m32s.568, Decl. = -21°20'32".21 Mag 18.5:5/15, Type CV (References: TNS, Gaia observations)
• AT2021mmt (= Gaia21cis) discovered 2021/05/14.510 at R.A. = 05h48m30s.709, Decl. = -15°55'42".71 Mag 19.8:5/14, Type CV (References: TNS, Gaia observations)
4 supernovae TNS discovered by MASTER
• AT2021mmk (= MASTER OT J175956.40-304025.8) discovered 2021/05/16.359 at R.A. = 17h59m56s.400, Decl. = -30°40'25".80 Mag 14.3:5/16, Type CV (References: TNS)
• AT2021mmj (= MASTER OT J180128.69-310323.5) discovered 2021/05/16.359 at R.A. = 18h01m28s.690, Decl. = -31°03'23".50 Mag 15.0:5/16, Type CV (References: TNS)
• AT2021mmh (= MASTER OT J100700.84+673247.5) (= CH UMa) discovered 2021/05/15.825 at R.A. = 10h07m00s.840, Decl. = +67°32'47".50 Mag 11.8:5/15, Type CV (References: TNS)
1 supernovae TNS discovered by All Sky Automated Survey for SuperNovae (ASAS-SN)
• AT2021mil (= ASASSN-21ia) discovered 2021/05/15.130 at R.A. = 11h46m41s.407, Decl. = -65°32'30".73 Mag 16.3:5/15, Type CV (References: TNS)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021mic (= Gaia21cir) discovered 2021/05/13.484 at R.A. = 09h43m29s.593, Decl. = +10°29'57".37 Mag 17.9:5/13, Type CV (References: TNS, Gaia observations)
• AT2021mib (= Gaia21ciq) discovered 2021/04/29.761 at R.A. = 12h21m53s.786, Decl. = +25°30'06".95 Mag 19.0:4/29, Type CV (References: TNS, Gaia observations)
• AT2021mhy (= Gaia21cij) discovered 2021/05/13.719 at R.A. = 08h33m34s.570, Decl. = +02°34'12".36 Mag 18.0:5/13, Type CV (References: TNS, Gaia observations)
• AT2021mhx (= Gaia21cii) discovered 2021/05/13.386 at R.A. = 00h41m46s.488, Decl. = -25°27'44".28 Mag 18.4:5/13, Type CV (References: TNS, Gaia observations)
45 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021mhg (= ZTF21abaxaqq) (= Gaia21cwh) discovered 2021/05/11.484 at R.A. = 00h19m42s.900, Decl. = +29°19'00".70 Mag 18.4:6/14, Type TDE (z=0.073) (host anonymous galaxy) (References: AstroNote 2021-309, AstroNote 2023-138, TNS, ZTF observations, Gaia observations)
8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021mfm (= Gaia21cih) discovered 2021/05/12.567 at R.A. = 17h53m27s.603, Decl. = +19°36'35".35 Mag 18.3:5/12, Type CV (References: TNS, Gaia observations)
• AT2021mfk (= Gaia21cib) discovered 2021/05/13.113 at R.A. = 22h20m18s.137, Decl. = -13°08'13".31 Mag 18.9:5/13, Type CV (References: TNS, Gaia observations)
• AT2021mfj (= Gaia21cia) discovered 2021/05/12.974 at R.A. = 09h02m32s.401, Decl. = +02°54'23".47 Mag 18.6:5/12, Type CV (References: TNS, Gaia observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021mey (= Gaia21chz) discovered 2021/05/12.202 at R.A. = 07h26m19s.228, Decl. = -11°59'38".58 Mag 18.3:5/12, Type CV (References: TNS, Gaia observations)
• AT2021mex (= Gaia21chy) discovered 2021/05/12.335 at R.A. = 19h43m09s.986, Decl. = +09°32'27".89 Mag 16.0:5/12, Type CV (References: TNS, Gaia observations)
• AT2021mew (= Gaia21chx) discovered 2021/05/12.230 at R.A. = 09h35m06s.374, Decl. = +03°45'15".52 Mag 18.5:5/12, Type CV (References: TNS, Gaia observations)
• AT2021meu (= Gaia21chs) discovered 2021/05/11.829 at R.A. = 19h17m25s.631, Decl. = +14°19'32".12 Mag 14.1:5/11, Type YSO (References: TNS, Gaia observations)
• AT2021met (= Gaia21chr) discovered 2021/05/11.841 at R.A. = 12h44m27s.789, Decl. = +21°52'10".20 Mag 18.8:5/11, Type QSO (References: TNS, Gaia observations)
4 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021mcw (= ZTF18acvgzbp) discovered 2021/04/12.211 at R.A. = 10h21m40s.261, Decl. = -03°27'13".75 Mag 16.1:4/12, Type AGN (References: TNS, ZTF observations)
6 supernovae TNS discovered by MASTER
• AT2021mdi (= MASTER OT J184020.43-122619.9) discovered 2021/05/08.158 at R.A. = 18h40m20s.430, Decl. = -12°26'19".90 Mag 15.6:5/8, Type CV (References: TNS)
• AT2021mdc (= MASTER OT J185338.00-030959.6) discovered 2021/05/09.996 at R.A. = 18h53m38s.000, Decl. = -03°09'59".60 Mag 16.2:5/9, Type CV (References: TNS)
• AT2021mdb (= MASTER OT J185217.29-031828.9) discovered 2021/05/09.996 at R.A. = 18h52m17s.290, Decl. = -03°18'28".90 Mag 15.6:5/9, Type CV (References: TNS)
• AT2021mda (= MASTER OT J185231.25-031547.8) discovered 2021/05/09.996 at R.A. = 18h52m31s.250, Decl. = -03°15'47".80 Mag 16.0:5/9, Type CV (References: TNS)
• AT2021mcz (= MASTER OT J184951.39-040250.2) discovered 2021/05/11.006 at R.A. = 18h49m51s.390, Decl. = -04°02'50".20 Mag 15.4:5/11, Type CV (References: TNS)
• AT2021mcx (= MASTER OT J184456.31-111350.9) discovered 2021/05/08.158 at R.A. = 18h44m56s.310, Decl. = -11°13'50".90 Mag 13.4:5/8, Type CV (References: TNS)
3 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021mdg (= Gaia21chq) discovered 2021/05/11.076 at R.A. = 19h07m51s.986, Decl. = +18°37'21".14 Mag 19.1:5/11, Type ulens? (References: TNS, Gaia observations)
• AT2021mdf (= Gaia21chp) discovered 2021/05/11.073 at R.A. = 18h47m28s.185, Decl. = +20°09'45".87 Mag 18.7:5/11, Type CV (References: TNS, Gaia observations)
• AT2021mde (= Gaia21cho) discovered 2021/05/11.293 at R.A. = 08h51m53s.666, Decl. = -05°45'51".23 Mag 17.9:5/11, Type QSO? (References: TNS, Gaia observations)
15 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021mav (= Gaia21chm) discovered 2021/05/10.092 at R.A. = 20h54m29s.188, Decl. = +11°14'30".98 Mag 18.8:5/10, Type CV (References: TNS, Gaia observations)
• AT2021mat (= Gaia21chk) discovered 2021/05/10.472 at R.A. = 09h14m14s.015, Decl. = -06°47'44".99 Mag 17.7:5/10, Type CV (References: TNS, Gaia observations)
• AT2021mas (= Gaia21chh) discovered 2021/05/09.998 at R.A. = 05h05m20s.675, Decl. = -28°34'44".44 Mag 18.6:5/9, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021maq (= Gaia21cha) discovered 2021/05/10.810 at R.A. = 17h25m47s.980, Decl. = +25°55'31".19 Mag 18.0:5/10, Type QSO (z=0.5997) (References: ATEL 15233, TNS, Gaia observations)
• AT2021map (= Gaia21cgz) discovered 2021/05/10.484 at R.A. = 03h32m49s.675, Decl. = -27°54'54".54 Mag 16.0:5/10, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021lyw (= MASTER OT J184937.66-003144.4) discovered 2021/05/08.065 at R.A. = 18h49m37s.660, Decl. = -00°31'44".40 Mag 16.0:5/8, Type CV (References: TNS)
51 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021lyq (= ZTF21aavcurw) (= Gaia23aoj) discovered 2021/04/11.217 at R.A. = 12h05m33s.888, Decl. = +49°17'33".36 Mag 18.7:2/2/2023, Type AGN (zhost=0.214582) (host anonymous galaxy) (References: TNS, ZTF observations, Gaia observations)
1 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021lur (= Gaia21cgw) discovered 2021/05/08.739 at R.A. = 04h12m06s.450, Decl. = -32°02'12".66 Mag 18.4:5/8, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021luq (= MASTER OT J190231.49-051806.8) discovered 2021/05/08.910 at R.A. = 19h02m31s.490, Decl. = -05°18'06".80 Mag 12.0:5/8, Type CV (References: TNS)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021lup (= Gaia21cgv) discovered 2021/05/08.965 at R.A. = 09h00m02s.020, Decl. = -15°28'19".92 Mag 15.2:5/8, Type CV (References: TNS, Gaia observations)
• AT2021luo (= Gaia21cgu) discovered 2021/05/08.960 at R.A. = 08h35m33s.720, Decl. = -18°31'59".16 Mag 16.0:5/8, Type CV (References: TNS, Gaia observations)
• AT2021lun (= Gaia21cgt) discovered 2021/05/08.327 at R.A. = 19h52m39s.030, Decl. = +26°11'34".66 Mag 14.9:5/8, Type CV (References: TNS, Gaia observations)
• AT2021lul (= Gaia21cgo) discovered 2021/05/08.559 at R.A. = 17h38m48s.430, Decl. = +32°22'36".41 Mag 19.2:5/8, Type CV (References: TNS, Gaia observations)
• AT2021luk (= Gaia21cgn) discovered 2021/05/08.995 at R.A. = 04h51m56s.710, Decl. = -31°36'15".95 Mag 19.0:5/8, Type CV (References: TNS, Gaia observations)
• AT2021luj (= Gaia21cgm) discovered 2021/05/08.598 at R.A. = 21h54m26s.380, Decl. = +09°14'07".19 Mag 18.1:5/8, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021lui (= MASTER OT J184727.52-080543.6) discovered 2021/05/08.120 at R.A. = 18h47m27s.520, Decl. = -08°05'43".60 Mag 15.0:5/8, Type CV (References: TNS)
• AT2021luh (= MASTER OT J184704.15-111452.1) discovered 2021/05/08.126 at R.A. = 18h47m04s.150, Decl. = -11°14'52".10 Mag 14.2:5/8, Type CV (References: TNS)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021lue (= Gaia21cgk) discovered 2021/05/08.100 at R.A. = 13h52m34s.353, Decl. = +24°43'52".94 Mag 18.9:5/8, Type CV (References: TNS, Gaia observations)
• AT2021luc (= Gaia21cgi) discovered 2021/05/07.753 at R.A. = 05h43m33s.515, Decl. = -35°17'33".73 Mag 15.4:5/7, Type CV (References: TNS, Gaia observations)
• AT2021lub (= Gaia21cgh) discovered 2021/05/07.329 at R.A. = 20h17m54s.504, Decl. = +27°55'31".51 Mag 18.3:5/7, Type CV (References: TNS, Gaia observations)
• AT2021lua (= Gaia21cgd) discovered 2021/05/08.060 at R.A. = 17h48m05s.813, Decl. = +34°04'01".09 Mag 16.8:5/8, Type QSO (References: TNS, Gaia observations)
• AT2021ltz (= Gaia21cgb) discovered 2021/05/07.989 at R.A. = 04h11m30s.518, Decl. = -33°53'31".19 Mag 17.4:5/7, Type QSO (References: TNS, Gaia observations)
• AT2021lty (= Gaia21cga) discovered 2021/05/07.615 at R.A. = 23h29m38s.982, Decl. = -03°20'15".36 Mag 18.9:5/7, Type QSO (References: TNS, Gaia observations)
• AT2021ltx (= Gaia21cfz) discovered 2021/05/07.355 at R.A. = 14h27m04s.916, Decl. = +29°16'54".55 Mag 17.5:5/7, Type QSO (References: TNS, Gaia observations)
13 supernovae TNS discovered by MASTER
• AT2021ltv (= MASTER OT J185721.99-083119.4) discovered 2021/05/08.135 at R.A. = 18h57m21s.990, Decl. = -08°31'19".40 Mag 14.5:5/8, Type CV (References: TNS)
• AT2021ltu (= MASTER OT J184354.91-063448.8) discovered 2021/05/08.121 at R.A. = 18h43m54s.910, Decl. = -06°34'48".80 Mag 12.2:5/8, Type CV (References: TNS)
• AT2021ltt (= MASTER OT J185044.71-042544.5) discovered 2021/05/08.158 at R.A. = 18h50m44s.710, Decl. = -04°25'44".50 Mag 15.0:5/8, Type CV (References: TNS)
• AT2021lts (= MASTER OT J185515.26-030056.0) discovered 2021/05/08.190 at R.A. = 18h55m15s.260, Decl. = -03°00'56".00 Mag 14.0:5/8, Type CV (References: TNS)
• AT2021ltr (= MASTER OT J183631.96-035013.7) discovered 2021/05/08.211 at R.A. = 18h36m31s.960, Decl. = -03°50'13".70 Mag 16.4:5/8, Type CV (References: TNS)
• AT2021ltq (= MASTER OT J183656.38-033456.7) discovered 2021/05/08.211 at R.A. = 18h36m56s.380, Decl. = -03°34'56".70 Mag 16.4:5/8, Type CV (References: TNS)
• AT2021ltp (= MASTER OT J183905.11-075706.1) discovered 2021/05/08.233 at R.A. = 18h39m05s.110, Decl. = -07°57'06".10 Mag 15.9:5/8, Type CV (References: TNS)
• AT2021lto (= MASTER OT J185053.95-004608.2) discovered 2021/05/08.270 at R.A. = 18h50m53s.950, Decl. = -00°46'08".20 Mag 14.2:5/8, Type CV (References: TNS)
• AT2021ltn (= MASTER OT J185527.69-011707.1) discovered 2021/05/08.271 at R.A. = 18h55m27s.690, Decl. = -01°17'07".10 Mag 16.0:5/8, Type CV (References: TNS)
• AT2021ltm (= MASTER OT J183421.67-115736.5) discovered 2021/05/08.410 at R.A. = 18h34m21s.670, Decl. = -11°57'36".50 Mag 16.1:5/8, Type YSO? (References: TNS)
• AT2021lti (= MASTER OT J181638.33-154838.0) discovered 2021/05/08.209 at R.A. = 18h16m38s.330, Decl. = -15°48'38".00 Mag 15.9:5/8, Type CV (References: TNS)
• AT2021lth (= MASTER OT J184907.23-042902.3) discovered 2021/05/08.866 at R.A. = 18h49m07s.230, Decl. = -04°29'02".30 Mag 16.0:5/8, Type CV (References: TNS)
• AT2021ltg (= MASTER OT J183233.01-081458.0) discovered 2021/05/08.867 at R.A. = 18h32m33s.010, Decl. = -08°14'58".00 Mag 15.5:5/8, Type CV (References: TNS)
8 supernovae TNS discovered by ATLAS
• AT2021lrf (= ATLAS21nzt) (= Gaia21crx) discovered 2021/05/08.580 at R.A. = 21h18m03s.355, Decl. = +40°35'22".74 Mag 18.7:6/4, Type AGN (host anonymous galaxy) (References: ATEL 15155, TNS, Gaia observations)
8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021lqs (= Gaia21cfy) discovered 2021/05/06.480 at R.A. = 03h10m57s.321, Decl. = -35°00'32".84 Mag 18.2:5/6, Type CV (References: TNS, Gaia observations)
• AT2021lqr (= Gaia21cfx) discovered 2021/05/07.184 at R.A. = 06h18m49s.185, Decl. = -36°41'43".69 Mag 18.0:5/7, Type Flare (References: TNS, Gaia observations)
• AT2021lqq (= Gaia21cfw) discovered 2021/05/06.814 at R.A. = 18h36m21s.747, Decl. = +37°32'56".98 Mag 16.8:5/6, Type CV (References: TNS, Gaia observations)
• AT2021lqn (= Gaia21cfs) discovered 2021/05/06.640 at R.A. = 01h41m03s.067, Decl. = -24°52'41".67 Mag 18.5:5/6, Type CV (References: TNS, Gaia observations)
• AT2021lqm (= Gaia21cfr) discovered 2021/05/07.023 at R.A. = 13h36m02s.113, Decl. = +23°38'22".74 Mag 19.1:5/7, Type QSO (References: TNS, Gaia observations)
11 supernovae TNS discovered by MASTER
• AT2021lov (= MASTER OT J182927.90-153703.5) discovered 2021/05/08.100 at R.A. = 18h29m27s.900, Decl. = -15°37'03".50 Mag 15.8:5/8, Type YSO? (References: TNS)
• AT2021lou (= MASTER OT J184049.05-105223.2) discovered 2021/05/08.112 at R.A. = 18h40m49s.050, Decl. = -10°52'23".20 Mag 14.6:5/8, Type CV (References: TNS)
• AT2021lot (= MASTER OT J183703.41-102819.6) discovered 2021/05/08.111 at R.A. = 18h37m03s.410, Decl. = -10°28'19".60 Mag 14.9:5/8, Type CV (References: TNS)
• AT2021lor (= MASTER OT J183241.09-152200.6) discovered 2021/05/08.106 at R.A. = 18h32m41s.090, Decl. = -15°22'00".60 Mag 16.2:5/8, Type CV (References: TNS)
• AT2021loq (= MASTER OT J182913.73-144149.2) discovered 2021/05/08.113 at R.A. = 18h29m13s.730, Decl. = -14°41'49".20 Mag 16.0:5/8, Type YSO? (References: TNS)
• AT2021loo (= MASTER OT J181538.09-150530.7) discovered 2021/05/08.094 at R.A. = 18h15m38s.090, Decl. = -15°05'30".70 Mag 15.4:5/8, Type YSO? (References: TNS)
• AT2021lon (= MASTER OT J181426.00-153628.0) discovered 2021/05/08.094 at R.A. = 18h14m26s.000, Decl. = -15°36'28".00 Mag 15.6:5/8, Type YSO? (References: TNS)
• AT2021lom (= MASTER OT J181547.74-142604.9) discovered 2021/05/08.105 at R.A. = 18h15m47s.740, Decl. = -14°26'04".90 Mag 17.1:5/8, Type YSO? (References: TNS)
• AT2021lol (= MASTER OT J181450.13-150315.1) discovered 2021/05/08.094 at R.A. = 18h14m50s.130, Decl. = -15°03'15".10 Mag 15.9:5/8, Type YSO? (References: TNS)
23 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021loi (= ZTF20aanxcpf) discovered 2021/05/07.487 at R.A. = 01h00m39s.586, Decl. = +39°42'30".36 Mag 18.8:5/7, Type AGN (z=0.083) (host anonymous galaxy) (References: TNS, ZTF observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021lnc (= Gaia21cfq) discovered 2021/05/06.073 at R.A. = 19h49m43s.866, Decl. = +35°58'53".55 Mag 16.2:5/6, Type ulens? (References: TNS, Gaia observations)
• AT2021lnb (= Gaia21cfp) discovered 2021/05/05.705 at R.A. = 08h35m17s.594, Decl. = -33°14'38".87 Mag 17.8:5/5, Type ulens? (References: TNS, Gaia observations)
• AT2021lna (= Gaia21cfo) discovered 2021/05/05.831 at R.A. = 20h51m18s.960, Decl. = +30°56'08".56 Mag 16.7:5/5, Type CV (References: TNS, Gaia observations)

AT2021lmq, TNS discovered 2021/05/05.000 by Stu Parker (BOSS) Found in NGC 6822 at R.A. = 19h44m29s.820, Decl. = -14°47'05".02 Located 0".0 east and 0".0 north of the center of NGC 6822 Mag 16.2:5/5, Type MP (Note: asteroid)



13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021lke (= Gaia21cfh) discovered 2021/05/04.698 at R.A. = 00h29m17s.414, Decl. = -13°10'51".67 Mag 17.2:5/4, Type CV (References: TNS, Gaia observations)
• AT2021lkd (= Gaia21cff) discovered 2021/05/05.311 at R.A. = 18h28m14s.545, Decl. = +43°50'02".69 Mag 17.8:5/5, Type CV (References: TNS, Gaia observations)
• AT2021lkc (= Gaia21cfe) discovered 2021/05/04.978 at R.A. = 02h56m35s.240, Decl. = -38°25'21".18 Mag 16.2:5/4, Type CV (References: TNS, Gaia observations)
• AT2021lkb (= Gaia21cfd) discovered 2021/05/05.075 at R.A. = 20h20m25s.751, Decl. = +37°57'53".49 Mag 17.0:5/5, Type CV (References: TNS, Gaia observations)
• AT2021ljx (= Gaia21cew) discovered 2021/05/05.011 at R.A. = 12h43m57s.649, Decl. = +16°22'53".40 Mag 19.0:5/5, Type QSO (References: TNS, Gaia observations)
• AT2021ljw (= Gaia21cev) discovered 2021/05/05.147 at R.A. = 02h18m27s.149, Decl. = -33°23'03".01 Mag 18.5:5/5, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021lju (= MASTER OT J134428.76-212925.5) discovered 2021/05/06.015 at R.A. = 13h44m28s.760, Decl. = -21°29'25".50 Mag 15.1:5/6, Type CV (References: TNS)
1 supernovae TNS discovered by Kumar
• AT2021ljn discovered 2021/05/05.320 at R.A. = 20h16m49s.310, Decl. = +47°44'11".30 Mag 15.2:5/5, Type Nova? (References: TNS)
6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021lfo (= Gaia21ceu) discovered 2021/03/28.213 at R.A. = 05h49m45s.401, Decl. = -49°21'56".16 Mag 13.7:3/28, Type CV (References: TNS, Gaia observations)
• AT2021lfn (= Gaia21cet) discovered 2021/04/04.080 at R.A. = 20h33m19s.292, Decl. = +40°57'51".09 Mag 16.4:4/4, Type CV (References: TNS, Gaia observations)
• AT2021lfm (= Gaia21ces) discovered 2021/05/03.693 at R.A. = 07h50m47s.200, Decl. = -46°30'35".32 Mag 17.9:5/3, Type YSO (References: TNS, Gaia observations)
• AT2021lfl (= Gaia21cer) discovered 2021/05/04.064 at R.A. = 19h14m04s.890, Decl. = +47°25'09".91 Mag 16.3:5/4, Type CV (References: TNS, Gaia observations)
• AT2021lfk (= Gaia21ceq) discovered 2021/05/03.812 at R.A. = 18h58m30s.949, Decl. = +49°14'32".38 Mag 13.1:5/3, Type CV (References: ATEL 15509, TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021lfd (= MASTER OT J124312.10+433159.7) (= Gaia22bfh) discovered 2021/05/03.917 at R.A. = 12h43m12s.046, Decl. = +43°31'59".34 Mag 15.1:3/21/2022, Type CV (References: TNS, Gaia observations)
• AT2021lfc (= MASTER OT J232311.69+614439.6) (= V576 Cas) discovered 2021/05/04.889 at R.A. = 23h23m11s.690, Decl. = +61°44'39".60 Mag 14.6:5/4, Type CV (References: TNS)
1 supernovae TNS discovered by PGIR
• AT2021lfb (= PGIR21fkz) discovered 2021/05/04.370 at R.A. = 19h00m49s.592, Decl. = +00°50'03".46 Mag 15.4:5/4, Type Nova? (References: TNS)
5 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021lbd (= Gaia21ceo) discovered 2021/05/02.712 at R.A. = 09h49m54s.600, Decl. = -34°03'47".02 Mag 17.8:5/2, Type CV (References: TNS, Gaia observations)
• AT2021lbc (= Gaia21cen) discovered 2021/05/03.444 at R.A. = 08h04m20s.630, Decl. = -46°24'50".36 Mag 18.3:5/3, Type YSO? (References: TNS, Gaia observations)
• AT2021lba (= Gaia21cem) discovered 2021/05/03.572 at R.A. = 20h31m17s.070, Decl. = +43°00'20".38 Mag 15.5:5/3, Type YSO? (References: TNS, Gaia observations)
• AT2021laz (= Gaia21ceh) discovered 2021/05/03.167 at R.A. = 22h31m47s.610, Decl. = +21°37'06".06 Mag 18.5:5/3, Type QSO (References: TNS, Gaia observations)
• AT2021lay (= Gaia21ceg) discovered 2021/05/02.768 at R.A. = 08h07m22s.620, Decl. = -48°51'17".53 Mag 18.4:5/2, Type CV (References: TNS, Gaia observations)
93 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021lau (= ZTF18aawdoyf) (= Gaia21fsa) discovered 2021/05/01.288 at R.A. = 14h59m33s.097, Decl. = +15°27'41".11 Mag 17.3:12/22, Type AGN (References: TNS, Gaia observations, ZTF observations)
1 supernovae TNS discovered by MASTER
• AT2021kzs (= MASTER OT J121147.92-352158.9) (= Gaia23aex) discovered 2021/05/01.149 at R.A. = 12h11m47s.921, Decl. = -35°21'59".51 Mag 16.0:12/4/2022, Type CV (References: TNS, Gaia observations)
14 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021kzo (= Gaia21cec) discovered 2021/05/02.180 at R.A. = 23h25m03s.609, Decl. = +06°05'11".36 Mag 16.9:5/2, Type Flare (References: TNS, Gaia observations)
• AT2021kzj (= Gaia21cdu) discovered 2021/05/01.752 at R.A. = 12h06m56s.093, Decl. = +10°20'46".79 Mag 18.1:5/1, Type QSO (References: TNS, Gaia observations)
• AT2021kzi (= Gaia21cdt) discovered 2021/05/01.789 at R.A. = 15h06m27s.804, Decl. = +52°28'02".86 Mag 18.9:5/1, Type QSO (References: TNS, Gaia observations)

AT2021kzb, TNS discovered 2021/05/02.998 by Paulo Cacella Found in an anonymous galaxy at R.A. = 13h12m51s.920, Decl. = -47°28'09".26 Located 0".0 east and 0".0 north of the center of the host galaxy Mag 16.7:5/2, Type HPM




AT2021kwb (= ASASSN-21gy), TNS discovered 2021/05/02.340 by All Sky Automated Survey for SuperNovae (ASAS-SN) Found in an anonymous galaxy at R.A. = 17h46m18s.506, Decl. = -22°09'46".98 Located 0".0 east and 0".0 north of the center of the host galaxy Mag 15.1:5/2, Type Nova?



9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021kvz (= Gaia21cdr) discovered 2021/05/01.322 at R.A. = 21h05m10s.735, Decl. = +48°05'49".24 Mag 16.6:5/1, Type CV (References: TNS, Gaia observations)
• AT2021kvv (= Gaia21cdl) discovered 2021/05/01.313 at R.A. = 19h54m14s.157, Decl. = +56°36'25".06 Mag 19.0:5/1, Type CV (References: TNS, Gaia observations)
• AT2021kvu (= Gaia21cdk) discovered 2021/04/30.629 at R.A. = 00h30m02s.040, Decl. = -24°37'48".79 Mag 18.0:4/30, Type CV (References: TNS, Gaia observations)
41 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021kvl (= ZTF19abaktzs) (= Gaia22cza) discovered 2021/04/12.401 at R.A. = 17h04m40s.941, Decl. = +07°10'30".61 Mag 17.0:7/18/2022, Type AGN (References: TNS, Gaia observations, ZTF observations)
1 supernovae TNS discovered by MASTER
• AT2021kvk (= MASTER OT J174902.06+191330.7) (= Gaia21cig) discovered 2021/04/28.163 at R.A. = 17h49m02s.125, Decl. = +19°13'29".71 Mag 18.2:5/12 (14.2:4/28), Type CV (References: TNS, Gaia observations)
7 supernovae TNS discovered by ATLAS
• AT2021kty (= ATLAS21nrn) discovered 2021/05/01.383 at R.A. = 14h18m48s.772, Decl. = +15°00'50".65 Mag 19.0:5/1, Type TDE (z=0.186) (References: TNS)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ktq (= Gaia21cdj) discovered 2021/04/30.432 at R.A. = 06h57m29s.017, Decl. = -63°13'11".63 Mag 17.9:4/30, Type CV (References: TNS, Gaia observations)
• AT2021ktp (= Gaia21cdi) discovered 2021/04/29.648 at R.A. = 21h53m27s.328, Decl. = +47°14'50".35 Mag 18.1:4/29, Type YSO (References: TNS, Gaia observations)
• AT2021kto (= Gaia21cdh) discovered 2021/04/30.042 at R.A. = 10h37m16s.089, Decl. = -29°34'02".85 Mag 16.8:4/30, Type QSO (References: TNS, Gaia observations)
• AT2021kti (= Gaia21ccz) discovered 2021/04/29.924 at R.A. = 05h24m57s.948, Decl. = -66°42'32".29 Mag 17.4:4/29, Type CV (References: TNS, Gaia observations)
• AT2021kth (= Gaia21ccy) discovered 2021/04/29.756 at R.A. = 12h07m46s.339, Decl. = +18°50'41".53 Mag 18.4:4/29, Type QSO (References: TNS, Gaia observations)
5 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021ktg (= ZTF20aaxdggk) discovered 2021/04/25.475 at R.A. = 20h44m32s.937, Decl. = +13°07'53".06 Mag 19.0:4/25, Type AGN (References: TNS, ZTF observations)
• AT2021ktc (= ZTF18abccmkn) discovered 2021/04/21.483 at R.A. = 21h01m05s.891, Decl. = +10°39'20".42 Mag 17.8:4/21, Type AGN (References: TNS, ZTF observations)
• AT2021ksx (= ZTF18accvtmh) discovered 2021/04/02.246 at R.A. = 09h11m18s.631, Decl. = +62°46'40".07 Mag 19.1:4/2, Type AGN (References: TNS, ZTF observations)
1 supernovae TNS discovered by MASTER
• AT2021kqd (= MASTER OT J111217.08-584631.2) discovered 2021/04/29.075 at R.A. = 11h12m17s.080, Decl. = -58°46'31".20 Mag 14.4:4/29, Type CV (References: TNS)
2 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021kpz (= Gaia21ccx) discovered 2021/04/29.247 at R.A. = 05h04m19s.513, Decl. = -68°59'37".86 Mag 15.9:4/29, Type CV (host LMC) (References: TNS, Gaia observations)
• AT2021kpy (= Gaia21ccw) discovered 2021/04/29.943 at R.A. = 08h42m41s.528, Decl. = -57°40'22".29 Mag 15.9:4/29, Type ulens? (References: TNS, Gaia observations)
4 supernovae TNS discovered by MASTER
• AT2021kpn (= MASTER OT J150231.16-830149.5) discovered 2021/04/29.332 at R.A. = 15h02m31s.160, Decl. = -83°01'49".50 Mag 14.0:4/29, Type CV (References: ATEL 14586, TNS)
• AT2021kpm (= MASTER OT J115510.13-442218.6) discovered 2021/04/29.250 at R.A. = 11h55m10s.130, Decl. = -44°22'18".60 Mag 15.9:4/29, Type CV (References: ATEL 14584, TNS)
• AT2021koz (= MASTER OT J211634.43-015312.7) discovered 2021/04/28.220 at R.A. = 21h16m34s.430, Decl. = -01°53'12".70 Mag 16.5:4/28, Type QSO? (References: TNS)
• AT2021koy (= MASTER OT J111652.54-551234.2) discovered 2021/04/28.953 at R.A. = 11h16m52s.540, Decl. = -55°12'34".20 Mag 16.1:4/28, Type YSO (References: ATEL 14586, TNS)
21 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021kpl (= Gaia21ccv) discovered 2021/04/28.627 at R.A. = 00h07m45s.262, Decl. = -25°40'48".07 Mag 18.8:4/28, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021kpk (= Gaia21ccu) discovered 2021/04/28.771 at R.A. = 09h31m50s.900, Decl. = -55°17'57".22 Mag 13.9:4/28, Type ulens (References: ATEL 14617, TNS, Gaia observations)
• AT2021kpe (= Gaia21cci) discovered 2021/04/28.499 at R.A. = 11h46m16s.348, Decl. = +11°57'57".39 Mag 18.3:4/28, Type QSO (References: TNS, Gaia observations)
• AT2021kpd (= Gaia21cch) discovered 2021/03/24.448 at R.A. = 05h33m54s.810, Decl. = -73°12'14".22 Mag 17.5:3/24, Type CV (References: TNS, Gaia observations)
• AT2021kpc (= Gaia21ccg) discovered 2021/04/27.736 at R.A. = 11h21m25s.112, Decl. = -05°53'56".44 Mag 17.5:4/27, Type QSO (References: TNS, Gaia observations)
• AT2021kpb (= Gaia21ccd) discovered 2021/04/27.952 at R.A. = 10h10m20s.844, Decl. = -50°06'29".85 Mag 15.2:4/27, Type ulens? (References: TNS, Gaia observations)
• AT2021kpa (= Gaia21ccb) discovered 2021/04/27.697 at R.A. = 23h51m02s.652, Decl. = -21°48'06".84 Mag 18.6:4/27, Type CV (References: TNS, Gaia observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021kol (= Gaia21cca) discovered 2021/04/27.318 at R.A. = 22h07m45s.745, Decl. = +54°20'37".43 Mag 18.4:4/27, Type CV (References: TNS, Gaia observations)
• AT2021kok (= Gaia21cbz) discovered 2021/04/26.572 at R.A. = 22h33m45s.103, Decl. = +48°56'44".37 Mag 15.3:4/26, Type CV (References: TNS, Gaia observations)
• AT2021koi (= Gaia21cby) discovered 2021/04/26.997 at R.A. = 05h08m28s.452, Decl. = -77°59'51".18 Mag 17.4:4/26, Type CV (References: TNS, Gaia observations)
• AT2021koh (= Gaia21cbx) discovered 2021/04/26.855 at R.A. = 23h20m39s.024, Decl. = +01°28'24".35 Mag 18.7:4/26, Type QSO (z=0.2771) (References: ATEL 15233, TNS, Gaia observations)
• AT2021kof (= Gaia21cbt) discovered 2021/04/27.011 at R.A. = 11h52m23s.542, Decl. = +32°08'51".86 Mag 18.3:4/27, Type QSO (References: TNS, Gaia observations)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021knn (= Gaia21cbk) discovered 2021/04/25.945 at R.A. = 10h21m14s.308, Decl. = -58°58'36".94 Mag 12.6:4/25, Type CV (References: TNS, Gaia observations)
• AT2021knm (= Gaia21cbj) discovered 2021/04/25.519 at R.A. = 10h29m30s.275, Decl. = -59°17'15".57 Mag 14.2:4/25, Type CV (References: TNS, Gaia observations)
• AT2021knl (= Gaia21cbi) discovered 2021/04/25.677 at R.A. = 08h11m33s.368, Decl. = -80°31'09".63 Mag 17.7:4/25, Type CV (References: TNS, Gaia observations)
• AT2021knk (= Gaia21cbh) discovered 2021/04/25.923 at R.A. = 05h48m11s.739, Decl. = -82°09'57".13 Mag 18.7:4/25, Type CV (References: TNS, Gaia observations)
38 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021knf (= Gaia21cbg) discovered 2021/03/31.014 at R.A. = 10h39m09s.258, Decl. = -60°02'54".06 Mag 19.7:3/31, Type YSO (References: TNS, Gaia observations)
• AT2021kne (= Gaia21cbf) discovered 2021/03/31.190 at R.A. = 10h43m56s.825, Decl. = -59°28'11".39 Mag 20.6:3/31, Type YSO? (References: TNS, Gaia observations)
• AT2021knd (= Gaia21cbe) discovered 2021/04/24.445 at R.A. = 23h09m04s.118, Decl. = -23°41'54".06 Mag 18.4:4/24, Type CV (References: TNS, Gaia observations)
• AT2021kmy (= Gaia21cay) discovered 2021/04/23.812 at R.A. = 22h58m12s.252, Decl. = +61°57'44".72 Mag 18.4:4/23, Type CV (References: TNS, Gaia observations)
• AT2021kmm (= Gaia21cax) discovered 2021/04/23.515 at R.A. = 11h04m25s.186, Decl. = -64°26'54".99 Mag 15.7:4/23, Type CV (References: TNS, Gaia observations)
• AT2021kml (= Gaia21caw) discovered 2021/04/23.885 at R.A. = 22h56m36s.602, Decl. = +62°35'55".39 Mag 18.7:4/23, Type YSO (References: TNS, Gaia observations)
• AT2021kmk (= Gaia21cav) discovered 2021/04/23.813 at R.A. = 22h58m39s.470, Decl. = +60°27'01".40 Mag 16.1:4/23, Type CV (References: TNS, Gaia observations)
• AT2021kmg (= Gaia21cak) discovered 2021/04/23.444 at R.A. = 11h04m34s.984, Decl. = -60°19'37".89 Mag 14.8:4/23, Type CV (References: TNS, Gaia observations)
• AT2021kmf (= Gaia21caj) discovered 2021/04/23.672 at R.A. = 23h00m04s.443, Decl. = +08°00'29".56 Mag 18.9:4/23, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021kme (= Gaia21cai) discovered 2021/04/23.630 at R.A. = 22h56m54s.887, Decl. = -35°52'51".60 Mag 17.7:4/23, Type QSO (References: TNS, Gaia observations)
• AT2021kln (= Gaia21cah) discovered 2021/04/22.937 at R.A. = 11h23m03s.302, Decl. = -69°03'42".31 Mag 17.3:4/22, Type CV (References: TNS, Gaia observations)
• AT2021klj (= Gaia21bzx) discovered 2021/04/22.693 at R.A. = 11h16m45s.743, Decl. = -60°22'03".25 Mag 15.1:4/22, Type CV (References: TNS, Gaia observations)
• AT2021kli (= Gaia21bzw) discovered 2021/04/23.063 at R.A. = 23h11m22s.244, Decl. = +59°24'11".31 Mag 13.9:4/23, Type CV (References: TNS, Gaia observations)
• AT2021klh (= Gaia21bzv) discovered 2021/04/22.742 at R.A. = 10h48m54s.730, Decl. = +09°08'25".73 Mag 17.6:4/22, Type QSO (References: TNS, Gaia observations)
20 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021kmd (= ZTF20abfcdvg) (= Gaia21ccc) discovered 2021/03/30.472 at R.A. = 20h04m19s.525, Decl. = +71°51'26".75 Mag 18.0:4/27, Type CV (References: TNS, ZTF observations, Gaia observations)
1 supernovae TNS discovered by Pierluigi Catizone
• AT2021kmb (= AT2020lrn) discovered 2021/04/22.146 at R.A. = 13h57m40s.440, Decl. = +05°09'08".60 Mag 10.0:4/22, Type * (Note: Foreground star) (References: TNS)
1 supernovae TNS discovered by All Sky Automated Survey for SuperNovae (ASAS-SN)
• AT2021klf (= ASASSN-21gq) (= Gaia21cki) discovered 2021/04/09.369 at R.A. = 19h15m51s.656, Decl. = -07°12'41".69 Mag 15.4:4/24, Type ulens (References: ATEL 14575, TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021klb (= MASTER OT J130528.61-583530.9) discovered 2021/04/21.900 at R.A. = 13h05m28s.610, Decl. = -58°35'30".90 Mag 12.9:4/21, Type CV (References: TNS)
• AT2021kky (= MASTER OT J114158.68-561333.6) discovered 2021/04/22.042 at R.A. = 11h41m58s.680, Decl. = -56°13'33".60 Mag 14.4:4/22, Type YSO? (References: TNS)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021kkt (= Gaia21bzu) discovered 2021/04/22.011 at R.A. = 11h43m31s.014, Decl. = -66°55'40".15 Mag 17.2:4/22, Type CV (References: TNS, Gaia observations)
• AT2021kks (= Gaia21bzt) discovered 2021/04/22.555 at R.A. = 23h38m08s.054, Decl. = +69°30'52".71 Mag 15.8:4/22, Type CV (References: TNS, Gaia observations)
• AT2021kkr (= Gaia21bzs) discovered 2021/04/22.261 at R.A. = 10h28m44s.270, Decl. = +38°44'36".85 Mag 18.3:4/22, Type CV (host 4C +39.32) (References: TNS, Gaia observations)
• AT2021kkq (= Gaia21bzr) discovered 2021/04/21.556 at R.A. = 23h53m02s.993, Decl. = +67°13'55".32 Mag 18.7:4/21, Type CV (References: TNS, Gaia observations)
• AT2021kkp (= Gaia21bzq) discovered 2021/04/22.250 at R.A. = 10h36m32s.984, Decl. = +22°03'12".21 Mag 16.8:4/22, Type QSO (References: TNS, Gaia observations)
• AT2021kko (= Gaia21bzn) discovered 2021/04/22.287 at R.A. = 08h36m58s.421, Decl. = +79°36'28".48 Mag 18.7:4/22, Type CV (References: TNS, Gaia observations)
• AT2021kkn (= Gaia21bzm) discovered 2021/04/21.911 at R.A. = 22h54m49s.739, Decl. = +21°22'23".48 Mag 18.8:4/21, Type QSO (References: TNS, Gaia observations)
• AT2021kkm (= Gaia21bzl) discovered 2021/04/21.764 at R.A. = 11h37m46s.964, Decl. = -63°42'56".38 Mag 13.2:4/21, Type CV (host IC 2944) (References: TNS, Gaia observations)
• AT2021kkl (= Gaia21bzk) discovered 2021/04/22.191 at R.A. = 11h27m59s.325, Decl. = -62°05'17".41 Mag 17.9:4/22, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by BraTS
• AT2021kkh (= BraTS-SON-T2-026) discovered 2021/04/22.918 at R.A. = 05h01m08s.290, Decl. = -01°22'04".70 Mag 14.1:4/22, Type Nova? (References: TNS)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021kka (= Gaia21bzg) discovered 2021/03/13.635 at R.A. = 09h25m33s.235, Decl. = +56°56'53".77 Mag 19.0:3/13, Type QSO (References: TNS, Gaia observations)
• AT2021kjz (= Gaia21bzf) discovered 2021/04/21.179 at R.A. = 22h34m18s.481, Decl. = -03°55'30".65 Mag 16.3:4/21, Type CV (References: TNS, Gaia observations)
• AT2021kjx (= Gaia21bzc) discovered 2021/04/20.619 at R.A. = 22h13m01s.643, Decl. = -21°55'24".92 Mag 18.8:4/20, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021kjp (= MASTER OT J080731.23-505910.1) discovered 2021/04/19.089 at R.A. = 08h07m31s.230, Decl. = -50°59'10".10 Mag 10.0:4/19, Type CV (References: TNS)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021kiv (= Gaia21byy) discovered 2021/04/19.501 at R.A. = 14h12m33s.604, Decl. = -73°15'57".95 Mag 17.8:4/19, Type CV (References: TNS, Gaia observations)
• AT2021kir (= Gaia21byr) discovered 2021/04/20.500 at R.A. = 10h10m14s.575, Decl. = +23°06'32".15 Mag 17.3:4/20, Type AGN (host Mrk 716) (References: TNS, Gaia observations)
• AT2021kiq (= Gaia21byp) discovered 2021/04/19.689 at R.A. = 12h10m05s.182, Decl. = -61°40'58".88 Mag 11.1:4/19, Type CV (References: TNS, Gaia observations)
14 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021kip (= ZTF20acwpics) (= Gaia21dwl) discovered 2021/04/21.283 at R.A. = 13h05m18s.023, Decl. = +38°14'08".98 Mag 18.6:8/19, Type AGN (References: TNS, Gaia observations, ZTF observations)
1 supernovae TNS discovered by PGIR
• AT2021kgk (= PGIR21fjn) (= Gaia21cor) discovered 2021/04/19.430 at R.A. = 19h07m58s.626, Decl. = +08°43'45".84 Mag 17.3:5/13 (13.2:4/19), Type Nova? (References: AstroNote 2021-135, ATEL 14570, 14571, 14574, 14576, 14578, 14647, TNS, Gaia observations)
8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021kgi (= Gaia21byo) discovered 2021/04/02.686 at R.A. = 11h45m07s.076, Decl. = -54°27'00".36 Mag 20.3:4/2, Type CV (References: TNS, Gaia observations)
• AT2021kgg (= Gaia21byh) discovered 2021/04/19.308 at R.A. = 10h17m27s.866, Decl. = -00°35'04".27 Mag 18.6:4/19, Type QSO (References: TNS, Gaia observations)
26 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021kei (= Gaia21byg) discovered 2021/04/18.268 at R.A. = 11h51m44s.884, Decl. = -54°17'02".33 Mag 15.8:4/18, Type CV (References: TNS, Gaia observations)
• AT2021keh (= Gaia21byf) discovered 2021/04/18.372 at R.A. = 21h29m19s.124, Decl. = -25°31'24".17 Mag 18.7:4/18, Type QSO? (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021ked (= Gaia21bxy) discovered 2021/04/18.185 at R.A. = 12h46m41s.174, Decl. = -63°14'27".10 Mag 17.8:4/18, Type CV (References: TNS, Gaia observations)
• AT2021kec (= Gaia21bxx) discovered 2021/04/18.180 at R.A. = 21h57m03s.051, Decl. = -04°49'33".06 Mag 18.5:4/18, Type CV (References: TNS, Gaia observations)
• AT2021kdw (= Gaia21bxw) discovered 2021/04/15.893 at R.A. = 19h40m17s.342, Decl. = -45°37'30".58 Mag 18.7:4/15, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021kdu (= Gaia21bxv) discovered 2021/04/17.183 at R.A. = 13h11m52s.566, Decl. = -63°11'15".00 Mag 17.0:4/17, Type CV (References: TNS, Gaia observations)
• AT2021kdr (= Gaia21bxu) discovered 2021/04/17.253 at R.A. = 13h53m52s.858, Decl. = -66°19'57".21 Mag 17.5:4/17, Type CV (References: TNS, Gaia observations)
• AT2021kdp (= Gaia21bxo) discovered 2021/03/14.421 at R.A. = 19h29m33s.104, Decl. = -56°03'42".98 Mag 15.8:3/14, Type CV (References: TNS, Gaia observations)
• AT2021kdo (= Gaia21bxn) discovered 2021/04/16.802 at R.A. = 01h06m42s.792, Decl. = +61°59'41".93 Mag 12.4:4/16, Type CV (References: TNS, Gaia observations)
• AT2021kdk (= Gaia21bxi) discovered 2021/04/16.536 at R.A. = 10h39m55s.586, Decl. = -30°23'54".42 Mag 17.5:4/16, Type CV (References: TNS, Gaia observations)
6 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021kda (= ZTF21aaqvvvt) discovered 2021/03/08.250 at R.A. = 09h26m03s.278, Decl. = +12°44'03".89 Mag 17.8:3/8, Type AGN (zhost=0.029150) (host UGC 5025) (References: TNS, ZTF observations)
• AT2021kbs (= ZTF20acpbeyr) discovered 2021/04/08.231 at R.A. = 11h43m18s.652, Decl. = -12°52'42".08 Mag 19.2:4/8, Type AGN (host NGC 3831) (References: TNS, ZTF observations)
3 supernovae TNS discovered by MASTER
• AT2021kbw (= MASTER OT J134801.89-091741.6) (= Gaia23apo) discovered 2021/04/17.063 at R.A. = 13h48m01s.889, Decl. = -09°17'42".25 Mag 16.8:2/6/2023, Type CV (References: TNS, Gaia observations)
• AT2021kbu (= MASTER OT J124027.36-150559.8) discovered 2021/04/16.894 at R.A. = 12h40m27s.360, Decl. = -15°05'59".80 Mag 17.6:4/16, Type CV (References: TNS)
15 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021jzd (= Gaia21bxg) discovered 2021/04/15.588 at R.A. = 07h44m00s.464, Decl. = +41°55'03".47 Mag 17.1:4/15, Type CV (References: TNS, Gaia observations)
• AT2021jzc (= Gaia21bxf) discovered 2021/04/14.794 at R.A. = 02h29m55s.735, Decl. = +61°49'42".77 Mag 20.5:4/14, Type CV (References: TNS, Gaia observations)
• AT2021jza (= Gaia21bxa) discovered 2021/04/16.050 at R.A. = 09h56m19s.745, Decl. = -11°11'25".30 Mag 18.9:4/16, Type CV (References: TNS, Gaia observations)
• AT2021jyz (= Gaia21bwz) discovered 2021/04/15.241 at R.A. = 09h04m10s.444, Decl. = +09°50'10".03 Mag 18.9:4/15, Type CV (References: TNS, Gaia observations)
• AT2021jyy (= Gaia21bwx) discovered 2021/04/14.905 at R.A. = 22h18m49s.539, Decl. = +27°08'38".62 Mag 17.8:4/14, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021jyx (= Gaia21bww) discovered 2021/04/15.474 at R.A. = 09h54m59s.376, Decl. = -13°52'38".71 Mag 18.5:4/15, Type CV (References: TNS, Gaia observations)
• AT2021jyw (= Gaia21bwv) discovered 2021/04/15.885 at R.A. = 23h52m47s.317, Decl. = +51°26'50".75 Mag 17.4:4/15, Type CV (References: TNS, Gaia observations)
• AT2021jyv (= Gaia21bwu) discovered 2021/04/15.638 at R.A. = 19h53m42s.956, Decl. = -40°28'24".89 Mag 13.4:4/15, Type CV (References: TNS, Gaia observations)
• AT2021jyu (= Gaia21bwt) discovered 2021/04/15.503 at R.A. = 14h04m21s.437, Decl. = -62°53'42".36 Mag 13.2:4/15, Type ulens? (References: TNS, Gaia observations)
2 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021jyq (= ZTF19abbyxmb) (= Gaia23aws) discovered 2021/03/19.421 at R.A. = 13h22m18s.090, Decl. = -21°01'41".66 Mag 16.7:2/26/2023, Type QSO (References: TNS, Gaia observations, ZTF observations)

AT2021jws, TNS discovered 2021/04/16.751 by Dovron Mirzaqulov Found in NGC 3367 at R.A. = 10h46m31s.700, Decl. = +13°45'23".10 Located 0".0 east and 0".0 north of the center of the NGC 3367 (Discovery image) Mag 18.6:4/16, Type MP (Asteroid 67247 2000-EA82) (References: SN 2018kp, 2007am)



35 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021jvh (= Gaia21bwr) discovered 2021/03/20.992 at R.A. = 15h32m45s.602, Decl. = -62°05'46".87 Mag 15.9:3/20, Type ulens? (References: TNS, Gaia observations)
• AT2021jvg (= Gaia21bwq) discovered 2021/04/14.743 at R.A. = 15h50m22s.435, Decl. = -62°16'57".76 Mag 15.4:4/14, Type CV (References: TNS, Gaia observations)
• AT2021juy (= Gaia21bwo) discovered 2021/04/13.991 at R.A. = 16h05m13s.206, Decl. = -59°50'54".20 Mag 18.1:4/13, Type CV (References: TNS, Gaia observations)
• AT2021juv (= Gaia21bwf) discovered 2021/04/13.735 at R.A. = 16h59m03s.901, Decl. = -56°39'32".11 Mag 16.2:4/13, Type ulens? (References: TNS, Gaia observations)
• AT2021juu (= Gaia21bwe) discovered 2021/04/12.695 at R.A. = 20h00m41s.343, Decl. = -16°33'59".83 Mag 18.8:4/12, Type CV (References: TNS, Gaia observations)
• AT2021jut (= Gaia21bwd) discovered 2021/04/12.743 at R.A. = 08h17m05s.838, Decl. = +10°43'22".19 Mag 17.6:4/12, Type QSO (References: TNS, Gaia observations)
• AT2021jus (= Gaia21bwc) discovered 2021/04/12.356 at R.A. = 04h30m45s.365, Decl. = +53°58'26".26 Mag 19.4:4/12, Type CV (References: TNS, Gaia observations)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021jty (= Gaia21bvx) discovered 2021/04/13.516 at R.A. = 06h48m01s.890, Decl. = +41°53'04".45 Mag 18.6:4/13, Type CV (References: TNS, Gaia observations)
• AT2021jtf (= Gaia21bvw) discovered 2021/04/11.837 at R.A. = 21h28m52s.730, Decl. = +22°10'23".70 Mag 19.9:4/11, Type CV (References: TNS, Gaia observations)
• AT2021jta (= Gaia21bvs) discovered 2021/04/11.159 at R.A. = 16h41m15s.480, Decl. = -49°01'12".90 Mag 18.4:4/11, Type CV (References: TNS, Gaia observations)
• AT2021jsy (= Gaia21bvr) discovered 2021/04/11.691 at R.A. = 19h54m41s.150, Decl. = -11°23'22".60 Mag 17.0:4/11, Type QSO (References: TNS, Gaia observations)
• AT2021jsx (= Gaia21bvq) discovered 2021/03/18.411 at R.A. = 16h22m30s.680, Decl. = -52°36'45".90 Mag 17.1:3/18, Type CV (References: TNS, Gaia observations)
• AT2021jsw (= Gaia21bvp) discovered 2021/04/11.990 at R.A. = 15h53m00s.750, Decl. = -54°27'14".08 Mag 19.0:4/11, Type CV (References: TNS, Gaia observations)
• AT2021jsv (= Gaia21bvo) discovered 2021/03/18.162 at R.A. = 16h34m48s.940, Decl. = -53°13'29".71 Mag 17.2:3/18, Type CV (References: TNS, Gaia observations)
• AT2021jsu (= Gaia21bvm) discovered 2021/04/12.080 at R.A. = 21h55m35s.730, Decl. = +28°52'07".79 Mag 19.1:4/12, Type Flare (References: TNS, Gaia observations)
• AT2021jst (= Gaia21bvl) discovered 2021/04/12.423 at R.A. = 14h51m50s.510, Decl. = -57°23'33".11 Mag 14.5:4/12, Type CV (References: TNS, Gaia observations)
• AT2021jss (= Gaia21bvk) discovered 2021/04/12.211 at R.A. = 10h02m08s.140, Decl. = -29°44'53".63 Mag 18.1:4/12, Type CV (References: TNS, Gaia observations)
3 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021jsg (= ZTF21aaeoitd) discovered 2021/01/07.478 at R.A. = 11h08m36s.715, Decl. = +30°45'40".58 Mag 20.6:1/7, Type TDE (z=0.126) (z=0.126000) (References: TNS, ZTF observations)
3 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021jsd (= Gaia21bvi) discovered 2021/04/11.469 at R.A. = 18h09m01s.770, Decl. = -38°51'36".18 Mag 18.3:4/11, Type CV (References: TNS, Gaia observations)
• AT2021jrr (= Gaia21bvh) discovered 2021/04/11.284 at R.A. = 03h49m57s.099, Decl. = +52°56'56".40 Mag 18.0:4/11, Type CV (References: TNS, Gaia observations)
• AT2021jrq (= Gaia21bvg) discovered 2021/04/11.464 at R.A. = 18h31m24s.135, Decl. = -34°12'05".18 Mag 15.5:4/11, Type CV (References: TNS, Gaia observations)
5 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021jmu (= Gaia21bvd) discovered 2021/04/11.484 at R.A. = 16h42m47s.347, Decl. = -50°20'41".83 Mag 16.1:4/11, Type YSO? (References: TNS, Gaia observations)
• AT2021jmt (= Gaia21bvc) discovered 2021/04/11.395 at R.A. = 18h10m55s.643, Decl. = -37°59'08".49 Mag 19.9:4/11, Type CV (References: TNS, Gaia observations)
• AT2021jms (= Gaia21bvb) discovered 2021/04/11.342 at R.A. = 21h08m28s.969, Decl. = +17°22'02".17 Mag 18.4:4/11, Type CV (References: TNS, Gaia observations)
3 supernovae TNS discovered by MASTER
• AT2021jmd (= MASTER OT J063747.54-254121.3) (= Gaia23axb) discovered 2021/03/22.946 at R.A. = 06h37m47s.520, Decl. = -25°41'20".47 Mag 15.4:2/28/2023, Type CV (References: TNS, Gaia observations)
• AT2021jmc (= MASTER OT J130611.76+435150.7) discovered 2021/04/03.024 at R.A. = 13h06m11s.760, Decl. = +43°51'50".70 Mag 17.4:4/3, Type CV (References: TNS)
73 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021jmb (= ZTF18acwyvak) discovered 2021/04/13.203 at R.A. = 11h36m11s.496, Decl. = +74°46'26".36 Mag 18.9:4/13, Type AGN (z=0.055785) (References: TNS, ZTF observations)
17 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021jlp (= Gaia21buz) discovered 2021/03/19.033 at R.A. = 04h05m51s.801, Decl. = +51°19'08".87 Mag 17.2:3/19, Type CV (References: TNS, Gaia observations)
• AT2021jkr (= Gaia21buy) discovered 2021/03/08.474 at R.A. = 18h52m49s.617, Decl. = -24°50'28".50 Mag 16.8:3/8, Type CV (References: TNS, Gaia observations)
• AT2021jkq (= Gaia21bux) discovered 2021/04/11.030 at R.A. = 04h25m47s.014, Decl. = +49°59'25".76 Mag 18.8:4/11, Type CV (References: TNS, Gaia observations)
• AT2021jkp (= Gaia21buw) discovered 2021/04/10.988 at R.A. = 16h00m40s.807, Decl. = -52°06'40".78 Mag 18.3:4/10, Type CV (References: TNS, Gaia observations)
• AT2021jko (= Gaia21buv) discovered 2021/03/14.656 at R.A. = 17h30m41s.109, Decl. = -41°59'45".53 Mag 18.6:3/14, Type CV (References: TNS, Gaia observations)
• AT2021jkn (= Gaia21buu) discovered 2021/04/10.493 at R.A. = 07h39m31s.471, Decl. = +07°50'11".98 Mag 17.4:4/10, Type Flare (References: TNS, Gaia observations)
• AT2021jkm (= Gaia21but) discovered 2021/04/10.224 at R.A. = 17h25m36s.417, Decl. = -40°26'25".55 Mag 16.7:4/10, Type CV (References: TNS, Gaia observations)
• AT2021jkl (= Gaia21bur) discovered 2021/04/10.691 at R.A. = 19h41m22s.601, Decl. = -08°48'22".00 Mag 16.1:4/10, Type CV (References: TNS, Gaia observations)
• AT2021jkk (= Gaia21buq) discovered 2021/04/10.483 at R.A. = 16h38m17s.042, Decl. = -47°29'21".52 Mag 16.7:4/10, Type CV (References: TNS, Gaia observations)
• AT2021jix (= Gaia21buk) discovered 2021/04/09.390 at R.A. = 17h59m51s.767, Decl. = -29°33'56".12 Mag 12.9:4/9, Type YSO (References: TNS, Gaia observations)
38 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021jjm (= ZTF21aauuybx) discovered 2021/04/08.420 at R.A. = 14h39m30s.664, Decl. = -27°51'30".68 Mag 20.1:4/8, Type TDE (z=0.153) (References: TNS, ZTF observations)
8 supernovae TNS discovered by MASTER
• AT2021jkv (= MASTER OT J171841.85-271606.3) discovered 2021/04/11.155 at R.A. = 17h18m41s.850, Decl. = -27°16'06".30 Mag 15.6:4/11, Type CV (References: TNS)
• AT2021jjh (= MASTER OT J171744.46-293800.2) discovered 2021/04/11.187 at R.A. = 17h17m44s.460, Decl. = -29°38'00".20 Mag 12.4:4/11, Type CV (References: TNS)
• AT2021jjd (= MASTER OT J175057.28-300306.5) discovered 2021/04/11.244 at R.A. = 17h50m57s.280, Decl. = -30°03'06".50 Mag 15.3:4/11, Type CV (References: TNS)
• AT2021jjc (= MASTER OT J175722.04-332559.6) discovered 2021/04/12.296 at R.A. = 17h57m22s.040, Decl. = -33°25'59".60 Mag 14.3:4/12, Type CV (References: TNS)
• AT2021jjb (= MASTER OT J175633.97-293202.6) discovered 2021/04/11.268 at R.A. = 17h56m33s.970, Decl. = -29°32'02".60 Mag 15.3:4/11, Type CV (References: TNS)
• AT2021jja (= MASTER OT J175552.80-355228.0) discovered 2021/04/12.305 at R.A. = 17h55m52s.800, Decl. = -35°52'28".00 Mag 14.8:4/12, Type CV (References: TNS)
• AT2021jiz (= MASTER OT J175913.83-295856.1) discovered 2021/04/11.268 at R.A. = 17h59m13s.830, Decl. = -29°58'56".10 Mag 16.1:4/11, Type CV (References: TNS)
• AT2021jiy (= MASTER OT J172049.40-311151.8) discovered 2021/04/11.187 at R.A. = 17h20m49s.400, Decl. = -31°11'51".80 Mag 16.8:4/11, Type YSO (References: TNS)
3 supernovae TNS discovered by BraTS
• AT2021jki (= BraTS-OCA-T1-030) discovered 2021/04/10.238 at R.A. = 18h11m49s.010, Decl. = -49°15'50".00 Mag 15.5:4/10, Type CV (References: TNS)
1 supernovae TNS discovered by All Sky Automated Survey for SuperNovae (ASAS-SN)
• AT2021jiu (= ASASSN-21fh) discovered 2021/04/12.160 at R.A. = 17h09m08s.114, Decl. = -37°30'40".36 Mag 11.1:4/12, Type Nova (References: ATEL 14927, ATEL 14544, TNS)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021jit (= Gaia21buj) discovered 2021/04/09.250 at R.A. = 06h48m42s.446, Decl. = +15°37'26".22 Mag 17.8:4/9, Type CV (References: TNS, Gaia observations)
• AT2021jis (= Gaia21bui) discovered 2021/03/12.224 at R.A. = 17h49m49s.840, Decl. = -31°30'45".94 Mag 18.6:3/12, Type YSO? (References: TNS, Gaia observations)
• AT2021jir (= Gaia21buh) discovered 2021/04/09.467 at R.A. = 17h49m02s.530, Decl. = -32°33'03".17 Mag 18.6:4/9, Type CV (References: TNS, Gaia observations)
• AT2021jiq (= Gaia21bug) (= ASASSN-20kd) discovered 2021/04/09.874 at R.A. = 19h08m14s.598, Decl. = -13°44'24".79 Mag 16.7:4/9, Type CV (References: TNS, Gaia observations)
• AT2021jip (= Gaia21buf) discovered 2021/04/09.725 at R.A. = 17h14m12s.841, Decl. = -39°52'57".33 Mag 19.7:4/9, Type YSO? (References: TNS, Gaia observations)
• AT2021jio (= Gaia21bue) discovered 2021/04/09.227 at R.A. = 16h59m11s.983, Decl. = -40°12'19".30 Mag 19.5:4/9, Type YSO? (References: TNS, Gaia observations)
• AT2021jin (= Gaia21bud) discovered 2021/04/09.227 at R.A. = 16h58m57s.110, Decl. = -40°13'15".53 Mag 17.8:4/9, Type YSO? (References: TNS, Gaia observations)
• AT2021jim (= Gaia21buc) discovered 2021/04/09.528 at R.A. = 04h20m05s.894, Decl. = +45°48'18".54 Mag 12.5:4/9, Type CV (References: TNS, Gaia observations)
• AT2021jil (= Gaia21bub) discovered 2021/04/09.240 at R.A. = 15h34m00s.570, Decl. = -49°24'49".17 Mag 18.7:4/9, Type CV (References: TNS, Gaia observations)

AT2021jby (= DLT21l), TNS discovered 2021/04/12.320 by DLT40 Found in ESO 269-G78 at R.A. = 13h16m54s.180, Decl. = -45°51'46".00 Located 0".0 east and 0".0 north of the center of ESO 269-G78 Mag 19.0:4/12, Type CV (References: AstroNote 2021-118)



3 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021jbb (= Gaia21bty) discovered 2021/04/09.472 at R.A. = 17h25m14s.198, Decl. = -37°08'14".18 Mag 17.3:4/9, Type YSO (References: ATEL 14590, TNS, Gaia observations)
1 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021jaf (= Gaia21btx) discovered 2021/03/18.907 at R.A. = 15h55m29s.650, Decl. = -45°48'50".47 Mag 16.4:3/18, Type CV (References: TNS, Gaia observations)
• AT2021jab (= Gaia21btw) discovered 2021/03/13.526 at R.A. = 05h28m13s.975, Decl. = +34°34'28".60 Mag 16.7:3/13, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by ATLAS
• AT2021jae (= ATLAS21lzi) discovered 2021/04/11.304 at R.A. = 08h14m49s.220, Decl. = -22°15'00".64 Mag 14.9:4/11, Type CV (References: AstroNote 2021-118, TNS)
15 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021izf (= Gaia21btv) discovered 2021/03/17.852 at R.A. = 04h15m56s.520, Decl. = +44°52'49".73 Mag 18.2:3/17, Type AGN (References: TNS, Gaia observations)
• AT2021ize (= Gaia21btu) discovered 2021/04/08.458 at R.A. = 18h12m10s.838, Decl. = -21°18'12".67 Mag 17.5:4/8, Type CV (References: TNS, Gaia observations)
• AT2021izd (= Gaia21btt) discovered 2021/04/08.737 at R.A. = 15h47m40s.778, Decl. = -46°54'18".65 Mag 17.9:4/8, Type CV (References: TNS, Gaia observations)
• AT2021izc (= Gaia21bts) discovered 2021/04/08.753 at R.A. = 13h30m36s.183, Decl. = -52°47'16".90 Mag 17.5:4/8, Type CV (References: TNS, Gaia observations)
• AT2021izb (= Gaia21btr) discovered 2021/03/07.717 at R.A. = 18h32m21s.566, Decl. = -16°27'24".30 Mag 17.1:3/7, Type CV (References: TNS, Gaia observations)
• AT2021iza (= Gaia21btq) discovered 2021/04/09.015 at R.A. = 05h37m45s.396, Decl. = +31°59'17".08 Mag 17.9:4/9, Type CV (References: TNS, Gaia observations)
• AT2021iyz (= Gaia21bto) discovered 2021/04/08.989 at R.A. = 07h29m05s.643, Decl. = +00°36'22".50 Mag 18.5:4/8, Type CV (References: AstroNotes 2021-126, TNS, Gaia observations)
1 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ius (= Gaia21btg) discovered 2021/04/07.409 at R.A. = 16h00m27s.342, Decl. = -42°01'07".83 Mag 15.5:4/7, Type CV (References: TNS, Gaia observations)
23 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021iub (= Gaia21btf) discovered 2021/04/08.019 at R.A. = 04h58m39s.668, Decl. = +35°05'43".23 Mag 18.0:4/8, Type CV (References: TNS, Gaia observations)
• AT2021iua (= Gaia21bte) discovered 2021/04/07.620 at R.A. = 18h45m19s.631, Decl. = -05°36'15".30 Mag 18.1:4/7, Type CV (References: TNS, Gaia observations)
• AT2021itz (= Gaia21btd) discovered 2021/04/07.765 at R.A. = 05h15m48s.597, Decl. = +30°30'34".96 Mag 16.6:4/7, Type CV (References: TNS, Gaia observations)
• AT2021itw (= Gaia21btb) discovered 2021/03/07.640 at R.A. = 18h18m08s.416, Decl. = -12°13'52".21 Mag 20.3:3/7, Type CV (References: TNS, Gaia observations)
• AT2021itv (= Gaia21bta) discovered 2021/04/07.712 at R.A. = 17h46m04s.236, Decl. = -23°49'49".12 Mag 18.2:4/7, Type ulens? (References: TNS, Gaia observations)
• AT2021itu (= Gaia21bsz) discovered 2021/04/07.628 at R.A. = 18h19m46s.324, Decl. = -13°45'27".07 Mag 18.4:4/7, Type YSO (References: TNS, Gaia observations)
• AT2021itt (= Gaia21bsy) discovered 2021/04/07.735 at R.A. = 15h49m05s.716, Decl. = -44°26'02".12 Mag 17.7:4/7, Type CV (References: TNS, Gaia observations)
• AT2021its (= Gaia21bsx) discovered 2021/04/07.242 at R.A. = 14h59m46s.576, Decl. = -47°36'21".86 Mag 18.7:4/7, Type CV (References: TNS, Gaia observations)
• AT2021itq (= Gaia21bsw) discovered 2021/04/08.237 at R.A. = 07h27m17s.720, Decl. = -03°14'14".14 Mag 8.3:4/8, Type CV (References: TNS, Gaia observations)
• AT2021itn (= Gaia21bsv) discovered 2021/04/07.885 at R.A. = 17h57m49s.991, Decl. = -21°21'07".77 Mag 16.4:4/7, Type CV (References: TNS, Gaia observations)
• AT2021itm (= Gaia21bsu) discovered 2021/04/07.387 at R.A. = 17h44m13s.397, Decl. = -22°07'05".38 Mag 15.1:4/7, Type CV (References: TNS, Gaia observations)
• AT2021itl (= Gaia21bst) discovered 2021/04/07.717 at R.A. = 17h25m03s.829, Decl. = -28°45'08".35 Mag 18.9:4/7, Type CV (References: TNS, Gaia observations)
• AT2021itk (= Gaia21bss) discovered 2021/04/07.710 at R.A. = 17h54m50s.913, Decl. = -21°26'06".36 Mag 18.9:4/7, Type CV (References: TNS, Gaia observations)
• AT2021itj (= Gaia21bsr) discovered 2021/04/07.930 at R.A. = 19h36m31s.189, Decl. = +08°06'17".75 Mag 15.8:4/7, Type CV (References: TNS, Gaia observations)
• AT2021iti (= Gaia21bsq) discovered 2021/04/07.997 at R.A. = 06h41m01s.712, Decl. = +09°42'42".91 Mag 18.2:4/7, Type CV (References: TNS, Gaia observations)
• AT2021ith (= Gaia21bsp) discovered 2021/04/07.892 at R.A. = 17h30m26s.463, Decl. = -28°09'05".90 Mag 15.1:4/7, Type CV (References: TNS, Gaia observations)
14 supernovae TNS discovered by ATLAS
• AT2021itr (= ATLAS21lpj) discovered 2021/04/09.382 at R.A. = 11h44m18s.593, Decl. = +24°10'49".87 Mag 18.6:4/9, Type CV (References: TNS)

AT2021itx (= Gaia21btc) (= MASTER OT J031055.01+472216.3) ATEL 14531 discovered 2021/04/02.785 by MASTER robotic Net Found in PGC 2297096 at R.A. = 03h10m54s.972, Decl. = +47°22'16".90 Located 3".2 east and 24".1 south of the center of PGC 2297096 (Discovery image) Mag 16.1:4/7, Type CV (References: Gaia observations)



9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021iox (= Gaia21bsi) discovered 2021/04/06.906 at R.A. = 16h09m56s.269, Decl. = -38°59'52".05 Mag 16.7:4/6, Type YSO (References: TNS, Gaia observations)
• AT2021iou (= Gaia21bsh) discovered 2021/04/06.779 at R.A. = 03h36m24s.049, Decl. = +43°05'55".04 Mag 18.4:4/6, Type YSO (References: TNS, Gaia observations)
• AT2021iot (= Gaia21bsg) discovered 2021/04/06.638 at R.A. = 17h31m01s.482, Decl. = -21°24'04".43 Mag 17.5:4/6, Type CV (References: TNS, Gaia observations)
• AT2021ios (= Gaia21bsf) discovered 2021/04/06.834 at R.A. = 20h44m33s.791, Decl. = +31°56'01".28 Mag 18.6:4/6, Type CV (References: TNS, Gaia observations)
• AT2021ior (= Gaia21bse) discovered 2021/04/06.726 at R.A. = 07h45m23s.020, Decl. = -18°22'37".24 Mag 18.9:4/6, Type CV (References: TNS, Gaia observations)
• AT2021ioq (= Gaia21bsd) discovered 2021/04/06.470 at R.A. = 08h11m02s.843, Decl. = -26°16'54".37 Mag 17.8:4/6, Type Flare (References: TNS, Gaia observations)
• AT2021iop (= Gaia21bsc) discovered 2021/04/07.187 at R.A. = 19h02m57s.361, Decl. = +02°25'15".67 Mag 15.4:4/7, Type CV (References: TNS, Gaia observations)
• AT2021ioo (= Gaia21bsb) discovered 2021/04/06.667 at R.A. = 20h07m42s.778, Decl. = +24°15'58".17 Mag 17.6:4/6, Type CV (References: TNS, Gaia observations)
• AT2021ion (= Gaia21bsa) discovered 2021/04/06.551 at R.A. = 00h33m11s.587, Decl. = +51°40'06".93 Mag 9.0:4/6, Type CV (References: TNS, Gaia observations)
8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ilh (= Gaia21brz) discovered 2021/04/06.235 at R.A. = 06h59m37s.284, Decl. = -07°46'35".11 Mag 18.7:4/6, Type CV (References: TNS, Gaia observations)
• AT2021ilg (= Gaia21bry) discovered 2021/04/06.161 at R.A. = 15h37m16s.497, Decl. = -41°31'49".62 Mag 17.6:4/6, Type CV (References: TNS, Gaia observations)
• AT2021ilf (= Gaia21brx) discovered 2021/04/06.261 at R.A. = 05h11m03s.590, Decl. = +24°25'43".64 Mag 17.6:4/6, Type CV (References: TNS, Gaia observations)
• AT2021ile (= Gaia21brw) discovered 2021/04/05.851 at R.A. = 19h24m03s.816, Decl. = +17°42'47".63 Mag 15.9:4/5, Type Flare (References: TNS, Gaia observations)
• AT2021ild (= Gaia21brv) discovered 2021/04/06.219 at R.A. = 08h10m01s.701, Decl. = -27°06'38".67 Mag 19.0:4/6, Type CV (References: TNS, Gaia observations)
• AT2021ilc (= Gaia21bru) discovered 2021/04/05.733 at R.A. = 06h59m01s.815, Decl. = -11°00'39".24 Mag 12.1:4/5, Type CV (References: TNS, Gaia observations)

AT2021ilb, TNS discovered 2021/04/05.815 by Lorenzo Siciliano Found in M61 at R.A. = 12h21m53s.124, Decl. = +04°28'08".70 Located 0".0 east and 0".0 north of the center of M61 Mag 16.0:4/5, Type unconfirmed



8 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021iky (= ZTF18acvwdcs) (= Gaia21fqb) discovered 2021/04/03.267 at R.A. = 13h05m42s.979, Decl. = +23°42'28".94 Mag 18.2:12/18, Type AGN (References: TNS, Gaia observations, ZTF observations)
• AT2021ila (= ZTF18acrnhcn) (= Gaia22aoa) discovered 2021/03/18.299 at R.A. = 14h03m29s.520, Decl. = +13°50'45".31 Mag 17.3:2/10/2022, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations, ZTF observations)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ijn (= Gaia21brr) discovered 2021/04/05.209 at R.A. = 17h21m20s.175, Decl. = -16°22'02".60 Mag 18.9:4/5, Type BL Lac (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021ijm (= Gaia21brq) discovered 2021/04/05.091 at R.A. = 04h26m34s.109, Decl. = +29°43'41".48 Mag 19.9:4/5, Type CV (References: TNS, Gaia observations)
• AT2021ijl (= Gaia21brp) discovered 2021/04/05.167 at R.A. = 19h47m16s.491, Decl. = +27°19'55".64 Mag 15.0:4/5, Type YSO? (References: TNS, Gaia observations)
• AT2021ijk (= Gaia21bro) discovered 2021/04/04.990 at R.A. = 06h17m49s.888, Decl. = -03°22'11".39 Mag 18.1:4/4, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021ijj (= Gaia21brn) discovered 2021/04/05.268 at R.A. = 04h24m27s.590, Decl. = +31°03'07".70 Mag 16.2:4/5, Type Flare (References: TNS, Gaia observations)
• AT2021iji (= Gaia21brm) discovered 2021/04/05.171 at R.A. = 19h28m34s.856, Decl. = +22°35'05".35 Mag 15.1:4/5, Type CV (References: TNS, Gaia observations)
7 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021iis (= ZTF19acewfeq) (= Gaia24ahf) discovered 2021/04/04.400 at R.A. = 16h33m45s.474, Decl. = +07°09'03".17 Mag 18.4:1/17/2024, Type CV (References: TNS, ZTF observations, Gaia observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021igy (= Gaia21brk) discovered 2021/04/03.894 at R.A. = 21h33m30s.587, Decl. = +48°16'27".88 Mag 18.8:4/3, Type CV (References: TNS, Gaia observations)
• AT2021igx (= Gaia21brj) discovered 2021/04/04.150 at R.A. = 16h12m37s.755, Decl. = -29°04'23".59 Mag 17.0:4/4, Type Flare (References: TNS, Gaia observations)
• AT2021igg (= Gaia21bri) discovered 2021/04/03.985 at R.A. = 15h16m37s.023, Decl. = -39°39'08".18 Mag 16.8:4/3, Type CV (References: TNS, Gaia observations)
• AT2021igf (= Gaia21brh) discovered 2021/04/04.206 at R.A. = 08h59m04s.708, Decl. = -43°39'26".43 Mag 17.2:4/4, Type CV (References: TNS, Gaia observations)
• AT2021ige (= Gaia21brg) discovered 2021/04/04.219 at R.A. = 16h31m43s.752, Decl. = -24°55'25".07 Mag 18.5:4/4, Type YSO (References: TNS, Gaia observations)
• AT2021igd (= Gaia21brf) discovered 2021/04/04.329 at R.A. = 20h40m59s.008, Decl. = +41°10'51".46 Mag 17.3:4/4, Type CV (References: TNS, Gaia observations)
• AT2021igc (= Gaia21bre) discovered 2021/04/03.989 at R.A. = 06h07m20s.423, Decl. = -06°23'01".50 Mag 17.9:4/3, Type YSO (References: TNS, Gaia observations)
• AT2021iga (= Gaia21brc) discovered 2021/04/04.154 at R.A. = 20h31m10s.216, Decl. = +40°24'51".23 Mag 18.8:4/4, Type YSO? (References: TNS, Gaia observations)
15 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ifv (= Gaia21bra) discovered 2021/04/02.691 at R.A. = 10h51m11s.637, Decl. = -54°20'46".58 Mag 20.0:4/2, Type CV (References: TNS, Gaia observations)
• AT2021ifr (= Gaia21bqz) discovered 2021/04/02.993 at R.A. = 05h36m49s.289, Decl. = -02°43'54".41 Mag 17.6:4/2, Type YSO (References: TNS, Gaia observations)
• AT2021ifq (= Gaia21bqy) discovered 2021/04/03.639 at R.A. = 22h06m21s.617, Decl. = +51°03'47".91 Mag 18.6:4/3, Type CV (References: TNS, Gaia observations)
• AT2021ifp (= Gaia21bqx) discovered 2021/03/25.486 at R.A. = 14h31m28s.862, Decl. = -45°02'23".25 Mag 19.2:3/25, Type CV (References: TNS, Gaia observations)
• AT2021ifo (= Gaia21bqw) discovered 2021/04/03.463 at R.A. = 08h00m18s.807, Decl. = -38°49'39".73 Mag 17.4:4/3, Type CV (References: TNS, Gaia observations)
• AT2021ifn (= Gaia21bqv) discovered 2021/04/03.209 at R.A. = 08h19m10s.629, Decl. = -42°31'34".83 Mag 17.0:4/3, Type CV (References: TNS, Gaia observations)
• AT2021ifj (= Gaia21bqo) discovered 2021/04/03.648 at R.A. = 21h05m58s.511, Decl. = +46°23'19".58 Mag 15.1:4/3, Type CV (References: TNS, Gaia observations)
• AT2021ifi (= Gaia21bqn) discovered 2021/04/03.395 at R.A. = 21h24m27s.107, Decl. = +48°42'45".25 Mag 16.0:4/3, Type ulens? (References: TNS, Gaia observations)
• AT2021ifh (= Gaia21bqm) discovered 2021/03/16.339 at R.A. = 04h02m03s.205, Decl. = +27°37'15".81 Mag 18.8:3/16, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
1 supernovae TNS discovered by BraTS
• AT2021ife (= BraTS-SON-T2-024) discovered 2021/04/05.123 at R.A. = 12h22m05s.280, Decl. = -19°37'15".90 Mag 14.6:4/5, Type CV (References: AstroNotes 2021-126, TNS)
22 supernovae TNS discovered by ATLAS
• AT2021icm (= ATLAS21jll) discovered 2021/04/01.616 at R.A. = 19h55m15s.755, Decl. = +13°13'27".07 Mag 14.1:4/1, Type CV (References: TNS)
10 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021ibm (= ZTF18acvthha) discovered 2021/03/30.159 at R.A. = 07h36m22s.138, Decl. = +35°36'15".09 Mag 19.8:3/30, Type AGN (References: TNS, ZTF observations)
• AT2021ibk (= ZTF18aafjrvm) discovered 2021/04/02.156 at R.A. = 07h18m05s.747, Decl. = +18°30'00".44 Mag 20.3:4/2, Type AGN (host CGCG 086-013) (References: TNS, ZTF observations)
8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021hvi (= Gaia21bql) discovered 2021/03/06.001 at R.A. = 05h42m55s.418, Decl. = -08°52'20".31 Mag 19.9:3/6, Type YSO (References: TNS, Gaia observations)
• AT2021hvh (= Gaia21bqk) discovered 2021/04/02.764 at R.A. = 04h11m38s.581, Decl. = +23°22'20".24 Mag 17.4:4/2, Type CV (References: TNS, Gaia observations)
• AT2021hvg (= Gaia21bqj) discovered 2021/04/02.720 at R.A. = 16h11m56s.219, Decl. = -23°16'07".35 Mag 17.9:4/2, Type CV (References: TNS, Gaia observations)
• AT2021hvf (= Gaia21bqi) discovered 2021/04/02.431 at R.A. = 12h37m18s.276, Decl. = -53°22'49".54 Mag 18.6:4/2, Type QSO? (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021hve (= Gaia21bqh) discovered 2021/04/02.491 at R.A. = 05h35m21s.766, Decl. = -06°18'51".23 Mag 17.2:4/2, Type YSO? (References: TNS, Gaia observations)
2 supernovae TNS discovered by GSNST
• AT2021hut (= GSNST-21bj) discovered 2021/04/03.020 at R.A. = 13h36m44s.289, Decl. = -03°29'52".46 Mag 16.5:4/3, Type AGN (zhost=0.053200) (host anonymous galaxy) (References: TNS)
8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021hub (= Gaia21bqd) discovered 2021/04/01.225 at R.A. = 06h15m42s.122, Decl. = -27°56'24".39 Mag 18.5:4/1, Type CV (References: TNS, Gaia observations)
• AT2021htz (= Gaia21bqc) discovered 2021/04/01.970 at R.A. = 06h54m45s.106, Decl. = -33°05'06".55 Mag 17.5:4/1, Type CV (References: TNS, Gaia observations)
• AT2021hty (= Gaia21bqb) discovered 2021/04/01.304 at R.A. = 23h38m44s.316, Decl. = +56°38'14".96 Mag 17.0:4/1, Type CV (References: TNS, Gaia observations)
• AT2021htx (= Gaia21bqa) discovered 2021/04/01.437 at R.A. = 11h28m38s.354, Decl. = -56°36'35".85 Mag 18.2:4/1, Type CV (References: TNS, Gaia observations)
• AT2021htt (= Gaia21bpx) discovered 2021/04/01.951 at R.A. = 09h06m37s.475, Decl. = -51°47'16".55 Mag 15.9:4/1, Type CV (References: TNS, Gaia observations)
• AT2021hts (= Gaia21bpw) discovered 2021/04/01.816 at R.A. = 21h48m52s.107, Decl. = +54°38'58".59 Mag 15.9:4/1, Type CV (References: TNS, Gaia observations)
74 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021hpj (= ZTF19adaiytx) discovered 2021/03/23.307 at R.A. = 10h52m51s.010, Decl. = -27°27'17".17 Mag 18.1:3/23, Type AGN (References: TNS, ZTF observations)
• AT2021hpa (= ZTF19aamvnkd) discovered 2021/03/02.427 at R.A. = 15h31m23s.435, Decl. = +23°45'24".91 Mag 19.3:3/2, Type AGN (References: TNS, ZTF observations)
3 supernovae TNS discovered by ATLAS
• AT2021hqd (= ATLAS21jmh) discovered 2021/04/01.576 at R.A. = 18h42m08s.838, Decl. = -08°18'28".65 Mag 14.8:4/1, Type CV (References: TNS)
5 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021hpi (= Gaia21bpv) discovered 2021/03/31.878 at R.A. = 23h38m43s.533, Decl. = +57°17'19".94 Mag 17.6:3/31, Type CV (References: TNS, Gaia observations)
• AT2021hph (= Gaia21bpu) discovered 2021/03/31.693 at R.A. = 10h13m41s.389, Decl. = -57°52'21".54 Mag 16.3:3/31, Type CV (References: TNS, Gaia observations)
• AT2021hpe (= Gaia21bpr) discovered 2021/04/01.193 at R.A. = 10h18m00s.945, Decl. = -57°06'48".82 Mag 17.0:4/1, Type CV (References: TNS, Gaia observations)
10 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021hoz (= ZTF21aaqzrat) discovered 2021/03/31.449 at R.A. = 18h03m06s.809, Decl. = +49°08'25".68 Mag 17.0:3/31, Type CV (References: TNS, ZTF observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021hoc (= Gaia21bpq) discovered 2021/03/30.738 at R.A. = 04h58m07s.684, Decl. = -12°13'55".35 Mag 16.7:3/30, Type CV (References: TNS, Gaia observations)
• AT2021hob (= Gaia21bpp) discovered 2021/03/30.695 at R.A. = 09h37m07s.859, Decl. = -60°14'12".91 Mag 16.1:3/30, Type CV (References: TNS, Gaia observations)
• AT2021hoa (= Gaia21bpo) discovered 2021/03/30.457 at R.A. = 07h27m45s.155, Decl. = -52°29'04".92 Mag 18.9:3/30, Type CV (References: TNS, Gaia observations)
• AT2021hnz (= Gaia21bpn) discovered 2021/03/31.305 at R.A. = 23h22m05s.713, Decl. = +58°40'04".91 Mag 17.9:3/31, Type Flare (References: TNS, Gaia observations)
• AT2021hnw (= Gaia21bpj) discovered 2021/03/30.930 at R.A. = 12h32m25s.383, Decl. = -56°09'50".94 Mag 16.1:3/30, Type CV (References: TNS, Gaia observations)
• AT2021hnv (= Gaia21bpi) discovered 2021/03/30.689 at R.A. = 10h52m55s.543, Decl. = -60°36'36".47 Mag 17.4:3/30, Type CV (References: TNS, Gaia observations)
• AT2021hnu (= Gaia21bph) discovered 2021/03/30.982 at R.A. = 05h22m08s.738, Decl. = -19°54'38".34 Mag 19.8:3/30, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021hlg (= MASTER OT J082553.34-663037.6) discovered 2021/03/30.984 at R.A. = 08h25m53s.340, Decl. = -66°30'37".60 Mag 17.0:3/30, Type CV (References: TNS)
• AT2021hle (= MASTER OT J112148.62-593801.4) discovered 2021/03/31.006 at R.A. = 11h21m48s.620, Decl. = -59°38'01".40 Mag 12.3:3/31, Type CV (References: TNS)
1 supernovae TNS discovered by GSNST
• AT2021hkw (= GSNST-21bf) discovered 2021/03/31.205 at R.A. = 10h46m53s.008, Decl. = +12°28'51".53 Mag 16.7:3/31, Type MP (asteroid 6465 Zvezdotchec) (zhost=0.004330) (host NGC 3389) (References: TNS)
8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021hkq (= Gaia21bpf) discovered 2021/03/30.188 at R.A. = 10h57m46s.870, Decl. = -61°26'42".53 Mag 18.7:3/30, Type CV (References: TNS, Gaia observations)
• AT2021hkn (= Gaia21bpe) discovered 2021/03/30.055 at R.A. = 23h24m47s.727, Decl. = +61°11'14".71 Mag 7.7:3/30, Type Nova (References: TNS, Gaia observations)
• AT2021hkm (= Gaia21bpd) discovered 2021/03/29.780 at R.A. = 02h31m51s.952, Decl. = +41°13'15".09 Mag 16.6:3/29, Type Flare (References: TNS, Gaia observations)
• AT2021hkk (= Gaia21bpb) discovered 2021/03/30.216 at R.A. = 06h17m38s.914, Decl. = -42°14'26".70 Mag 18.7:3/30, Type CV (References: TNS, Gaia observations)
• AT2021hkj (= Gaia21bpa) discovered 2021/03/30.193 at R.A. = 09h48m01s.717, Decl. = -61°52'02".36 Mag 16.9:3/30, Type CV (References: TNS, Gaia observations)
10 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021hjo (= ZTF21aaqxeih) (= Gaia21clf) discovered 2021/03/28.214 at R.A. = 07h32m11s.082, Decl. = +15°42'28".37 Mag 19.1:4/11, Type CV (host anonymous galaxy) (References: TNS, ZTF observations, Gaia observations)
• AT2021hjg (= ZTF18accnhpn) (= Gaia21ewe) discovered 2021/03/02.321 at R.A. = 10h40m43s.380, Decl. = +27°35'18".82 Mag 18.4:10/24, Type AGN (References: TNS, ZTF observations, Gaia observations)
• AT2021hil (= ZTF18aaaakrs) discovered 2021/03/23.166 at R.A. = 05h55m57s.224, Decl. = +59°54'57".25 Mag 15.4:3/23, Type CV (References: TNS, ZTF observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021hiu (= Gaia21boy) discovered 2021/03/28.871 at R.A. = 00h40m51s.598, Decl. = +59°14'29".69 Mag 17.5:3/28, Type CV (References: TNS, Gaia observations)
• AT2021hit (= Gaia21bow) discovered 2021/03/28.947 at R.A. = 08h28m27s.512, Decl. = -63°29'58".67 Mag 16.0:3/28, Type CV (References: TNS, Gaia observations)
• AT2021his (= Gaia21bov) discovered 2021/03/29.556 at R.A. = 23h11m31s.720, Decl. = +62°54'03".34 Mag 16.6:3/29, Type CV (References: TNS, Gaia observations)
• AT2021hiq (= Gaia21boq) discovered 2021/03/29.439 at R.A. = 10h41m53s.583, Decl. = -63°24'48".24 Mag 15.7:3/29, Type CV (References: TNS, Gaia observations)
• AT2021hip (= Gaia21bop) discovered 2021/03/28.927 at R.A. = 12h58m01s.512, Decl. = -57°29'42".08 Mag 18.0:3/28, Type ulens? (References: TNS, Gaia observations)
5 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021hgi (= Gaia21bom) discovered 2021/03/26.621 at R.A. = 01h01m04s.306, Decl. = +63°27'22".83 Mag 11.8:3/26, Type CV (References: TNS, Gaia observations)
• AT2021hgg (= Gaia21bok) discovered 2021/03/28.682 at R.A. = 12h05m03s.655, Decl. = -62°24'31".00 Mag 13.5:3/28, Type CV (References: TNS, Gaia observations)
21 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021hgf (= Gaia21boj) discovered 2021/03/28.345 at R.A. = 17h24m06s.309, Decl. = +41°14'07".00 Mag 17.5:3/28, Type CV (References: TNS, Gaia observations)
• AT2021hge (= Gaia21boi) discovered 2021/03/26.609 at R.A. = 02h06m23s.047, Decl. = +50°44'44".55 Mag 16.7:3/26, Type CV (References: TNS, Gaia observations)
• AT2021hgd (= Gaia21boh) discovered 2021/03/28.672 at R.A. = 13h33m48s.437, Decl. = -53°20'04".93 Mag 17.4:3/28, Type CV (References: AstroNote 2021-111, TNS, Gaia observations)
• AT2021hfx (= Gaia21bnx) discovered 2021/03/26.928 at R.A. = 12h56m23s.205, Decl. = -63°22'38".71 Mag 18.3:3/26, Type CV (References: TNS, Gaia observations)
• AT2021hfw (= Gaia21bnw) discovered 2021/03/28.369 at R.A. = 16h21m28s.710, Decl. = +13°48'26".57 Mag 18.3:3/28, Type QSO (References: TNS, Gaia observations)
• AT2021hfv (= Gaia21bnv) discovered 2021/03/28.203 at R.A. = 07h08m25s.886, Decl. = -60°55'47".14 Mag 18.0:3/28, Type CV (References: TNS, Gaia observations)
• AT2021hfr (= Gaia21bnu) discovered 2021/03/26.294 at R.A. = 01h24m51s.118, Decl. = +61°31'53".50 Mag 15.6:3/26, Type ulens? (References: TNS, Gaia observations)
• AT2021hfp (= Gaia21bnq) discovered 2021/03/27.462 at R.A. = 15h31m22s.010, Decl. = -10°45'50".90 Mag 18.5:3/27, Type CV (References: TNS, Gaia observations)
• AT2021hfo (= Gaia21bnp) discovered 2021/03/25.426 at R.A. = 13h28m31s.079, Decl. = -64°48'54".70 Mag 15.6:3/25, Type CV (References: TNS, Gaia observations)
8 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021hel (= ZTF21aaquyjp) discovered 2021/03/27.514 at R.A. = 21h05m10s.730, Decl. = +12°49'24".74 Mag 17.8:3/27, Type unconfirmed (References: AstroNote 2021-118, AstroNote 2021-105, TNS, ZTF observations)
1 supernovae TNS discovered by All Sky Automated Survey for SuperNovae (ASAS-SN)
• AT2021hej (= ASASSN-21eh) discovered 2021/03/25.290 at R.A. = 18h49m05s.050, Decl. = -19°02'04".34 Mag 12.0:3/25, Type Nova (References: TNS)
6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021hea (= Gaia21bno) discovered 2021/03/26.166 at R.A. = 14h16m37s.717, Decl. = -49°12'36".35 Mag 16.6:3/26, Type AGN (References: TNS, Gaia observations)
• AT2021hdz (= Gaia21bnn) discovered 2021/03/25.502 at R.A. = 03h20m33s.209, Decl. = +06°43'05".09 Mag 17.6:3/25, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021hdr (= ZTF21aaqqwsa) discovered 2021/03/22.523 at R.A. = 21h24m00s.341, Decl. = +34°09'11".49 Mag 19.4:3/22, Type AGN (z=0.083) (host anonymous galaxy) (References: AstroNote 2024-173, TNS, ZTF observations)
1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021hdk (= XM64HT) discovered 2021/03/25.862 at R.A. = 17h46m23s.690, Decl. = +12°09'39".00 Mag 15.7:3/25, Type CV (Discovery image) (References: TNS)
4 supernovae TNS discovered by ATLAS
• AT2021hdl (= ATLAS21gse) (= Gaia22cfc) discovered 2021/02/22.496 at R.A. = 10h55m43s.366, Decl. = -12°36'36".61 Mag 17.7:5/21/2022, Type AGN (References: TNS, Gaia observations)
15 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021hdi (= Gaia21bni) discovered 2021/03/24.423 at R.A. = 14h03m58s.513, Decl. = -62°25'26".33 Mag 18.1:3/24, Type CV (References: TNS, Gaia observations)
• AT2021hdh (= Gaia21bnh) discovered 2021/03/24.650 at R.A. = 17h15m41s.748, Decl. = +68°56'42".91 Mag 17.0:3/24, Type CV (References: TNS, Gaia observations)
• AT2021hdg (= Gaia21bng) discovered 2021/03/24.924 at R.A. = 13h49m14s.399, Decl. = -63°39'20".01 Mag 17.0:3/24, Type CV (References: TNS, Gaia observations)
• AT2021hdf (= Gaia21bnf) discovered 2021/03/24.923 at R.A. = 13h53m22s.789, Decl. = -62°09'33".98 Mag 14.7:3/24, Type CV (References: TNS, Gaia observations)
• AT2021hde (= Gaia21bne) discovered 2021/03/24.951 at R.A. = 05h29m36s.326, Decl. = -68°32'17".19 Mag 17.3:3/24, Type CV (host LMC) (References: TNS, Gaia observations)
• AT2021hdd (= Gaia21bnd) discovered 2021/03/24.692 at R.A. = 07h48m41s.805, Decl. = -78°30'27".66 Mag 17.7:3/24, Type Flare (References: TNS, Gaia observations)
• AT2021hda (= Gaia21bmy) discovered 2021/03/24.581 at R.A. = 16h41m54s.523, Decl. = +63°14'46".17 Mag 17.8:3/24, Type CV (References: TNS, Gaia observations)
• AT2021hcy (= Gaia21bmw) discovered 2021/03/24.619 at R.A. = 15h29m43s.407, Decl. = +14°22'20".17 Mag 18.1:3/24, Type QSO (References: TNS, Gaia observations)
• AT2021hcx (= Gaia21bmv) discovered 2021/03/24.950 at R.A. = 05h27m45s.605, Decl. = -68°59'01".03 Mag 13.8:3/24, Type CV (host LMC) (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021hbr (= MASTER OT J220020.25-464517.2) discovered 2021/03/23.119 at R.A. = 22h00m20s.250, Decl. = -46°45'17".20 Mag 18.2:3/23, Type CV? (References: ATEL 14485, TNS)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021hbn (= Gaia21bmp) discovered 2021/03/24.200 at R.A. = 04h56m10s.767, Decl. = -69°58'38".21 Mag 16.3:3/24, Type CV (References: TNS, Gaia observations)
• AT2021hbm (= Gaia21bmo) discovered 2021/03/23.937 at R.A. = 10h04m53s.936, Decl. = -81°59'41".35 Mag 18.0:3/23, Type CV (References: TNS, Gaia observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021hai (= Gaia21bmn) discovered 2021/03/22.678 at R.A. = 14h27m20s.386, Decl. = -74°06'57".23 Mag 18.4:3/22, Type CV (References: TNS, Gaia observations)
• AT2021hag (= Gaia21bmi) discovered 2021/03/22.944 at R.A. = 04h21m23s.909, Decl. = -78°31'22".84 Mag 18.3:3/22, Type CV (References: TNS, Gaia observations)
• AT2021haf (= Gaia21bmh) discovered 2021/03/22.836 at R.A. = 15h29m04s.238, Decl. = +57°56'52".61 Mag 17.4:3/22, Type QSO (References: TNS, Gaia observations)
• AT2021hae (= Gaia21bmg) discovered 2021/03/23.009 at R.A. = 03h05m28s.393, Decl. = +19°06'50".72 Mag 19.0:3/23, Type CV (References: TNS, Gaia observations)
• AT2021had (= Gaia21bme) discovered 2021/03/22.919 at R.A. = 14h45m08s.415, Decl. = -60°10'40".15 Mag 19.3:3/22, Type YSO? (References: TNS, Gaia observations)
1 supernovae TNS discovered by All Sky Automated Survey for SuperNovae (ASAS-SN)
• AT2021gyn (= ASASSN-21ec) (= Gaia21bvu) discovered 2021/03/23.150 at R.A. = 15h39m57s.206, Decl. = -57°45'15".19 Mag 17.4:4/12 (14.7:3/23), Type CV (References: TNS, Gaia observations)
6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021gyf (= Gaia21bmd) discovered 2021/03/21.167 at R.A. = 15h27m36s.649, Decl. = -59°13'02".32 Mag 12.7:3/21, Type CV (References: TNS, Gaia observations)
• AT2021gye (= Gaia21bmb) discovered 2021/03/22.167 at R.A. = 15h02m12s.557, Decl. = -58°54'40".35 Mag 15.5:3/22, Type CV (References: TNS, Gaia observations)
• AT2021gyd (= Gaia21bma) discovered 2021/03/19.918 at R.A. = 16h03m59s.626, Decl. = -61°33'20".16 Mag 18.6:3/19, Type CV (References: TNS, Gaia observations)
• AT2021gyc (= Gaia21blz) discovered 2021/03/19.526 at R.A. = 03h38m54s.256, Decl. = +43°08'11".69 Mag 8.4:3/19, Type CV (References: TNS, Gaia observations)
• AT2021gyb (= Gaia21bly) discovered 2021/03/19.283 at R.A. = 03h59m53s.424, Decl. = +51°31'46".38 Mag 14.9:3/19, Type CV (References: TNS, Gaia observations)
14 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021gxs (= Gaia21blx) discovered 2021/03/22.420 at R.A. = 14h53m15s.425, Decl. = -62°01'30".61 Mag 16.6:3/22, Type ulens? (References: TNS, Gaia observations)
• AT2021gxq (= Gaia21blw) discovered 2021/03/21.948 at R.A. = 03h01m38s.453, Decl. = -71°56'34".39 Mag 17.4:3/21, Type QSO (References: TNS, Gaia observations)
• AT2021gxo (= Gaia21blv) discovered 2021/03/22.414 at R.A. = 14h59m30s.062, Decl. = -52°58'57".65 Mag 18.8:3/22, Type CV (References: TNS, Gaia observations)
• AT2021gxh (= Gaia21blt) discovered 2021/03/22.539 at R.A. = 02h51m51s.952, Decl. = +60°13'09".30 Mag 18.0:3/22, Type CV (References: TNS, Gaia observations)
• AT2021gxc (= Gaia21blp) discovered 2021/03/21.918 at R.A. = 15h07m15s.663, Decl. = -60°02'09".13 Mag 11.5:3/21, Type CV (References: TNS, Gaia observations)
• AT2021gxb (= Gaia21blo) discovered 2021/03/22.411 at R.A. = 14h59m41s.248, Decl. = -48°33'46".76 Mag 18.4:3/22, Type CV (References: TNS, Gaia observations)
• AT2021gxa (= Gaia21bln) discovered 2021/03/21.692 at R.A. = 02h33m51s.646, Decl. = -80°21'00".05 Mag 18.7:3/21, Type CV (References: TNS, Gaia observations)
• AT2021gwz (= Gaia21blm) discovered 2021/03/22.215 at R.A. = 03h08m45s.130, Decl. = -45°14'50".32 Mag 18.2:3/22, Type CV (References: TNS, Gaia observations)
• AT2021gwy (= Gaia21bll) discovered 2021/03/22.024 at R.A. = 03h04m11s.517, Decl. = +39°50'42".50 Mag 17.4:3/22, Type CV (References: TNS, Gaia observations)
• AT2021gwx (= Gaia21blk) discovered 2021/03/21.681 at R.A. = 15h37m48s.982, Decl. = -81°13'13".65 Mag 18.7:3/21, Type CV (References: TNS, Gaia observations)

AT2021gwt, TNS discovered 2021/03/22.801 by Shunji Sasaki Found in PGC 86310 at R.A. = 13h49m04s.000, Decl. = -30°48'50".00 Located 0".0 east and 0".0 north of the center of PGC 86310 Mag 15.0:3/22, Type MP (MP 860 Ursina)



2 supernovae TNS discovered by MASTER
• AT2021gvh (= MASTER OT J172709.33-335742.3) discovered 2021/03/19.138 at R.A. = 17h27m09s.330, Decl. = -33°57'42".30 Mag 13.9:3/19, Type CV (References: TNS)
• AT2021gvf (= MASTER OT J161714.75-250415.4) discovered 2021/03/20.076 at R.A. = 16h17m14s.750, Decl. = -25°04'15".40 Mag 9.6:3/20, Type CV (References: TNS)
79 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021gtx (= ZTF21aapogvm) discovered 2021/03/18.202 at R.A. = 07h53m19s.550, Decl. = -12°09'54".90 Mag 16.2:3/25 (15.8:3/18), Type CV (References: TNS, ZTF observations)
20 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021gux (= Gaia21blj) discovered 2021/03/21.599 at R.A. = 14h57m44s.745, Decl. = +40°43'40".45 Mag 13.5:3/21, Type CV (References: TNS, Gaia observations)
• AT2021guu (= Gaia21bli) discovered 2021/03/21.204 at R.A. = 02h36m53s.246, Decl. = -61°36'15".16 Mag 16.4:3/21, Type QSO (References: TNS, Gaia observations)
• AT2021gus (= Gaia21blh) discovered 2021/03/11.474 at R.A. = 02h53m55s.578, Decl. = -23°43'22".91 Mag 18.4:3/11, Type CV (References: TNS, Gaia observations)
• AT2021gur (= Gaia21blg) discovered 2021/03/21.164 at R.A. = 15h21m54s.518, Decl. = -54°46'53".76 Mag 15.0:3/21, Type CV (References: ATEL 14617, TNS, Gaia observations)
• AT2021guo (= Gaia21ble) discovered 2021/03/21.667 at R.A. = 15h11m44s.045, Decl. = -59°33'08".90 Mag 14.8:3/21, Type CV (References: TNS, Gaia observations)
• AT2021gun (= Gaia21bld) discovered 2021/03/21.666 at R.A. = 15h12m34s.771, Decl. = -57°21'04".46 Mag 14.4:3/21, Type CV (References: TNS, Gaia observations)
• AT2021gul (= Gaia21blc) discovered 2021/03/20.887 at R.A. = 15h04m33s.419, Decl. = -13°37'12".94 Mag 18.6:3/20, Type CV (References: TNS, Gaia observations)
• AT2021gta (= Gaia21blb) discovered 2021/03/20.398 at R.A. = 15h15m43s.410, Decl. = -30°18'14".15 Mag 18.0:3/20, Type CV (References: TNS, Gaia observations)
• AT2021gsy (= Gaia21bkx) discovered 2021/03/19.672 at R.A. = 16h36m45s.794, Decl. = -67°44'42".17 Mag 18.6:3/19, Type CV (References: TNS, Gaia observations)
• AT2021gsx (= Gaia21bkw) discovered 2021/03/19.267 at R.A. = 03h28m56s.966, Decl. = +31°16'22".12 Mag 17.9:3/19, Type YSO (References: TNS, Gaia observations)
• AT2021gsw (= Gaia21bkv) discovered 2021/03/19.159 at R.A. = 15h57m01s.349, Decl. = -48°50'07".22 Mag 18.4:3/19, Type CV (References: TNS, Gaia observations)
• AT2021gsu (= Gaia21bkq) discovered 2021/03/19.218 at R.A. = 02h25m52s.881, Decl. = -35°49'31".94 Mag 18.7:3/19, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by All Sky Automated Survey for SuperNovae (ASAS-SN)
• AT2021gsq (= ASASSN-21dy) discovered 2021/03/20.090 at R.A. = 05h59m03s.677, Decl. = -11°42'43".63 Mag 13.4:3/20, Type CV (References: TNS)
2 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021gyk (= XM62HT) discovered 2021/03/22.798 at R.A. = 18h00m48s.930, Decl. = +52°32'34".80 Mag 16.9:3/22, Type CV (References: TNS)
• AT2021gnr (= XM62HT) discovered 2021/03/19.865 at R.A. = 18h16m58s.990, Decl. = +25°38'01".50 Mag 16.4:3/19, Type CV (References: TNS)
36 supernovae TNS discovered by ATLAS
• AT2021gns (= ATLAS21isj) (= Gaia21bkz) discovered 2021/03/20.193 at R.A. = 14h55m18s.585, Decl. = +10°47'52".11 Mag 17.3:3/20, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021gha (= Gaia21bkp) discovered 2021/03/18.702 at R.A. = 01h27m54s.571, Decl. = -58°17'17".52 Mag 15.4:3/18, Type CV (References: TNS, Gaia observations)
• AT2021ggz (= Gaia21bko) discovered 2021/03/18.167 at R.A. = 17h04m40s.247, Decl. = -60°45'24".58 Mag 17.5:3/18, Type CV (References: TNS, Gaia observations)
• AT2021ggy (= Gaia21bkn) discovered 2021/03/18.897 at R.A. = 15h30m41s.127, Decl. = -30°25'58".51 Mag 17.7:3/18, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021ggw (= Gaia21bkk) discovered 2021/03/18.916 at R.A. = 16h32m15s.104, Decl. = -59°27'42".63 Mag 16.5:3/18, Type CV (References: TNS, Gaia observations)
• AT2021ggt (= Gaia21bkf) discovered 2021/03/18.227 at R.A. = 02h38m32s.274, Decl. = -21°04'56".68 Mag 18.2:3/18, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021gfx (= XM61HT) discovered 2021/03/18.854 at R.A. = 19h11m22s.390, Decl. = +33°50'44".00 Mag 15.9:3/18, Type CV (References: TNS)
31 supernovae TNS discovered by ATLAS
• AT2021gem (= ATLAS21ike) discovered 2021/03/18.441 at R.A. = 12h55m19s.645, Decl. = +24°54'04".03 Mag 19.8:4/3 (17.0:3/17, Type CV (References: TNS)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021gei (= Gaia21bke) discovered 2021/03/17.850 at R.A. = 04h08m47s.575, Decl. = +42°45'02".05 Mag 18.8:3/17, Type CV (References: TNS, Gaia observations)
• AT2021geh (= Gaia21bkd) discovered 2021/03/18.018 at R.A. = 03h45m16s.352, Decl. = +32°06'19".77 Mag 17.5:3/18, Type YSO (References: TNS, Gaia observations)
• AT2021gee (= Gaia21bjw) discovered 2021/03/17.425 at R.A. = 19h01m08s.795, Decl. = -67°53'27".05 Mag 17.3:3/17, Type CV (References: TNS, Gaia observations)
• AT2021ged (= Gaia21bjv) discovered 2021/03/17.379 at R.A. = 15h11m32s.777, Decl. = -05°09'57".60 Mag 18.2:3/17, Type CV (References: TNS, Gaia observations)
• AT2021gec (= Gaia21bju) discovered 2021/03/17.873 at R.A. = 14h57m56s.600, Decl. = +03°15'05".58 Mag 18.9:3/17, Type QSO (References: TNS, Gaia observations)
• AT2021geb (= Gaia21bjt) discovered 2021/03/17.623 at R.A. = 14h58m50s.110, Decl. = +02°49'31".48 Mag 18.7:3/17, Type CV (References: TNS, Gaia observations)
6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021gcf (= Gaia21bjs) discovered 2021/03/12.716 at R.A. = 02h10m26s.579, Decl. = -31°33'33".66 Mag 20.4:3/12, Type QSO (References: TNS, Gaia observations)
• AT2021gcd (= Gaia21bjn) discovered 2021/03/16.805 at R.A. = 02h42m16s.582, Decl. = -14°44'32".57 Mag 17.7:3/16, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021gbp (= MASTER OT J100638.00-601605.7) discovered 2021/03/17.811 at R.A. = 10h06m38s.000, Decl. = -60°16'05".70 Mag 11.8:3/17, Type CV (References: TNS)
13 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021fxu (= ZTF21aalxxzn) (= Gaia22dgm) discovered 2021/02/13.379 at R.A. = 13h47m18s.792, Decl. = +02°10'57".54 Mag 17.7:8/5/2022, Type AGN (z=0.1097) (References: ATEL 15825, TNS, ZTF observations, Gaia observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021fxj (= Gaia21bjm) discovered 2021/03/16.181 at R.A. = 21h07m50s.455, Decl. = -65°42'23".97 Mag 18.2:3/16, Type CV (References: TNS, Gaia observations)
• AT2021fxi (= Gaia21bjl) discovered 2021/03/15.767 at R.A. = 04h19m08s.897, Decl. = +29°38'30".37 Mag 18.4:3/15, Type Flare (References: TNS, Gaia observations)
• AT2021fxh (= Gaia21bjk) discovered 2021/03/15.610 at R.A. = 14h36m43s.439, Decl. = +18°58'37".74 Mag 19.0:3/15, Type CV (References: TNS, Gaia observations)
• AT2021fxg (= Gaia21bjj) discovered 2021/03/15.781 at R.A. = 05h07m31s.306, Decl. = +44°34'24".50 Mag 17.7:3/15, Type CV (References: TNS, Gaia observations)
• AT2021fxc (= Gaia21bje) discovered 2021/03/15.440 at R.A. = 14h55m52s.602, Decl. = +10°48'40".79 Mag 18.6:3/15, Type QSO (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021fww (= MASTER OT J003329.00+480645.8) discovered 2021/03/16.712 at R.A. = 00h33m29s.000, Decl. = +48°06'45".80 Mag 16.9:3/16, Type Flare (References: TNS)
2 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021fuc (= Gaia21bjc) discovered 2021/02/18.487 at R.A. = 17h25m10s.860, Decl. = -46°16'23".66 Mag 15.8:2/18, Type CV (References: TNS, Gaia observations)
• AT2021fua (= Gaia21bjb) discovered 2021/03/14.401 at R.A. = 17h07m38s.885, Decl. = -35°39'16".88 Mag 17.5:3/14, Type YSO? (References: TNS, Gaia observations)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021fsy (= Gaia21bja) discovered 2021/02/11.406 at R.A. = 16h04m14s.155, Decl. = -21°29'15".79 Mag 13.9:2/11, Type YSO (References: TNS, Gaia observations)
• AT2021fsx (= Gaia21biz) discovered 2021/03/14.796 at R.A. = 07h00m27s.280, Decl. = +55°29'51".39 Mag 17.8:3/14, Type CV (References: TNS, Gaia observations)
• AT2021fsv (= Gaia21biy) discovered 2021/03/15.153 at R.A. = 17h00m26s.230, Decl. = -38°45'12".74 Mag 18.6:3/15, Type CV (References: TNS, Gaia observations)
• AT2021fsu (= Gaia21bix) discovered 2021/03/14.521 at R.A. = 04h49m58s.117, Decl. = +31°28'02".39 Mag 16.8:3/14, Type CV (References: TNS, Gaia observations)
• AT2021fst (= Gaia21biw) discovered 2021/03/14.560 at R.A. = 03h07m38s.017, Decl. = -07°57'08".53 Mag 18.9:3/14, Type CV (References: TNS, Gaia observations)
• AT2021fsr (= Gaia21biu) discovered 2021/03/15.151 at R.A. = 11h59m37s.873, Decl. = +55°46'22".91 Mag 18.2:3/15, Type QSO (References: TNS, Gaia observations)
• AT2021fqj (= Gaia21bit) discovered 2021/02/16.608 at R.A. = 05h22m53s.219, Decl. = +33°29'12".20 Mag 18.7:2/16, Type CV (References: TNS, Gaia observations)
• AT2021fqf (= Gaia21bin) discovered 2021/03/13.401 at R.A. = 17h26m58s.698, Decl. = -33°24'28".12 Mag 15.9:3/13, Type CV (References: TNS, Gaia observations)
• AT2021fqe (= Gaia21bim) discovered 2021/03/13.932 at R.A. = 21h41m59s.817, Decl. = -57°49'55".99 Mag 17.0:3/13, Type AGN (References: TNS, Gaia observations)
• AT2021fqd (= Gaia21bil) discovered 2021/03/14.099 at R.A. = 14h01m27s.225, Decl. = +31°38'12".12 Mag 19.3:3/14, Type QSO (References: TNS, Gaia observations)
8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021fnq (= Gaia21bik) discovered 2021/03/12.654 at R.A. = 18h00m52s.872, Decl. = -36°04'11".60 Mag 17.6:3/12, Type CV (References: TNS, Gaia observations)
• AT2021fnp (= Gaia21bij) discovered 2021/03/12.395 at R.A. = 11h02m49s.849, Decl. = +52°50'12".63 Mag 18.2:3/12, Type QSO (References: TNS, Gaia observations)
• AT2021fnl (= Gaia21bie) discovered 2021/03/12.542 at R.A. = 02h22m02s.986, Decl. = -28°21'00".72 Mag 18.4:3/12, Type QSO (References: TNS, Gaia observations)
• AT2021fnk (= Gaia21bid) discovered 2021/03/12.793 at R.A. = 07h06m24s.839, Decl. = +46°35'37".32 Mag 18.5:3/12, Type CV (References: TNS, Gaia observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021fni (= Gaia21bib) discovered 2021/03/11.787 at R.A. = 01h59m53s.784, Decl. = -34°16'03".79 Mag 18.9:3/11, Type CV (References: TNS, Gaia observations)
• AT2021fnh (= Gaia21bia) discovered 2021/02/17.223 at R.A. = 17h52m58s.214, Decl. = -29°00'04".25 Mag 18.2:2/17, Type CV (References: TNS, Gaia observations)
• AT2021fng (= Gaia21bhy) discovered 2021/03/11.897 at R.A. = 17h39m35s.759, Decl. = -27°29'36".06 Mag 17.1:3/11, Type CV (References: TNS, Gaia observations)
• AT2021fnf (= Gaia21bhx) discovered 2021/02/05.468 at R.A. = 15h50m35s.268, Decl. = +05°27'10".37 Mag 17.6:2/5, Type QSO (References: TNS, Gaia observations)
• AT2021fne (= Gaia21bhw) discovered 2021/03/11.392 at R.A. = 17h25m12s.811, Decl. = -20°40'48".87 Mag 17.5:3/11, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021fmt (= XM60HT) discovered 2021/03/13.740 at R.A. = 06h51m59s.580, Decl. = +34°26'44".70 Mag 16.4:3/13, Type CV (References: TNS)
• AT2021fms (= XM59HT) discovered 2021/03/04.945 at R.A. = 21h18m46s.000, Decl. = +54°57'27".60 Mag 15.4:3/4, Type CV (References: TNS)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021fmo (= Gaia21bhs) discovered 2021/03/10.221 at R.A. = 18h08m14s.968, Decl. = -23°23'34".54 Mag 18.1:3/10, Type YSO (References: TNS, Gaia observations)
• AT2021fmn (= Gaia21bhr) discovered 2021/03/11.109 at R.A. = 15h11m43s.403, Decl. = +21°01'03".93 Mag 17.6:3/11, Type AGN (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021fmm (= Gaia21bhq) discovered 2021/03/10.396 at R.A. = 18h01m34s.146, Decl. = -23°30'55".30 Mag 18.7:3/10, Type CV (References: TNS, Gaia observations)
• AT2021fml (= Gaia21bhp) discovered 2021/03/11.151 at R.A. = 18h15m32s.581, Decl. = -30°35'16".76 Mag 17.7:3/11, Type CV (References: TNS, Gaia observations)
• AT2021fmk (= Gaia21bho) discovered 2021/03/10.167 at R.A. = 20h12m40s.714, Decl. = -43°31'39".11 Mag 19.6:3/10, Type CV (References: TNS, Gaia observations)
• AT2021fmj (= Gaia21bhm) discovered 2021/02/22.404 at R.A. = 19h03m06s.754, Decl. = -37°12'50".25 Mag 12.0:2/22, Type YSO (References: TNS, Gaia observations)
• AT2021fmi (= Gaia21bhl) discovered 2021/03/11.011 at R.A. = 05h07m16s.243, Decl. = +12°53'14".10 Mag 16.7:3/11, Type CV (References: TNS, Gaia observations)
• AT2021fmh (= Gaia21bhj) discovered 2021/03/11.235 at R.A. = 03h36m35s.032, Decl. = -13°02'04".67 Mag 18.8:3/11, Type QSO (References: TNS, Gaia observations)
• AT2021fmg (= Gaia21bhi) discovered 2021/03/11.346 at R.A. = 14h08m46s.764, Decl. = +33°50'56".37 Mag 18.0:3/11, Type QSO (References: TNS, Gaia observations)
• AT2021fmf (= Gaia21bhh) discovered 2021/03/10.374 at R.A. = 08h18m14s.228, Decl. = +44°40'44".65 Mag 18.5:3/10, Type QSO (References: TNS, Gaia observations)
• AT2021fme (= Gaia21bhg) discovered 2021/03/10.648 at R.A. = 11h37m31s.888, Decl. = +49°45'40".65 Mag 18.3:3/10, Type QSO (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021flg (= MASTER OT J105958.06-115757.6) (= Gaia21fan) discovered 2021/03/11.146 at R.A. = 10h59m57s.988, Decl. = -11°57'56".81 Mag 17.3:11/4 (16.8:3/11), Type CV (References: TNS, Gaia observations)
4 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021fjs (= Gaia21bhf) discovered 2021/03/09.913 at R.A. = 19h45m19s.446, Decl. = -40°05'56".37 Mag 16.7:3/9, Type CV (References: TNS, Gaia observations)
• AT2021fjr (= Gaia21bhe) discovered 2021/03/08.642 at R.A. = 18h11m30s.607, Decl. = -15°45'24".26 Mag 16.9:3/8, Type CV (References: TNS, Gaia observations)
• AT2021fjq (= Gaia21bhd) discovered 2021/03/09.919 at R.A. = 20h30m52s.213, Decl. = -44°51'33".74 Mag 18.1:3/9, Type CV (References: TNS, Gaia observations)
• AT2021fjp (= Gaia21bhc) discovered 2021/03/08.749 at R.A. = 04h57m30s.673, Decl. = -04°38'38".47 Mag 18.6:3/8, Type CV (References: TNS, Gaia observations)
14 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021fhf (= Gaia21bhb) discovered 2021/03/09.073 at R.A. = 11h38m02s.090, Decl. = +48°58'57".19 Mag 18.6:3/9, Type QSO (References: TNS, Gaia observations)
• AT2021fgp (= Gaia21bha) discovered 2021/03/09.652 at R.A. = 18h45m54s.506, Decl. = -28°57'34".49 Mag 14.1:3/9, Type ulens? (References: TNS, Gaia observations)
• AT2021ffg (= Gaia21bgz) discovered 2021/03/09.602 at R.A. = 06h31m00s.293, Decl. = +26°02'52".80 Mag 15.0:3/9, Type CV (References: TNS, Gaia observations)
• AT2021fff (= Gaia21bgy) discovered 2021/03/09.783 at R.A. = 06h52m13s.340, Decl. = +30°57'22".17 Mag 15.6:3/9, Type CV (References: TNS, Gaia observations)
• AT2021ffe (= Gaia21bgx) discovered 2021/02/23.608 at R.A. = 07h19m19s.420, Decl. = +33°07'09".73 Mag 15.5:2/23, Type QSO (References: TNS, Gaia observations)
• AT2021fez (= Gaia21bgs) discovered 2021/02/06.960 at R.A. = 16h45m27s.452, Decl. = +06°17'46".50 Mag 18.9:2/6, Type CV (References: TNS, Gaia observations)
• AT2021fey (= Gaia21bgr) discovered 2021/03/08.888 at R.A. = 17h51m34s.052, Decl. = -11°51'06".16 Mag 18.3:3/8, Type CV (References: TNS, Gaia observations)
• AT2021fev (= Gaia21bgo) discovered 2021/03/08.250 at R.A. = 05h09m18s.111, Decl. = -04°27'37".33 Mag 18.5:3/8, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021fdj (= MASTER OT J144415.89-202006.4) discovered 2021/03/09.200 at R.A. = 14h44m15s.890, Decl. = -20°20'06".40 Mag 16.7:3/9, Type HPM (References: TNS)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021fdh (= Gaia21bgn) discovered 2021/03/07.896 at R.A. = 18h42m46s.873, Decl. = -19°59'11".54 Mag 18.6:3/7, Type CV (References: TNS, Gaia observations)
• AT2021fdg (= Gaia21bgm) discovered 2021/03/07.652 at R.A. = 19h12m02s.255, Decl. = -26°26'51".47 Mag 17.3:3/7, Type CV (References: TNS, Gaia observations)
• AT2021fdf (= Gaia21bgl) discovered 2021/03/07.891 at R.A. = 18h18m43s.016, Decl. = -13°47'15".32 Mag 18.8:3/7, Type YSO (References: TNS, Gaia observations)
• AT2021fde (= Gaia21bgk) discovered 2021/03/07.639 at R.A. = 18h13m51s.026, Decl. = -11°18'21".49 Mag 18.8:3/7, Type CV (References: TNS, Gaia observations)
• AT2021fdd (= Gaia21bgj) discovered 2021/02/23.220 at R.A. = 19h17m36s.947, Decl. = -26°24'36".93 Mag 18.1:2/23, Type CV (References: TNS, Gaia observations)
• AT2021fdc (= Gaia21bgi) discovered 2021/03/07.390 at R.A. = 18h24m51s.428, Decl. = -12°29'00".46 Mag 12.3:3/7, Type Flare (References: TNS, Gaia observations)
• AT2021fdb (= Gaia21bgf) discovered 2021/03/07.868 at R.A. = 16h45m09s.146, Decl. = +13°44'49".95 Mag 18.6:3/7, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021fcs (= MASTER OT J025919.50-092723.3) (= Gaia21dkf) discovered 2021/03/03.861 at R.A. = 02h59m19s.473, Decl. = -09°27'22".57 Mag 16.3:7/20 (15.5:3/3), Type CV (References: TNS, Gaia observations)
14 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021fbv (= Gaia21bge) discovered 2021/03/06.596 at R.A. = 06h41m27s.442, Decl. = +13°48'16".16 Mag 17.6:3/6, Type CV (References: TNS, Gaia observations)
• AT2021fbu (= Gaia21bgd) discovered 2021/03/06.861 at R.A. = 16h29m52s.886, Decl. = +24°26'38".40 Mag 16.4:3/6, Type AGN (host VV 807) (References: TNS, Gaia observations)
• AT2021fbs (= Gaia21bfy) discovered 2021/03/06.603 at R.A. = 15h54m52s.163, Decl. = +33°06'27".79 Mag 18.4:3/6, Type QSO (References: TNS, Gaia observations)
• AT2021fbr (= Gaia21bfx) discovered 2021/03/05.403 at R.A. = 19h44m19s.364, Decl. = -27°01'47".64 Mag 18.0:3/5, Type CV (References: TNS, Gaia observations)
• AT2021fbq (= Gaia21bfv) discovered 2021/02/15.955 at R.A. = 18h36m50s.600, Decl. = -06°34'37".34 Mag 18.9:2/15, Type YSO (References: TNS, Gaia observations)
• AT2021fbp (= Gaia21bfu) discovered 2021/02/08.507 at R.A. = 05h42m47s.385, Decl. = -08°38'08".95 Mag 20.1:2/8, Type YSO (References: TNS, Gaia observations)
• AT2021fbo (= Gaia21bfr) discovered 2021/03/05.640 at R.A. = 18h46m08s.301, Decl. = -10°12'26".42 Mag 15.8:3/5, Type CV (References: ATEL 14617, TNS, Gaia observations)
7 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021ezy (= ZTF21aamqdrz) discovered 2021/02/22.418 at R.A. = 13h25m35s.539, Decl. = -25°03'49".62 Mag 16.2:2/22, Type CV (References: TNS, ZTF observations)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021erk (= Gaia21bfq) (= MASTER J001400.25-561735.0) discovered 2021/03/04.765 at R.A. = 00h14m00s.367, Decl. = -56°17'34".55 Mag 16.0:3/4, Type CV (References: TNS, Gaia observations ATEL 7860)
• AT2021erh (= Gaia21bfp) discovered 2021/03/05.002 at R.A. = 05h59m49s.476, Decl. = -09°21'57".31 Mag 19.6:3/5, Type CV (References: TNS, Gaia observations)
• AT2021erf (= Gaia21bfo) discovered 2021/02/03.327 at R.A. = 05h13m00s.347, Decl. = -23°36'10".05 Mag 18.9:2/3, Type CV (References: TNS, Gaia observations)
• AT2021ere (= Gaia21bfn) discovered 2021/03/05.267 at R.A. = 06h40m39s.107, Decl. = +06°19'38".03 Mag 17.6:3/5, Type Flare (References: TNS, Gaia observations)
• AT2021eqx (= Gaia21bfh) discovered 2021/03/05.080 at R.A. = 06h10m18s.474, Decl. = -04°57'38".02 Mag 15.3:3/5, Type CV (References: TNS, Gaia observations)
• AT2021eqv (= Gaia21bfg) discovered 2021/03/04.868 at R.A. = 17h36m52s.228, Decl. = +18°40'06".85 Mag 20.1:3/4, Type CV (References: TNS, Gaia observations)
• AT2021eqs (= Gaia21bff) discovered 2021/03/04.779 at R.A. = 02h16m56s.323, Decl. = -53°10'44".54 Mag 18.5:3/4, Type CV (References: TNS, Gaia observations)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ely (= Gaia21bfd) discovered 2021/02/23.023 at R.A. = 07h20m32s.620, Decl. = +17°24'36".75 Mag 20.0:2/23, Type CV (References: TNS, Gaia observations)
• AT2021elx (= Gaia21bfc) discovered 2021/03/03.674 at R.A. = 21h38m26s.374, Decl. = -49°31'01".70 Mag 19.1:3/3, Type AGN (References: TNS, Gaia observations)
• AT2021elw (= Gaia21bfb) discovered 2021/03/03.796 at R.A. = 08h37m50s.991, Decl. = +38°30'12".50 Mag 17.0:3/3, Type CV (References: TNS, Gaia observations)
• AT2021elr (= Gaia21bev) discovered 2021/03/03.586 at R.A. = 06h42m44s.097, Decl. = -00°51'02".02 Mag 13.8:3/3, Type CV (References: TNS, Gaia observations)
• AT2021elq (= Gaia21beu) discovered 2021/03/04.057 at R.A. = 09h39m20s.739, Decl. = +48°42'51".45 Mag 18.5:3/4, Type QSO (References: TNS, Gaia observations)
18 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021eis (= Gaia21bes) discovered 2021/03/02.289 at R.A. = 08h09m13s.443, Decl. = +31°22'22".91 Mag 18.6:3/2, Type BL Lac (References: TNS, Gaia observations)
• AT2021eio (= Gaia21bel) discovered 2021/03/03.304 at R.A. = 09h16m25s.405, Decl. = +47°14'41".57 Mag 16.4:3/3, Type QSO (References: TNS, Gaia observations)
• AT2021ein (= Gaia21bek) discovered 2021/03/03.007 at R.A. = 06h37m56s.652, Decl. = -06°48'30".02 Mag 14.9:3/3, Type CV (References: TNS, Gaia observations)
• AT2021eim (= Gaia21bej) discovered 2021/03/02.235 at R.A. = 05h49m04s.660, Decl. = -33°00'49".11 Mag 18.8:3/2, Type CV (References: TNS, Gaia observations)
• AT2021eii (= Gaia21beh) discovered 2021/03/02.048 at R.A. = 08h43m58s.109, Decl. = +42°50'36".68 Mag 15.7:3/2, Type CV (References: TNS, Gaia observations)
• AT2021eig (= Gaia21bec) discovered 2021/03/01.677 at R.A. = 21h48m10s.180, Decl. = -56°49'14".55 Mag 17.3:3/1, Type CV (References: TNS, Gaia observations)
36 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021ehb (= ZTF21aanxhjv) discovered 2021/03/01.143 at R.A. = 03h07m47s.806, Decl. = +40°18'40".57 Mag 19.1:3/1, Type TDE (z=0.017) (host anonymous galaxy) (References: AstroNote 2021-183 AstroNote 2021-103 AstroNote 2021-309, TNS, ZTF observations)
5 supernovae TNS discovered by MASTER
• AT2021efs (= MASTER OT J185305.87-491009.2) discovered 2021/03/02.027 at R.A. = 18h53m05s.790, Decl. = -49°10'08".70 Mag 15.9:3/2, Type CV (References: TNS)
• AT2021efr (= MASTER OT J151450.92-703447.2) discovered 2021/02/26.999 at R.A. = 15h14m50s.920, Decl. = -70°34'47".20 Mag 16.3:2/26, Type CV (References: TNS)
• AT2021efq (= MASTER OT J065943.03-640408.3) discovered 2021/02/27.838 at R.A. = 06h59m43s.030, Decl. = -64°04'08".30 Mag 14.8:2/27, Type CV (References: TNS)
• AT2021efn (= MASTER OT J082936.80-662225.5) discovered 2021/03/02.966 at R.A. = 08h29m36s.800, Decl. = -66°22'25".50 Mag 18.3:3/2, Type Nova (References: ATEL 14435, TNS)
3 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021efl (= XM58HT) discovered 2021/03/02.782 at R.A. = 06h52m22s.260, Decl. = +33°24'51".10 Mag 17.6:3/2, Type CV (References: TNS)
• AT2021efk (= XM57HT) (= Gaia23bcw) discovered 2021/03/02.754 at R.A. = 06h34m39s.490, Decl. = +32°25'18".74 Mag 17.0:3/11/2023 (16.8:3/2), Type CV (References: TNS, Gaia observations)
• AT2021efj (= XM56HT) (= Gaia23bjx) discovered 2021/03/02.731 at R.A. = 07h50m14s.660, Decl. = +15°32'28".86 Mag 17.0:3/2, Type CV (References: TNS, Gaia observations)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021edi (= Gaia21beb) discovered 2021/02/27.142 at R.A. = 19h35m55s.799, Decl. = -16°35'49".85 Mag 18.0:2/27, Type CV (References: TNS, Gaia observations)
• AT2021ebk (= Gaia21bea) discovered 2021/02/28.508 at R.A. = 07h03m10s.911, Decl. = -07°14'44".52 Mag 18.2:2/28, Type CV (References: TNS, Gaia observations)
• AT2021ebg (= Gaia21bdt) discovered 2021/02/28.694 at R.A. = 18h47m58s.054, Decl. = +16°27'45".29 Mag 16.5:2/28, Type CV (References: TNS, Gaia observations)
• AT2021ebf (= Gaia21bds) discovered 2021/02/28.738 at R.A. = 20h32m35s.786, Decl. = -43°51'07".38 Mag 18.8:2/28, Type CV (References: TNS, Gaia observations)
• AT2021ebe (= Gaia21bdr) discovered 2021/03/01.233 at R.A. = 20h19m54s.571, Decl. = -37°28'42".24 Mag 17.5:3/1, Type QSO (References: TNS, Gaia observations)
• AT2021ebc (= Gaia21bdq) discovered 2021/03/01.051 at R.A. = 08h53m46s.849, Decl. = +48°52'51".16 Mag 18.4:3/1, Type QSO (References: TNS, Gaia observations)
8 supernovae TNS discovered by ATLAS
• AT2021ecs (= ATLAS21hgd) discovered 2021/02/17.566 at R.A. = 17h36m09s.262, Decl. = +69°10'02".44 Mag 19.2:2/17, Type AGN (z=0.182) (References: TNS)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021eab (= Gaia21bdp) discovered 2021/02/27.634 at R.A. = 19h22m03s.818, Decl. = -04°38'02".22 Mag 17.8:2/27, Type CV (References: TNS, Gaia observations)
• AT2021eaa (= Gaia21bdo) discovered 2021/02/28.566 at R.A. = 10h51m22s.843, Decl. = +67°25'27".87 Mag 15.5:2/28, Type CV (References: TNS, Gaia observations)
• AT2021dzz (= Gaia21bdn) discovered 2021/02/28.104 at R.A. = 07h44m55s.120, Decl. = +22°33'57".35 Mag 18.7:2/28, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021dzy (= Gaia21bdm) discovered 2021/02/27.880 at R.A. = 19h16m28s.852, Decl. = +01°20'54".71 Mag 18.5:2/27, Type Flare (References: TNS, Gaia observations)
• AT2021dzw (= Gaia21bdh) discovered 2021/02/28.018 at R.A. = 00h52m37s.834, Decl. = -73°05'17".20 Mag 17.5:2/28, Type CV (host SMC) (References: TNS, Gaia observations)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021dzt (= Gaia21bdg) discovered 2021/02/26.210 at R.A. = 05h48m22s.317, Decl. = -67°58'53".29 Mag 18.8:2/26, Type CV (References: TNS, Gaia observations)
• AT2021dzr (= Gaia21bde) discovered 2021/02/27.121 at R.A. = 19h05m12s.740, Decl. = +14°51'35".93 Mag 18.0:2/27, Type CV (References: TNS, Gaia observations)
• AT2021dzq (= Gaia21bdd) discovered 2021/02/25.768 at R.A. = 07h29m19s.304, Decl. = +08°15'01".40 Mag 17.8:2/25, Type CV (References: TNS, Gaia observations)
• AT2021dzo (= Gaia21bda) discovered 2021/02/26.064 at R.A. = 09h33m30s.762, Decl. = +74°02'54".27 Mag 17.8:2/26, Type CV (References: TNS, Gaia observations)
• AT2021dzn (= Gaia21bcz) discovered 2021/02/26.481 at R.A. = 06h45m05s.219, Decl. = -41°53'12".52 Mag 18.3:2/26, Type CV (References: TNS, Gaia observations)
• AT2021dzm (= Gaia21bcy) discovered 2021/02/26.437 at R.A. = 22h12m37s.528, Decl. = -75°24'54".28 Mag 19.6:2/26, Type CV (References: TNS, Gaia observations)
• AT2021dzl (= Gaia21bcx) discovered 2021/02/26.784 at R.A. = 07h48m13s.533, Decl. = +29°05'09".09 Mag 20.6:2/26, Type CV (References: TNS, Gaia observations)
• AT2021dzj (= Gaia21bcv) discovered 2021/02/26.077 at R.A. = 07h14m33s.276, Decl. = -12°13'27".34 Mag 20.2:2/26, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021dzs (= XM55HT) discovered 2021/02/28.933 at R.A. = 20h07m59s.980, Decl. = +47°34'22".70 Mag 16.9:2/28, Type CV (References: TNS)
2 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021dxq (= Gaia21bcu) discovered 2021/02/24.654 at R.A. = 19h33m03s.149, Decl. = -36°49'19".19 Mag 18.4:2/24, Type CV (References: TNS, Gaia observations)
• AT2021dxp (= Gaia21bct) discovered 2021/02/25.257 at R.A. = 07h21m34s.304, Decl. = -07°21'13".72 Mag 19.0:2/25, Type CV (References: TNS, Gaia observations)
5 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021dxi (= ZTF21aanehlz) discovered 2021/02/24.466 at R.A. = 17h12m18s.313, Decl. = +13°25'39".36 Mag 18.4:2/24, Type CV (References: TNS, ZTF observations)
25 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021dxh (= Gaia21bcs) discovered 2021/02/24.427 at R.A. = 19h42m42s.197, Decl. = -68°07'30".55 Mag 17.8:2/24, Type CV (References: TNS, Gaia observations)
• AT2021dxg (= Gaia21bcr) discovered 2021/02/25.465 at R.A. = 06h39m27s.990, Decl. = -62°23'49".27 Mag 18.8:2/25, Type CV (References: TNS, Gaia observations)
• AT2021dxf (= Gaia21bcq) discovered 2021/02/24.470 at R.A. = 19h30m13s.376, Decl. = -25°32'56".26 Mag 17.7:2/24, Type CV (References: TNS, Gaia observations)
• AT2021dxe (= Gaia21bcp) discovered 2021/02/26.323 at R.A. = 07h10m12s.735, Decl. = -18°25'18".52 Mag 19.0:2/26, Type CV (References: TNS, Gaia observations)
• AT2021dxd (= Gaia21bco) discovered 2021/02/25.220 at R.A. = 19h35m14s.820, Decl. = -24°11'14".02 Mag 18.2:2/25, Type CV (References: TNS, Gaia observations)
• AT2021dxc (= Gaia21bcn) discovered 2021/02/24.491 at R.A. = 07h22m05s.801, Decl. = -28°19'39".75 Mag 16.6:2/24, Type CV (References: TNS, Gaia observations)
• AT2021dxb (= Gaia21bcm) discovered 2021/02/23.540 at R.A. = 07h18m30s.665, Decl. = +42°02'18".89 Mag 19.9:2/23, Type CV (References: TNS, Gaia observations)
• AT2021dwy (= Gaia21bch) discovered 2021/02/22.613 at R.A. = 19h33m17s.266, Decl. = +20°46'04".33 Mag 14.2:2/22, Type CV (References: TNS, Gaia observations)
• AT2021dwx (= Gaia21bcg) discovered 2021/02/19.120 at R.A. = 19h23m40s.409, Decl. = +07°19'00".44 Mag 19.5:2/19, Type CV (References: TNS, Gaia observations)
• AT2021dwv (= Gaia21bcd) discovered 2021/02/25.161 at R.A. = 19h43m35s.659, Decl. = -45°00'56".91 Mag 18.9:2/25, Type CV (References: TNS, Gaia observations)
• AT2021dwu (= Gaia21bcc) discovered 2021/02/24.964 at R.A. = 06h52m39s.169, Decl. = -64°30'17".30 Mag 18.6:2/24, Type CV (References: TNS, Gaia observations)
• AT2021dwt (= Gaia21bcb) discovered 2021/02/26.707 at R.A. = 05h03m47s.805, Decl. = -70°31'17".01 Mag 15.2:2/26, Type CV (References: TNS, Gaia observations)
• AT2021dws (= Gaia21bca) discovered 2021/02/24.337 at R.A. = 07h25m34s.860, Decl. = +02°16'46".49 Mag 18.0:2/24, Type CV (References: TNS, Gaia observations)
• AT2021dwm (= Gaia21bbz) discovered 2021/02/25.850 at R.A. = 18h53m00s.762, Decl. = +45°27'08".24 Mag 15.7:2/25, Type CV (References: TNS, Gaia observations)
• AT2021dwl (= Gaia21bby) discovered 2021/02/23.902 at R.A. = 19h24m44s.404, Decl. = -34°09'11".05 Mag 18.4:2/23, Type CV (References: TNS, Gaia observations)
• AT2021dwk (= Gaia21bbx) discovered 2021/02/23.970 at R.A. = 19h26m25s.966, Decl. = -25°13'12".54 Mag 17.0:2/23, Type CV (References: TNS, Gaia observations)
• AT2021dwj (= Gaia21bbw) discovered 2021/02/22.173 at R.A. = 18h20m00s.909, Decl. = -62°35'39".37 Mag 17.9:2/22, Type CV (References: TNS, Gaia observations)
• AT2021dwi (= Gaia21bbv) discovered 2021/02/07.309 at R.A. = 07h41m46s.167, Decl. = -25°12'43".56 Mag 18.8:2/7, Type CV (References: TNS, Gaia observations)
• AT2021dwh (= Gaia21bbu) discovered 2021/02/22.132 at R.A. = 19h19m45s.315, Decl. = -06°29'36".13 Mag 18.5:2/22, Type Flare (References: TNS, Gaia observations)
18 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021dwd (= Gaia21bbt) discovered 2021/02/23.668 at R.A. = 19h15m12s.195, Decl. = -56°10'34".75 Mag 17.6:2/23, Type CV (References: TNS, Gaia observations)
• AT2021dwa (= Gaia21bbo) discovered 2021/02/23.717 at R.A. = 19h23m32s.189, Decl. = -21°04'33".35 Mag 17.9:2/23, Type QSO (References: TNS, Gaia observations)
• AT2021dvz (= Gaia21bbn) discovered 2021/02/23.190 at R.A. = 19h29m23s.189, Decl. = +17°53'02".40 Mag 17.2:2/23, Type YSO (References: TNS, Gaia observations)
• AT2021dvy (= Gaia21bbl) discovered 2021/02/23.535 at R.A. = 07h20m51s.830, Decl. = +34°27'23".43 Mag 18.0:2/23, Type CV (References: TNS, Gaia observations)
• AT2021dvx (= Gaia21bbk) discovered 2021/02/22.291 at R.A. = 06h54m23s.712, Decl. = +45°14'23".50 Mag 18.3:2/22, Type QSO (References: TNS, Gaia observations)
• AT2021dvw (= Gaia21bbj) discovered 2021/02/21.665 at R.A. = 20h16m30s.960, Decl. = +52°58'30".28 Mag 15.8:2/21, Type CV (References: TNS, Gaia observations)
• AT2021dvv (= Gaia21bbi) discovered 2021/02/22.939 at R.A. = 19h31m02s.608, Decl. = +19°14'33".15 Mag 18.9:2/22, Type CV (References: TNS, Gaia observations)
• AT2021dvu (= Gaia21bbh) discovered 2021/02/22.021 at R.A. = 07h14m13s.188, Decl. = +14°53'07".87 Mag 16.8:2/22, Type CV (References: TNS, Gaia observations)
• AT2021dvt (= Gaia21bbg) discovered 2021/02/21.967 at R.A. = 08h19m28s.866, Decl. = -57°26'06".11 Mag 16.2:2/21, Type CV (References: TNS, Gaia observations)
• AT2021dvs (= Gaia21bbf) discovered 2021/02/21.464 at R.A. = 19h07m40s.959, Decl. = -19°30'17".71 Mag 16.9:2/21, Type CV (References: TNS, Gaia observations)
• AT2021dvr (= Gaia21bbe) discovered 2021/02/22.206 at R.A. = 19h21m13s.391, Decl. = -07°08'34".94 Mag 16.0:2/22, Type CV (References: TNS, Gaia observations)
• AT2021dvq (= Gaia21bbd) discovered 2021/02/21.831 at R.A. = 21h01m27s.101, Decl. = +68°10'37".95 Mag 17.1:2/21, Type YSO (References: TNS, Gaia observations)
3 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021dvd (= Gaia21bba) discovered 2021/02/21.110 at R.A. = 19h42m52s.998, Decl. = +23°40'07".61 Mag 14.4:2/21, Type CV (References: TNS, Gaia observations)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021dup (= Gaia21baz) discovered 2021/02/20.896 at R.A. = 18h53m27s.939, Decl. = -26°34'54".19 Mag 17.3:2/20, Type CV (References: TNS, Gaia observations)
• AT2021duo (= Gaia21bay) discovered 2021/02/20.720 at R.A. = 18h50m50s.690, Decl. = -27°09'53".03 Mag 18.9:2/20, Type CV (References: TNS, Gaia observations)
• AT2021dun (= Gaia21bax) discovered 2021/02/20.145 at R.A. = 18h45m43s.849, Decl. = -25°06'28".26 Mag 18.2:2/20, Type CV (References: TNS, Gaia observations)
• AT2021dum (= Gaia21baw) discovered 2021/02/20.470 at R.A. = 18h48m19s.725, Decl. = -27°23'56".87 Mag 16.8:2/20, Type CV (References: TNS, Gaia observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021duc (= Gaia21ban) discovered 2021/02/20.384 at R.A. = 19h06m51s.060, Decl. = -11°41'03".34 Mag 20.1:2/20, Type CV (References: TNS, Gaia observations)
• AT2021dub (= Gaia21bam) discovered 2021/02/20.855 at R.A. = 19h53m20s.386, Decl. = +30°46'16".07 Mag 18.3:2/20, Type CV (References: TNS, Gaia observations)
18 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021dtj (= ZTF19aaapnrt) (= Gaia21cyr) discovered 2021/02/20.374 at R.A. = 12h52m44s.210, Decl. = +03°15'45".61 Mag 18.1:6/19, Type AGN (References: TNS, ZTF observations, Gaia observations)
3 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021dtd (= Gaia21bal) discovered 2021/02/20.084 at R.A. = 21h16m25s.783, Decl. = +58°34'03".58 Mag 11.1:2/20, Type CV (References: TNS, Gaia observations)
• AT2021dtc (= Gaia21bak) discovered 2021/02/19.394 at R.A. = 18h39m24s.230, Decl. = -23°36'12".28 Mag 17.4:2/19, Type CV (References: TNS, Gaia observations)
• AT2021dtb (= Gaia21baj) discovered 2021/02/19.089 at R.A. = 20h59m37s.739, Decl. = +49°55'55".42 Mag 18.4:2/19, Type ulens? (References: TNS, Gaia observations)
14 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021dsy (= Gaia21bai) discovered 2021/02/19.889 at R.A. = 18h54m39s.769, Decl. = -17°27'29".77 Mag 16.0:2/19, Type CV (References: TNS, Gaia observations)
• AT2021dsx (= Gaia21bah) discovered 2021/02/18.276 at R.A. = 11h19m39s.382, Decl. = -62°57'19".08 Mag 18.8:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dsw (= Gaia21bag) discovered 2021/02/19.459 at R.A. = 09h55m42s.408, Decl. = -61°18'33".08 Mag 17.6:2/19, Type CV (References: TNS, Gaia observations)
• AT2021dst (= Gaia21bad) discovered 2021/02/18.894 at R.A. = 18h31m30s.397, Decl. = -24°03'46".98 Mag 18.4:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dss (= Gaia21bac) discovered 2021/02/19.007 at R.A. = 07h17m14s.474, Decl. = -01°39'35".82 Mag 17.2:2/19, Type CV (References: TNS, Gaia observations)
• AT2021dso (= Gaia21azz) discovered 2021/02/18.973 at R.A. = 18h20m49s.352, Decl. = -30°18'54".10 Mag 18.3:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dsl (= Gaia21azw) discovered 2021/02/19.847 at R.A. = 20h20m56s.651, Decl. = +40°23'35".56 Mag 15.3:2/19, Type CV (References: TNS, Gaia observations)
• AT2021dsc (= ZTF20aclmdyn) (= Gaia21bkm) discovered 2021/02/21.145 at R.A. = 02h55m51s.723, Decl. = -04°05'46".64 Mag 18.9:3/18, Type AGN (host anonymous galaxy) (References: TNS, ZTF observations, Gaia observations)
21 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021dou (= Gaia21azu) discovered 2021/02/18.556 at R.A. = 03h43m18s.189, Decl. = +61°37'16".93 Mag 15.0:2/18, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021dot (= Gaia21azt) discovered 2021/02/18.738 at R.A. = 17h26m14s.375, Decl. = -47°43'13".91 Mag 16.4:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dos (= Gaia21azs) discovered 2021/02/18.835 at R.A. = 21h27m41s.050, Decl. = +54°02'15".50 Mag 17.9:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dor (= Gaia21azr) discovered 2021/02/18.647 at R.A. = 18h20m41s.565, Decl. = -27°21'40".71 Mag 17.8:2/18, Type CV (References: TNS, Gaia observations)
• AT2021doq (= Gaia21azp) discovered 2021/02/19.079 at R.A. = 22h12m13s.900, Decl. = +61°20'02".18 Mag 17.2:2/19, Type CV (References: TNS, Gaia observations)
• AT2021dop (= Gaia21azo) discovered 2021/02/18.884 at R.A. = 18h55m30s.354, Decl. = -10°50'58".56 Mag 16.8:2/18, Type CV (References: TNS, Gaia observations)
• AT2021doo (= Gaia21azn) discovered 2021/02/18.482 at R.A. = 17h44m57s.109, Decl. = -40°43'17".69 Mag 18.1:2/18, Type CV (References: TNS, Gaia observations)
• AT2021don (= Gaia21azm) discovered 2021/02/18.480 at R.A. = 17h51m59s.080, Decl. = -38°22'03".22 Mag 18.9:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dom (= Gaia21azl) discovered 2021/02/18.416 at R.A. = 17h09m07s.703, Decl. = -48°56'11".65 Mag 18.8:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dol (= Gaia21azk) discovered 2021/02/18.832 at R.A. = 21h45m13s.046, Decl. = +56°53'07".01 Mag 16.4:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dok (= Gaia21azj) discovered 2021/02/18.821 at R.A. = 00h02m29s.333, Decl. = +67°20'50".05 Mag 14.7:2/18, Type CV (References: TNS, Gaia observations)
• AT2021doj (= Gaia21azi) discovered 2021/02/18.288 at R.A. = 05h38m41s.331, Decl. = +40°25'13".87 Mag 18.8:2/18, Type CV (References: TNS, Gaia observations)
• AT2021doi (= Gaia21azh) discovered 2021/02/18.478 at R.A. = 18h00m19s.652, Decl. = -35°21'59".25 Mag 18.7:2/18, Type CV (References: TNS, Gaia observations)
• AT2021doh (= Gaia21azg) discovered 2021/02/18.247 at R.A. = 07h36m59s.715, Decl. = -14°37'12".32 Mag 18.5:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dog (= Gaia21azf) discovered 2021/02/17.560 at R.A. = 02h29m02s.155, Decl. = +61°29'52".30 Mag 19.3:2/17, Type YSO? (References: TNS, Gaia observations)
• AT2021dof (= Gaia21aze) discovered 2021/02/19.150 at R.A. = 18h20m52s.702, Decl. = -31°06'49".25 Mag 17.3:2/19, Type CV (References: TNS, Gaia observations)
• AT2021doe (= Gaia21azd) discovered 2021/02/19.203 at R.A. = 19h07m31s.799, Decl. = -05°19'49".51 Mag 16.4:2/19, Type CV (References: TNS, Gaia observations)
• AT2021dod (= Gaia21azc) discovered 2021/02/18.727 at R.A. = 18h07m29s.306, Decl. = -34°25'48".00 Mag 15.9:2/18, Type CV (References: TNS, Gaia observations)
• AT2021doc (= Gaia21azb) discovered 2021/02/18.444 at R.A. = 19h22m33s.344, Decl. = +06°31'07".90 Mag 18.1:2/18, Type ulens? (References: TNS, Gaia observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021dnz (= ATLAS21grl) (= Gaia21bdy) discovered 2021/02/21.626 at R.A. = 12h02m02s.288, Decl. = +68°24'04".24 Mag 18.6:3/1 (18.6:2/21), Type CV (References: TNS, Gaia observations)
• AT2021dnx (= Gaia21aza) discovered 2021/02/18.966 at R.A. = 09h19m28s.348, Decl. = -53°16'00".95 Mag 12.4:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dnq (= Gaia21ayt) discovered 2021/02/18.330 at R.A. = 22h15m02s.856, Decl. = +58°20'32".82 Mag 18.2:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dnp (= Gaia21ays) discovered 2021/02/18.957 at R.A. = 18h57m20s.739, Decl. = -10°19'59".20 Mag 15.6:2/18, Type CV (References: TNS, Gaia observations)
29 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021dmn (= Gaia21ayr) discovered 2021/02/17.734 at R.A. = 17h23m22s.185, Decl. = -41°36'48".71 Mag 18.0:2/17, Type ulens? (References: TNS, Gaia observations)
• AT2021dmm (= Gaia21ayq) discovered 2021/02/17.960 at R.A. = 18h42m23s.335, Decl. = -13°23'21".52 Mag 17.7:2/17, Type CV (References: TNS, Gaia observations)
• AT2021dml (= Gaia21ayp) discovered 2021/02/18.226 at R.A. = 08h40m56s.107, Decl. = -40°46'28".96 Mag 16.7:2/18, Type YSO (References: TNS, Gaia observations)
• AT2021dmk (= Gaia21ayo) discovered 2021/02/17.465 at R.A. = 18h22m37s.553, Decl. = -19°33'12".10 Mag 16.2:2/17, Type CV (References: TNS, Gaia observations)
• AT2021dmj (= Gaia21ayn) discovered 2021/02/17.778 at R.A. = 11h03m24s.188, Decl. = -60°20'23".07 Mag 18.5:2/17, Type YSO? (References: TNS, Gaia observations)
• AT2021dmi (= Gaia21aym) discovered 2021/02/17.827 at R.A. = 22h45m08s.102, Decl. = +59°11'22".92 Mag 18.2:2/17, Type YSO? (References: TNS, Gaia observations)
• AT2021dmh (= Gaia21ayl) discovered 2021/02/18.075 at R.A. = 23h00m48s.299, Decl. = +61°18'39".25 Mag 17.8:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dmg (= Gaia21ayk) discovered 2021/02/18.028 at R.A. = 06h13m01s.914, Decl. = +26°23'00".24 Mag 17.0:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dmf (= Gaia21ayj) discovered 2021/02/18.213 at R.A. = 18h37m00s.323, Decl. = -17°15'03".67 Mag 18.0:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dme (= Gaia21ayi) discovered 2021/02/17.773 at R.A. = 11h45m41s.693, Decl. = -62°36'23".66 Mag 16.4:2/17, Type CV (References: TNS, Gaia observations)
• AT2021dmd (= Gaia21ayh) discovered 2021/02/18.385 at R.A. = 18h46m29s.951, Decl. = -13°03'51".84 Mag 18.0:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dmc (= Gaia21ayg) discovered 2021/02/17.839 at R.A. = 21h07m10s.602, Decl. = +46°19'45".73 Mag 14.2:2/17, Type CV (References: TNS, Gaia observations)
• AT2021dmb (= Gaia21ayf) discovered 2021/02/17.955 at R.A. = 10h48m26s.306, Decl. = -59°43'28".20 Mag 16.7:2/17, Type YSO (References: TNS, Gaia observations)
• AT2021dma (= Gaia21aye) discovered 2021/02/18.076 at R.A. = 22h56m11s.835, Decl. = +60°53'56".11 Mag 14.0:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dlz (= Gaia21ayd) discovered 2021/02/17.641 at R.A. = 18h25m09s.302, Decl. = -19°29'58".99 Mag 18.6:2/17, Type CV (References: TNS, Gaia observations)
• AT2021dlu (= Gaia21axy) discovered 2021/02/18.393 at R.A. = 18h27m20s.101, Decl. = -23°07'20".64 Mag 16.1:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dlt (= Gaia21axx) discovered 2021/02/18.158 at R.A. = 17h37m34s.051, Decl. = -40°19'15".38 Mag 14.6:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dls (= Gaia21axw) discovered 2021/02/17.908 at R.A. = 17h32m30s.595, Decl. = -39°51'03".85 Mag 14.9:2/17, Type CV (References: TNS, Gaia observations)
• AT2021dlr (= Gaia21axv) discovered 2021/02/18.172 at R.A. = 16h28m12s.375, Decl. = -54°34'00".70 Mag 11.1:2/18, Type CV (References: TNS, Gaia observations)
• AT2021dlq (= Gaia21axu) discovered 2021/02/17.690 at R.A. = 13h29m39s.984, Decl. = -63°26'40".60 Mag 17.8:2/17, Type CV (References: TNS, Gaia observations)
• AT2021dlp (= Gaia21axt) discovered 2021/02/17.844 at R.A. = 20h43m37s.026, Decl. = +40°11'47".11 Mag 15.3:2/17, Type CV (References: TNS, Gaia observations)
• AT2021dlo (= Gaia21axs) discovered 2021/02/17.691 at R.A. = 13h18m16s.357, Decl. = -63°24'20".81 Mag 17.3:2/17, Type CV (References: TNS, Gaia observations)
• AT2021dln (= Gaia21axr) discovered 2021/02/18.405 at R.A. = 17h54m34s.887, Decl. = -36°12'29".42 Mag 15.4:2/18, Type ulens? (References: TNS, Gaia observations)
• AT2021dlm (= Gaia21axq) discovered 2021/02/17.966 at R.A. = 18h24m53s.392, Decl. = -21°34'04".33 Mag 17.7:2/17, Type ulens? (References: TNS, Gaia observations)
• AT2021dll (= Gaia21axp) discovered 2021/02/18.188 at R.A. = 14h07m38s.861, Decl. = -64°38'25".65 Mag 17.3:2/18, Type ulens? (References: TNS, Gaia observations)
34 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021dko (= ZTF18aakbuks) discovered 2021/02/18.363 at R.A. = 11h45m29s.081, Decl. = +48°24'17".89 Mag 20.4:2/18, Type AGN (zhost=0.072774) (host anonymous galaxy) (References: TNS, ZTF observations)
2 supernovae TNS discovered by MASTER
• AT2021djx (= MASTER OT J094759.84+061043.6) (= Gaia22cpg) discovered 2021/02/19.145 at R.A. = 09h47m59s.815, Decl. = +06°10'43".86 Mag 14.9:5/27/2022, Type QSO (References: TNS, Gaia observations)
• AT2021djv (= MASTER OT J072147.16-520056.5) discovered 2021/02/17.113 at R.A. = 07h21m47s.160, Decl. = -52°00'56".50 Mag 17.0:2/17, Type CV (References: TNS)
22 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021djt (= Gaia21axo) discovered 2021/02/16.788 at R.A. = 09h47m48s.640, Decl. = -49°23'31".13 Mag 18.2:2/16, Type ulens? (References: TNS, Gaia observations)
• AT2021djs (= Gaia21axn) discovered 2021/02/17.220 at R.A. = 18h05m44s.305, Decl. = -24°33'32".43 Mag 14.8:2/17, Type CV (References: TNS, Gaia observations)
• AT2021djr (= Gaia21axm) discovered 2021/02/16.895 at R.A. = 18h01m58s.776, Decl. = -23°40'18".37 Mag 20.3:2/16, Type CV (References: TNS, Gaia observations)
• AT2021djq (= Gaia21axl) discovered 2021/02/17.405 at R.A. = 17h35m15s.864, Decl. = -35°45'26".31 Mag 16.2:2/17, Type ulens? (References: TNS, Gaia observations)
• AT2021djp (= Gaia21axk) discovered 2021/02/17.135 at R.A. = 18h36m01s.601, Decl. = -12°02'54".53 Mag 17.5:2/17, Type CV (References: TNS, Gaia observations)
• AT2021djo (= Gaia21axj) discovered 2021/02/17.392 at R.A. = 18h17m52s.671, Decl. = -20°29'29".58 Mag 16.6:2/17, Type ulens? (References: TNS, Gaia observations)
• AT2021djn (= Gaia21axi) discovered 2021/02/16.906 at R.A. = 17h25m04s.454, Decl. = -35°16'15".38 Mag 18.0:2/16, Type YSO? (References: TNS, Gaia observations)
• AT2021djm (= Gaia21axh) discovered 2021/02/17.153 at R.A. = 17h39m56s.743, Decl. = -32°30'27".36 Mag 15.4:2/17, Type ulens? (References: TNS, Gaia observations)
• AT2021djl (= Gaia21axg) discovered 2021/02/17.166 at R.A. = 16h45m20s.194, Decl. = -45°42'46".23 Mag 15.9:2/17, Type CV (References: TNS, Gaia observations)
• AT2021djj (= Gaia21axe) discovered 2021/02/17.224 at R.A. = 17h53m10s.038, Decl. = -29°21'20".45 Mag 16.7:2/17, Type CV (References: TNS, Gaia observations)
• AT2021dji (= Gaia21axd) discovered 2021/02/17.457 at R.A. = 18h45m16s.438, Decl. = -09°44'06".97 Mag 19.0:2/17, Type CV (References: TNS, Gaia observations)
• AT2021djh (= Gaia21axc) discovered 2021/02/17.277 at R.A. = 06h03m08s.815, Decl. = +25°14'48".88 Mag 16.5:2/17, Type CV (References: TNS, Gaia observations)
• AT2021djg (= Gaia21axb) discovered 2021/02/17.086 at R.A. = 06h50m32s.285, Decl. = +05°13'21".07 Mag 20.0:2/17, Type CV (References: TNS, Gaia observations)
• AT2021djf (= Gaia21axa) discovered 2021/02/17.147 at R.A. = 18h00m43s.485, Decl. = -25°46'53".04 Mag 17.8:2/17, Type CV (References: TNS, Gaia observations)
• AT2021dje (= Gaia21awz) discovered 2021/02/16.953 at R.A. = 18h49m43s.138, Decl. = -05°10'11".86 Mag 18.7:2/16, Type CV (References: TNS, Gaia observations)
• AT2021djd (= Gaia21awy) discovered 2021/02/17.146 at R.A. = 18h03m57s.820, Decl. = -24°25'34".97 Mag 12.2:2/17, Type YSO (References: TNS, Gaia observations)
• AT2021djc (= Gaia21awx) discovered 2021/02/16.774 at R.A. = 06h08m07s.252, Decl. = +20°36'55".48 Mag 19.9:2/16, Type YSO (References: TNS, Gaia observations)
• AT2021djb (= Gaia21aww) discovered 2021/02/16.662 at R.A. = 16h54m30s.314, Decl. = -40°54'34".67 Mag 18.6:2/16, Type CV (References: TNS, Gaia observations)
• AT2021dja (= Gaia21awv) discovered 2021/02/17.452 at R.A. = 18h57m49s.462, Decl. = -03°33'18".54 Mag 18.5:2/17, Type CV (References: TNS, Gaia observations)
• AT2021diz (= Gaia21awu) discovered 2021/02/16.781 at R.A. = 05h41m29s.650, Decl. = +30°11'49".67 Mag 19.7:2/16, Type CV (References: TNS, Gaia observations)
1 supernovae PS1 SN page discovered by PS1 Science consortium
• AT2021dgz (= PS21afb) (= Gaia21boz) discovered 2021/01/08.510 at R.A. = 15h12m43s.814, Decl. = -28°28'45".27 Mag 18.9:3/29, Type BL Lac (References: TNS, Gaia observations)
1 supernovae TNS discovered by BraTS
• AT2021dgq (= BraTS-SON-T2-022) (= MASTER OT J065655.04-470117.9) discovered 2021/02/19.008 at R.A. = 06h56m55s.140, Decl. = -47°01'18".00 Mag 17.1:3/16 (14.9:2/19), Type CV? (References: TNS)
2 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021der (= Gaia21aws) discovered 2021/02/16.256 at R.A. = 14h32m38s.241, Decl. = -55°33'39".96 Mag 18.6:2/16, Type CV (References: TNS, Gaia observations)
• AT2021deq (= Gaia21awr) discovered 2021/02/15.885 at R.A. = 18h21m23s.553, Decl. = -11°18'02".84 Mag 18.8:2/15, Type CV (References: TNS, Gaia observations)
24 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021dek (= Gaia21awq) discovered 2021/02/16.156 at R.A. = 17h10m31s.460, Decl. = -34°15'34".10 Mag 15.9:2/16, Type CV (References: TNS, Gaia observations)
• AT2021dej (= Gaia21awp) discovered 2021/02/16.180 at R.A. = 14h51m27s.268, Decl. = -53°51'34".96 Mag 15.6:2/16, Type CV (References: TNS, Gaia observations)
• AT2021dei (= Gaia21awo) discovered 2021/02/16.261 at R.A. = 06h48m07s.827, Decl. = +03°14'44".02 Mag 16.6:2/16, Type CV (References: TNS, Gaia observations)
• AT2021deh (= Gaia21awn) discovered 2021/02/16.466 at R.A. = 18h06m36s.208, Decl. = -19°53'47".51 Mag 16.5:2/16, Type CV (References: TNS, Gaia observations)
• AT2021deg (= Gaia21awl) discovered 2021/02/15.974 at R.A. = 17h33m47s.410, Decl. = -27°39'16".53 Mag 16.7:2/15, Type CV (References: TNS, Gaia observations)
• AT2021def (= Gaia21awj) discovered 2021/02/16.136 at R.A. = 18h22m39s.345, Decl. = -12°14'07".08 Mag 17.4:2/16, Type CV (References: TNS, Gaia observations)
• AT2021dee (= Gaia21awi) discovered 2021/02/16.149 at R.A. = 17h40m29s.832, Decl. = -26°37'09".15 Mag 15.9:2/16, Type CV (References: TNS, Gaia observations)
• AT2021ded (= Gaia21awh) discovered 2021/02/16.558 at R.A. = 02h24m12s.562, Decl. = +57°17'28".71 Mag 11.7:2/16, Type CV (References: TNS, Gaia observations)
• AT2021dec (= Gaia21awg) discovered 2021/02/16.023 at R.A. = 06h04m05s.623, Decl. = +18°19'11".03 Mag 13.1:2/16, Type CV (References: TNS, Gaia observations)
• AT2021deb (= Gaia21awf) discovered 2021/02/16.228 at R.A. = 17h22m47s.839, Decl. = -32°04'34".86 Mag 17.6:2/16, Type CV (References: TNS, Gaia observations)
• AT2021dea (= Gaia21awe) discovered 2021/02/16.418 at R.A. = 16h19m47s.807, Decl. = -45°58'36".41 Mag 18.7:2/16, Type CV (References: TNS, Gaia observations)
• AT2021ddz (= Gaia21awd) discovered 2021/02/16.152 at R.A. = 17h26m38s.133, Decl. = -30°13'31".98 Mag 17.1:2/16, Type CV (References: TNS, Gaia observations)
• AT2021ddr (= Gaia21avw) discovered 2021/02/15.946 at R.A. = 19h01m59s.174, Decl. = +03°18'21".60 Mag 16.5:2/15, Type CV (References: TNS, Gaia observations)
• AT2021ddq (= Gaia21avv) discovered 2021/02/16.558 at R.A. = 02h27m14s.865, Decl. = +57°12'45".50 Mag 12.0:2/16, Type CV (References: TNS, Gaia observations)
• AT2021ddp (= Gaia21avu) discovered 2021/02/16.420 at R.A. = 16h08m10s.382, Decl. = -47°40'20".78 Mag 16.1:2/16, Type CV (References: TNS, Gaia observations)
• AT2021ddo (= Gaia21avt) discovered 2021/02/15.974 at R.A. = 17h33m14s.829, Decl. = -27°43'11".00 Mag 15.8:2/15, Type Nova? (References: ATEL 14402, TNS, ATEL 14403, ATEL 14410, Gaia observations)
14 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021dcy (= Gaia21avs) discovered 2021/02/15.262 at R.A. = 06h32m09s.374, Decl. = +04°46'45".41 Mag 18.9:2/15, Type YSO (References: TNS, Gaia observations)
• AT2021dcx (= Gaia21avr) discovered 2021/01/21.833 at R.A. = 21h53m52s.590, Decl. = +45°19'10".56 Mag 20.1:1/21, Type CV (References: TNS, Gaia observations)
• AT2021dcw (= Gaia21avq) discovered 2021/02/15.656 at R.A. = 17h05m35s.268, Decl. = -32°36'57".34 Mag 17.7:2/15, Type CV (References: TNS, Gaia observations)
• AT2021dcs (= Gaia21avp) discovered 2021/02/15.192 at R.A. = 19h12m44s.648, Decl. = +08°39'35".75 Mag 15.4:2/15, Type YSO (References: TNS, Gaia observations)
• AT2021dcr (= Gaia21avo) discovered 2021/02/15.262 at R.A. = 06h32m43s.288, Decl. = +04°59'34".58 Mag 17.8:2/15, Type YSO (References: TNS, Gaia observations)
• AT2021dcq (= Gaia21avn) discovered 2021/02/15.229 at R.A. = 17h01m17s.921, Decl. = -31°29'23".71 Mag 17.8:2/15, Type CV (References: TNS, Gaia observations)
• AT2021dcp (= Gaia21avm) discovered 2021/02/15.471 at R.A. = 17h37m45s.038, Decl. = -23°40'50".67 Mag 18.2:2/15, Type CV (References: TNS, Gaia observations)
• AT2021dcm (= Gaia21avf) discovered 2021/02/15.193 at R.A. = 19h08m19s.198, Decl. = +07°11'31".56 Mag 17.8:2/15, Type ulens? (References: TNS, Gaia observations)
5 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021dck (= ZTF21aajopdj) discovered 2021/02/10.202 at R.A. = 06h04m45s.011, Decl. = -27°26'39".77 Mag 18.5:2/10, Type CV (References: TNS, ZTF observations)
3 supernovae TNS discovered by MASTER
• AT2021dcc (= MASTER OT J183229.68-070024.8) discovered 2021/02/13.361 at R.A. = 18h32m29s.680, Decl. = -07°00'24".80 Mag 13.9:2/13, Type CV (References: TNS)
• AT2021dbi (= MASTER OT J091936.62-055520.1) discovered 2021/02/08.972 at R.A. = 09h19m36s.620, Decl. = -05°55'20".10 Mag 17.0:2/8, Type CV (References: TNS)
16 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021dby (= Gaia21ave) discovered 2021/02/14.719 at R.A. = 17h32m24s.642, Decl. = -20°55'52".00 Mag 17.5:2/14, Type CV (References: TNS, Gaia observations)
• AT2021dbx (= Gaia21avd) discovered 2021/02/14.890 at R.A. = 17h53m17s.317, Decl. = -15°47'07".37 Mag 18.3:2/14, Type CV (References: TNS, Gaia observations)
• AT2021dbv (= Gaia21avb) discovered 2021/02/14.952 at R.A. = 11h34m18s.776, Decl. = -51°33'13".03 Mag 17.0:2/14, Type CV (References: TNS, Gaia observations)
• AT2021dbu (= Gaia21ava) discovered 2021/02/14.839 at R.A. = 21h20m13s.241, Decl. = +39°51'35".89 Mag 16.6:2/14, Type CV (References: TNS, Gaia observations)
• AT2021dbt (= Gaia21auz) discovered 2021/02/14.208 at R.A. = 10h47m32s.147, Decl. = -46°37'27".05 Mag 15.7:2/14, Type CV (References: TNS, Gaia observations)
• AT2021dbs (= Gaia21auy) discovered 2021/02/14.702 at R.A. = 11h33m13s.339, Decl. = -50°33'09".68 Mag 17.3:2/14, Type CV (References: TNS, Gaia observations)
• AT2021dbr (= Gaia21aux) discovered 2021/02/14.451 at R.A. = 11h39m40s.408, Decl. = -50°06'14".00 Mag 15.0:2/14, Type CV (References: TNS, Gaia observations)
• AT2021dbq (= Gaia21auw) discovered 2021/02/14.720 at R.A. = 17h29m18s.218, Decl. = -21°52'31".04 Mag 15.9:2/14, Type CV (References: TNS, Gaia observations)
• AT2021dbp (= Gaia21auv) discovered 2021/02/14.535 at R.A. = 04h46m34s.597, Decl. = +30°36'55".94 Mag 10.0:2/14, Type CV (References: TNS, Gaia observations)
• AT2021dbo (= Gaia21auu) discovered 2021/02/14.358 at R.A. = 19h43m32s.878, Decl. = +19°24'11".52 Mag 17.7:2/14, Type Flare (References: TNS, Gaia observations)
• AT2021dbk (= Gaia21aup) discovered 2021/02/14.647 at R.A. = 17h26m40s.186, Decl. = -22°00'18".14 Mag 16.7:2/14, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021daz (= XM53HT) (= Gaia21azq) discovered 2021/02/15.658 at R.A. = 06h43m13s.855, Decl. = +18°59'51".22 Mag 17.6:2/19, Type CV (References: TNS, Gaia observations)
16 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021cyj (= Gaia21auo) discovered 2021/02/13.705 at R.A. = 18h15m16s.061, Decl. = -04°17'59".10 Mag 18.7:2/13, Type CV (References: TNS, Gaia observations)
• AT2021cyi (= Gaia21aun) discovered 2021/02/13.760 at R.A. = 06h28m23s.731, Decl. = +00°58'37".27 Mag 17.6:2/13, Type CV (References: TNS, Gaia observations)
• AT2021cyh (= Gaia21aum) discovered 2021/02/13.770 at R.A. = 05h44m17s.574, Decl. = +12°14'52".76 Mag 18.4:2/13, Type CV (References: TNS, Gaia observations)
• AT2021cyg (= Gaia21aul) discovered 2021/02/13.450 at R.A. = 18h30m06s.180, Decl. = +00°42'33".30 Mag 12.3:2/13, Type YSO (References: TNS, Gaia observations)
• AT2021cyf (= Gaia21auk) discovered 2021/02/13.884 at R.A. = 18h05m07s.274, Decl. = -07°36'36".04 Mag 18.2:2/13, Type CV (References: TNS, Gaia observations)
• AT2021cye (= Gaia21auj) discovered 2021/02/13.755 at R.A. = 06h43m57s.898, Decl. = -04°17'52".69 Mag 18.3:2/13, Type Flare (References: TNS, Gaia observations)
• AT2021cxz (= Gaia21aua) discovered 2021/02/13.759 at R.A. = 06h29m39s.663, Decl. = +00°31'15".10 Mag 14.4:2/13, Type CV (References: TNS, Gaia observations)
• AT2021cxy (= Gaia21atz) discovered 2021/02/14.047 at R.A. = 03h21m15s.806, Decl. = +40°53'20".00 Mag 18.2:2/14, Type CV (References: TNS, Gaia observations)
2 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021cwt (= Gaia21aty) discovered 2021/02/12.518 at R.A. = 12h29m22s.550, Decl. = -44°06'56".52 Mag 18.1:2/12, Type CV (References: TNS, Gaia observations)
• AT2021cws (= Gaia21atx) discovered 2021/02/13.020 at R.A. = 05h31m22s.253, Decl. = +12°09'21".42 Mag 18.1:2/13, Type YSO? (References: TNS, Gaia observations)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021cwq (= Gaia21atw) discovered 2021/02/12.675 at R.A. = 14h42m37s.782, Decl. = -38°12'17".64 Mag 18.6:2/12, Type CV (References: TNS, Gaia observations)
• AT2021cwp (= Gaia21atv) discovered 2021/02/12.414 at R.A. = 15h38m38s.222, Decl. = -30°35'50".31 Mag 15.1:2/12, Type CV (References: TNS, Gaia observations)
• AT2021cwo (= Gaia21atu) discovered 2021/02/12.562 at R.A. = 00h52m07s.198, Decl. = +43°52'18".52 Mag 18.6:2/12, Type CV (References: TNS, Gaia observations)
• AT2021cwm (= Gaia21ats) discovered 2021/02/12.681 at R.A. = 19h42m32s.982, Decl. = +19°34'57".47 Mag 18.1:2/12, Type CV (References: TNS, Gaia observations)
• AT2021cwl (= Gaia21atr) discovered 2021/02/12.437 at R.A. = 19h11m20s.582, Decl. = +13°43'02".53 Mag 17.9:2/12, Type CV (References: TNS, Gaia observations)
• AT2021cwj (= Gaia21atn) discovered 2021/02/12.438 at R.A. = 19h09m46s.292, Decl. = +13°07'00".98 Mag 17.9:2/12, Type CV (References: TNS, Gaia observations)
• AT2021cwi (= Gaia21atm) discovered 2021/02/12.420 at R.A. = 20h35m17s.965, Decl. = +29°12'55".69 Mag 15.1:2/12, Type CV (References: TNS, Gaia observations)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021cud (= Gaia21atl) discovered 2021/02/11.999 at R.A. = 06h57m55s.233, Decl. = -11°37'32".95 Mag 18.6:2/11, Type YSO? (References: TNS, Gaia observations)
• AT2021cuc (= Gaia21atk) discovered 2021/02/12.123 at R.A. = 18h29m11s.942, Decl. = +05°12'24".84 Mag 18.3:2/12, Type Flare (References: TNS, Gaia observations)
• AT2021cua (= Gaia21atj) discovered 2021/02/12.047 at R.A. = 02h47m32s.630, Decl. = +34°58'27".80 Mag 15.5:2/12, Type CV (References: TNS, Gaia observations)
• AT2021ctz (= Gaia21ati) discovered 2021/02/11.960 at R.A. = 10h32m24s.590, Decl. = -39°58'28".37 Mag 18.1:2/11, Type Flare (References: TNS, Gaia observations)
• AT2021ctw (= Gaia21atc) discovered 2021/02/12.007 at R.A. = 06h19m56s.746, Decl. = -03°07'36".55 Mag 18.9:2/12, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021ctv (= Gaia21atb) discovered 2021/02/12.077 at R.A. = 22h44m12s.731, Decl. = +40°57'13".61 Mag 20.2:2/12, Type BL Lac (References: TNS, Gaia observations)
• AT2021ctu (= Gaia21ata) discovered 2021/02/11.688 at R.A. = 19h03m21s.064, Decl. = +13°13'26".08 Mag 16.8:2/11, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by All Sky Automated Survey for SuperNovae (ASAS-SN)
• AT2021css (= ASASSN-21bn) discovered 2021/02/12.040 at R.A. = 08h13m40s.428, Decl. = -67°49'23".20 Mag 16.6:2/12, Type CV (References: AstroNote 2021-68, TNS)
4 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021csm (= Gaia21asz) discovered 2021/02/10.738 at R.A. = 07h45m25s.481, Decl. = -21°39'22".03 Mag 18.3:2/10, Type CV (References: TNS, Gaia observations)
• AT2021csk (= Gaia21asx) discovered 2021/02/11.133 at R.A. = 17h39m33s.294, Decl. = -02°08'25".76 Mag 14.6:2/11, Type CV (References: TNS, Gaia observations)
39 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021crk (= ZTF21aakfqwq) discovered 2021/02/07.490 at R.A. = 11h45m06s.920, Decl. = +18°32'25".22 Mag 21.0:2/7, Type TDE (z=0.1555) (host anonymous galaxy) (References: TNS, ZTF observations)
15 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021cpx (= Gaia21asv) discovered 2021/02/10.449 at R.A. = 18h07m51s.705, Decl. = +05°51'46".91 Mag 10.9:2/10, Type CV (References: TNS, Gaia observations)
• AT2021cpw (= Gaia21asu) discovered 2021/02/10.256 at R.A. = 06h07m37s.023, Decl. = -06°27'20".09 Mag 17.8:2/10, Type YSO (References: TNS, Gaia observations)
• AT2021cpv (= Gaia21ast) discovered 2021/02/10.699 at R.A. = 11h47m01s.375, Decl. = -38°12'11".06 Mag 16.4:2/10, Type BL Lac (References: TNS, Gaia observations)
• AT2021cpu (= Gaia21ass) discovered 2021/02/10.315 at R.A. = 07h26m02s.664, Decl. = -19°39'14".04 Mag 15.0:2/10, Type CV (References: TNS, Gaia observations)
• AT2021cpt (= Gaia21asr) discovered 2021/02/10.556 at R.A. = 01h24m28s.428, Decl. = +35°06'06".16 Mag 15.8:2/10, Type CV (References: TNS, Gaia observations)
• AT2021cps (= Gaia21asq) discovered 2021/02/10.356 at R.A. = 19h33m21s.997, Decl. = +20°26'20".40 Mag 17.9:2/10, Type CV (References: TNS, Gaia observations)
• AT2021cpr (= Gaia21asp) discovered 2021/02/10.181 at R.A. = 19h28m32s.569, Decl. = +19°50'11".90 Mag 14.9:2/10, Type CV (References: TNS, Gaia observations)
• AT2021cpp (= Gaia21asl) discovered 2021/02/10.240 at R.A. = 07h29m44s.417, Decl. = -20°10'17".22 Mag 12.7:2/10, Type CV (References: TNS, Gaia observations)
• AT2021cpo (= Gaia21ask) discovered 2021/02/10.439 at R.A. = 12h51m41s.993, Decl. = -36°02'48".85 Mag 18.0:2/10, Type CV (References: TNS, Gaia observations)
• AT2021cpn (= Gaia21asj) discovered 2021/02/10.448 at R.A. = 18h12m51s.137, Decl. = +06°51'00".68 Mag 18.7:2/10, Type CV (References: TNS, Gaia observations)
• AT2021cpm (= Gaia21asi) discovered 2021/02/10.035 at R.A. = 10h21m22s.211, Decl. = -35°29'38".26 Mag 19.0:2/10, Type CV (References: TNS, Gaia observations)
• AT2021cpl (= Gaia21ash) discovered 2021/02/10.061 at R.A. = 00h39m30s.759, Decl. = +35°00'49".40 Mag 18.8:2/10, Type QSO (References: TNS, Gaia observations)
1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021cpk (= XM52HT) (= Gaia21azv) discovered 2021/02/10.560 at R.A. = 06h15m43s.935, Decl. = +28°35'08".48 Mag 13.9:2/18, Type CV (References: TNS, Gaia observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021cot (= Gaia21asg) discovered 2021/02/09.405 at R.A. = 15h43m54s.140, Decl. = -14°37'45".51 Mag 18.1:2/9, Type CV (References: TNS, Gaia observations)
• AT2021cos (= Gaia21asf) discovered 2021/02/09.510 at R.A. = 05h37m47s.671, Decl. = -03°47'20".58 Mag 18.6:2/9, Type Flare (References: TNS, Gaia observations)
• AT2021coo (= Gaia21asa) discovered 2021/02/09.204 at R.A. = 11h09m40s.061, Decl. = -34°13'51".13 Mag 18.8:2/9, Type CV (References: TNS, Gaia observations)
• AT2021con (= Gaia21arz) discovered 2021/02/09.180 at R.A. = 13h37m18s.004, Decl. = -28°23'20".37 Mag 18.6:2/9, Type CV (References: TNS, Gaia observations)
• AT2021com (= Gaia21ary) discovered 2021/02/09.691 at R.A. = 12h33m34s.378, Decl. = -34°10'22".51 Mag 18.4:2/9, Type CV (References: TNS, Gaia observations)
26 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021cvf (= ZTF21aakiqbm) discovered 2021/02/13.354 at R.A. = 13h32m53s.279, Decl. = +02°00'45".68 Mag 17.8:2/13, Type AGN (zhost=0.215567) (host 3C 287.1) (References: TNS, ZTF observations)
• AT2021ckl (= ZTF18acvktku) discovered 2021/02/09.429 at R.A. = 15h05m43s.842, Decl. = +09°58'21".60 Mag 18.5:2/9, Type Galaxy (z=0.044) (zhost=0.043971) (host anonymous galaxy) (References: AstroNote 2021-61, TNS, ZTF observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ckv (= Gaia21arx) discovered 2021/02/08.759 at R.A. = 05h36m24s.803, Decl. = -06°17'30".52 Mag 12.2:2/8, Type YSO (References: TNS, Gaia observations)
• AT2021ckt (= Gaia21arw) discovered 2021/02/08.513 at R.A. = 05h09m06s.733, Decl. = -03°25'07".61 Mag 15.7:2/8, Type CV (References: TNS, Gaia observations)
• AT2021cks (= Gaia21arv) discovered 2021/02/09.010 at R.A. = 05h35m05s.617, Decl. = -05°29'22".38 Mag 15.1:2/9, Type YSO (References: TNS, Gaia observations)
• AT2021ckq (= Gaia21art) discovered 2021/02/08.868 at R.A. = 18h23m30s.068, Decl. = +13°22'02".03 Mag 17.1:2/8, Type CV (References: TNS, Gaia observations)
• AT2021ckn (= Gaia21arq) discovered 2021/02/09.010 at R.A. = 05h34m28s.943, Decl. = -05°08'38".40 Mag 17.1:2/9, Type YSO (References: TNS, Gaia observations)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021chp (= Gaia21aro) discovered 2021/01/10.889 at R.A. = 01h12m05s.830, Decl. = +22°44'38".76 Mag 13.6:1/10, Type BL Lac (References: TNS, Gaia observations)
• AT2021cho (= Gaia21arn) discovered 2021/02/01.541 at R.A. = 09h07m37s.982, Decl. = -30°05'43".30 Mag 19.7:2/1, Type CV (References: TNS, Gaia observations)
• AT2021chn (= Gaia21arm) discovered 2021/02/07.808 at R.A. = 00h39m17s.443, Decl. = +27°34'59".49 Mag 18.6:2/7, Type QSO (References: TNS, Gaia observations)
• AT2021chm (= Gaia21arl) discovered 2021/02/07.367 at R.A. = 18h21m13s.968, Decl. = +17°09'13".75 Mag 15.8:2/7, Type CV (References: TNS, Gaia observations)
• AT2021chl (= Gaia21ark) discovered 2021/02/07.442 at R.A. = 12h11m35s.805, Decl. = -27°36'15".73 Mag 18.9:2/7, Type CV (References: TNS, Gaia observations)
• AT2021chk (= Gaia21arf) discovered 2021/02/07.732 at R.A. = 08h00m45s.295, Decl. = -25°49'24".17 Mag 14.8:2/7, Type CV (References: TNS, Gaia observations)
• AT2021chj (= Gaia21are) discovered 2021/02/07.704 at R.A. = 17h20m58s.511, Decl. = +07°57'30".46 Mag 18.6:2/7, Type CV (References: TNS, Gaia observations)
• AT2021chi (= Gaia21ard) discovered 2021/02/07.309 at R.A. = 00h28m03s.178, Decl. = +26°11'00".92 Mag 18.6:2/7, Type QSO (References: TNS, Gaia observations)
• AT2021chh (= Gaia21arc) discovered 2021/02/07.307 at R.A. = 00h38m36s.550, Decl. = +25°23'33".86 Mag 18.5:2/7, Type QSO (References: TNS, Gaia observations)

AT2021cek, TNS discovered 2021/02/06.501 by Akihiro Nakayama Found in NGC 4041 at R.A. = 12h02m09s.500, Decl. = +62°08'08".50 Located 0".0 east and 0".0 north of the center of NGC 4041 (Discovery image) Mag 16.5:2/6, Type unconfirmed



1 supernovae TNS discovered by MASTER
• AT2021cei (= MASTER OT J152036.34-381427.4) discovered 2021/02/03.187 at R.A. = 15h20m36s.340, Decl. = -38°14'27".40 Mag 15.6:2/3, Type CV (References: TNS)
18 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ceh (= Gaia21arb) (= CSS081007:030559+054715) discovered 2021/02/06.531 at R.A. = 03h05m58s.545, Decl. = +05°47'14".46 Mag 18.1:2/6, Type CV (References: TNS, Gaia observations)
• AT2021ceg (= Gaia21ara) discovered 2021/02/06.808 at R.A. = 00h26m37s.042, Decl. = +24°29'15".54 Mag 17.3:2/6, Type CV (References: TNS, Gaia observations)
• AT2021cef (= Gaia21aqy) discovered 2021/02/06.484 at R.A. = 07h40m54s.770, Decl. = -25°50'43".26 Mag 13.6:2/6, Type CV (References: TNS, Gaia observations)
• AT2021cee (= Gaia21aqw) discovered 2021/02/07.073 at R.A. = 22h52m22s.570, Decl. = +29°49'13".91 Mag 17.7:2/7, Type CV (References: TNS, Gaia observations)
• AT2021ced (= Gaia21aqv) discovered 2021/02/07.059 at R.A. = 00h22m49s.186, Decl. = +25°52'43".57 Mag 17.3:2/7, Type CV (References: TNS, Gaia observations)
• AT2021cec (= Gaia21aqq) discovered 2021/02/05.788 at R.A. = 02h17m23s.148, Decl. = +09°06'29".41 Mag 19.2:2/5, Type CV (References: TNS, Gaia observations)
• AT2021ceb (= Gaia21aqp) discovered 2021/02/06.011 at R.A. = 04h54m03s.351, Decl. = -11°05'48".52 Mag 18.3:2/6, Type CV (References: TNS, Gaia observations)
• AT2021cea (= Gaia21aqo) discovered 2021/02/06.009 at R.A. = 12h42m15s.064, Decl. = -20°57'11".95 Mag 18.6:2/6, Type CV (References: TNS, Gaia observations)
• AT2021cdz (= Gaia21aqn) discovered 2021/02/05.543 at R.A. = 01h45m31s.776, Decl. = +12°07'11".97 Mag 18.9:2/5, Type CV (References: TNS, Gaia observations)
• AT2021cdy (= Gaia21aqm) discovered 2021/02/05.406 at R.A. = 14h58m57s.848, Decl. = -01°34'19".34 Mag 18.5:2/5, Type AGN (References: TNS, Gaia observations)
• AT2021cdx (= Gaia21aql) discovered 2021/02/05.440 at R.A. = 12h10m38s.155, Decl. = -21°31'41".70 Mag 18.8:2/5, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021byh (= MASTER OT J080201.55+122343.0) discovered 2021/02/06.197 at R.A. = 08h02m01s.550, Decl. = +12°23'43".00 Mag 18.8:2/6, Type CV (References: TNS)
• AT2021byf (= MASTER OT J094124.80-523915.2) discovered 2021/02/02.045 at R.A. = 09h41m24s.800, Decl. = -52°39'15".20 Mag 15.2:2/2, Type CV (References: TNS)
15 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021bxy (= Gaia21apz) discovered 2021/02/05.304 at R.A. = 00h41m51s.991, Decl. = +18°16'17".33 Mag 16.9:2/5, Type QSO (References: TNS, Gaia observations)
• AT2021bxx (= Gaia21apy) discovered 2021/02/05.064 at R.A. = 23h33m28s.932, Decl. = +23°40'52".43 Mag 18.5:2/5, Type QSO (References: TNS, Gaia observations)
• AT2021bxw (= Gaia21apx) discovered 2021/02/04.430 at R.A. = 19h00m50s.098, Decl. = +27°03'09".79 Mag 18.6:2/4, Type CV (References: TNS, Gaia observations)
• AT2021bxv (= Gaia21apw) discovered 2021/02/04.687 at R.A. = 12h19m42s.881, Decl. = -18°07'54".16 Mag 18.9:2/4, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021bxp (= XM51HT) (= TCP J10203579+3103424) (= ZTF21aaherhg) discovered 2021/02/05.909 at R.A. = 10h20m35s.790, Decl. = +31°03'42".40 Mag 13.0:2/5, Type CV (References: CBAT TOCP, ATEL 14374, TNS, ZTF observations)

AT2021bxk, TNS discovered 2021/02/05.000 by Arttu Sainio Found in an anonymous galaxy at R.A. = 17h38m21s.306, Decl. = -31°47'00".90 Located 0".0 east and 0".0 north of the center of the host galaxy Mag 11.9:2/5, Type Nova?



1 supernovae TNS discovered by MASTER
• AT2021but (= MASTER OT J181033.77-534946.3) discovered 2021/02/05.030 at R.A. = 18h10m33s.770, Decl. = -53°49'46".30 Mag 15.4:2/5, Type CV (References: TNS)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021bur (= Gaia21apv) discovered 2021/02/04.117 at R.A. = 17h57m58s.835, Decl. = +24°24'27".00 Mag 16.0:2/4, Type CV (References: TNS, Gaia observations)
• AT2021buq (= Gaia21apu) discovered 2021/02/04.081 at R.A. = 21h40m58s.411, Decl. = +28°28'38".43 Mag 16.8:2/4, Type CV (References: TNS, Gaia observations)
• AT2021bup (= Gaia21apt) discovered 2021/02/04.416 at R.A. = 20h29m22s.949, Decl. = +29°09'27".04 Mag 17.2:2/4, Type CV (References: TNS, Gaia observations)
• AT2021buo (= Gaia21apq) discovered 2021/02/03.759 at R.A. = 12h26m21s.880, Decl. = -14°35'59".21 Mag 18.6:2/3, Type CV (References: TNS, Gaia observations)
• AT2021bun (= Gaia21apo) discovered 2021/02/03.540 at R.A. = 01h40m17s.422, Decl. = +03°26'08".27 Mag 17.9:2/3, Type QSO (References: TNS, Gaia observations)
• AT2021bum (= Gaia21apn) discovered 2021/02/03.538 at R.A. = 01h50m07s.735, Decl. = +02°01'34".03 Mag 18.0:2/3, Type QSO (References: TNS, Gaia observations)
• AT2021bul (= Gaia21apm) discovered 2021/02/03.803 at R.A. = 00h27m21s.209, Decl. = +14°38'58".56 Mag 18.7:2/3, Type QSO (References: TNS, Gaia observations)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021brw (= Gaia21apl) discovered 2021/02/03.359 at R.A. = 18h40m45s.097, Decl. = +28°54'17".75 Mag 17.6:2/3, Type CV (References: TNS, Gaia observations)
• AT2021brv (= Gaia21apk) discovered 2021/02/02.857 at R.A. = 18h47m25s.191, Decl. = +30°10'25".71 Mag 19.0:2/2, Type CV (References: TNS, Gaia observations)
• AT2021bru (= Gaia21apj) discovered 2021/02/03.002 at R.A. = 05h17m04s.532, Decl. = -25°31'03".14 Mag 16.6:2/3, Type CV (References: TNS, Gaia observations)
• AT2021brt (= Gaia21aph) discovered 2021/02/03.347 at R.A. = 19h54m52s.884, Decl. = +30°16'09".87 Mag 15.2:2/3, Type ulens? (References: TNS, Gaia observations)
• AT2021brs (= Gaia21apg) discovered 2021/02/03.006 at R.A. = 04h48m53s.463, Decl. = -22°41'09".53 Mag 18.6:2/3, Type CV (References: TNS, Gaia observations)
• AT2021brr (= Gaia21apf) discovered 2021/02/03.346 at R.A. = 20h01m25s.281, Decl. = +30°07'27".84 Mag 17.8:2/3, Type CV (References: TNS, Gaia observations)
90 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021bpd (= ZTF21aagogqj) discovered 2021/02/03.272 at R.A. = 08h23m06s.269, Decl. = -16°38'52".01 Mag 19.0:2/3, Type CV (References: AstroNote 2021-53, TNS, ZTF observations)
2 supernovae TNS discovered by MASTER
• AT2021bnz (= MASTER OT J081544.50+205857.4) discovered 2021/02/02.991 at R.A. = 08h15m44s.500, Decl. = +20°58'57".40 Mag 16.2:2/2, Type CV? (References: TNS)
• AT2021bnx (= MASTER OT J082429.41+035108.2) discovered 2021/02/03.019 at R.A. = 08h24m29s.410, Decl. = +03°51'08".20 Mag 16.5:2/3, Type CV (References: TNS)
20 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021bnt (= Gaia21apd) discovered 2021/02/02.729 at R.A. = 07h51m31s.592, Decl. = -31°07'52".93 Mag 18.9:2/2, Type CV (References: TNS, Gaia observations)
• AT2021bnp (= Gaia21aow) discovered 2021/02/02.287 at R.A. = 01h41m47s.309, Decl. = -02°09'54".54 Mag 18.9:2/2, Type QSO (References: TNS, Gaia observations)
• AT2021bno (= Gaia21aov) discovered 2021/02/02.025 at R.A. = 10h48m28s.043, Decl. = -21°27'38".95 Mag 17.8:2/2, Type CV (References: TNS, Gaia observations)
• AT2021bnn (= Gaia21aou) discovered 2021/02/02.673 at R.A. = 13h10m14s.232, Decl. = -04°17'23".53 Mag 18.8:2/2, Type CV (References: TNS, Gaia observations)
• AT2021bnm (= Gaia21aos) discovered 2021/02/01.731 at R.A. = 07h37m48s.816, Decl. = -32°51'27".36 Mag 20.1:2/1, Type CV (References: TNS, Gaia observations)
• AT2021bnl (= Gaia21aor) discovered 2021/02/01.168 at R.A. = 20h07m45s.710, Decl. = +32°47'31".89 Mag 16.5:2/1, Type CV (References: TNS, Gaia observations)
• AT2021bnj (= Gaia21aop) discovered 2021/02/01.533 at R.A. = 01h52m18s.698, Decl. = -07°34'06".60 Mag 19.0:2/1, Type CV (References: TNS, Gaia observations)
• AT2021bni (= Gaia21aon) discovered 2021/02/01.180 at R.A. = 12h25m03s.373, Decl. = -05°21'19".12 Mag 18.6:2/1, Type CV (References: TNS, Gaia observations)
• AT2021bnh (= Gaia21aom) discovered 2021/02/01.667 at R.A. = 13h30m02s.496, Decl. = +03°24'30".17 Mag 18.8:2/1, Type QSO (References: TNS, Gaia observations)
• AT2021bng (= Gaia21aol) discovered 2021/02/01.050 at R.A. = 00h16m44s.558, Decl. = +06°00'03".20 Mag 18.8:2/1, Type QSO (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021bnc (= MASTER OT J090845.70-623711.1) discovered 2021/02/02.836 at R.A. = 09h08m45s.700, Decl. = -62°37'11".10 Mag 15.0:2/2, Type CV (References: TNS)
13 supernovae TNS discovered by ATLAS
• AT2021blz (= ATLAS21djg) discovered 2021/01/31.283 at R.A. = 04h32m31s.252, Decl. = -32°25'50".37 Mag 18.3:1/31, Type TDE (z=0.029) (host LEDA 3099150) (References: AstroNote 2021-51, TNS)

AT2021blt (= ATLAS21dib) (= ZTF21aagsxeo), AstroNote 2021-42 discovered 2021/02/01.527 by ATLAS Found in NGC 4214 at R.A. = 12h15m36s.390, Decl. = +36°20'33".75 Located 33".6 west and 56".6 north of the center of NGC 4214 (Manfred Mrotzek image unconfirmed) (Enrico Prosperi image) Mag 18.5:2/1, Type unconfirmed (zhost=0.000970) (References: TNS, ZTF observations; SN 2010U, 1954A)



2 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021blr (= XM50HT) discovered 2021/02/01.573 at R.A. = 22h55m44s.890, Decl. = +58°28'09".50 Mag 15.6:2/1, Type CV (References: TNS)
• AT2021blq (= XM49HT) discovered 2021/02/01.556 at R.A. = 22h54m44s.670, Decl. = +59°40'34".50 Mag 16.5:2/1, Type CV (References: TNS)
23 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021bll (= Gaia21aoj) discovered 2021/01/31.736 at R.A. = 06h51m50s.863, Decl. = -35°19'39".26 Mag 16.5:1/31, Type CV (References: TNS, Gaia observations)
• AT2021bli (= Gaia21aoc) discovered 2021/01/31.418 at R.A. = 20h07m01s.188, Decl. = +33°56'30".74 Mag 14.4:1/31, Type CV (References: TNS, Gaia observations)
• AT2021blh (= Gaia21aob) discovered 2021/01/30.866 at R.A. = 17h34m47s.038, Decl. = +37°14'44".88 Mag 16.7:1/30, Type CV (References: TNS, Gaia observations)
• AT2021blf (= Gaia21anz) discovered 2021/01/30.340 at R.A. = 20h27m16s.880, Decl. = +34°40'21".29 Mag 16.6:1/30, Type Flare (References: TNS, Gaia observations)
• AT2021bla (= Gaia21anr) discovered 2021/01/30.475 at R.A. = 08h07m08s.796, Decl. = -35°40'47".93 Mag 15.4:1/30, Type CV (References: TNS, Gaia observations)
• AT2021bkz (= Gaia21anq) discovered 2021/01/30.504 at R.A. = 12h09m29s.672, Decl. = -02°02'32".17 Mag 19.0:1/30, Type CV (References: TNS, Gaia observations)
• AT2021bky (= Gaia21anp) discovered 2021/01/30.151 at R.A. = 21h43m22s.043, Decl. = +27°06'45".68 Mag 18.7:1/30, Type CV (References: TNS, Gaia observations)

AT2021bkv (= XM48HT), TNS discovered 2021/01/31.675 by Xingming Observatory Sky Survey (XOSS) at R.A. = 04h53m16s.820, Decl. = +38°16'30".20 Mag 16.5:1/31, Type CV

13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021bku (= Gaia21ann) discovered 2021/01/29.455 at R.A. = 10h11m20s.483, Decl. = -23°01'19".49 Mag 18.9:1/29, Type BL Lac (References: TNS, Gaia observations)
• AT2021bkt (= Gaia21anm) discovered 2021/01/29.667 at R.A. = 20h10m08s.842, Decl. = +36°56'32".07 Mag 17.2:1/29, Type CV (References: TNS, Gaia observations)
• AT2021bks (= Gaia21anl) discovered 2021/01/29.855 at R.A. = 18h50m50s.581, Decl. = +40°44'05".47 Mag 16.7:1/29, Type CV (References: TNS, Gaia observations)
• AT2021bkn (= Gaia21anc) discovered 2021/01/29.495 at R.A. = 12h37m07s.440, Decl. = +07°40'24".74 Mag 16.8:1/29, Type AGN (References: TNS, Gaia observations)
3 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021bke (= XM47HT) discovered 2021/01/30.783 at R.A. = 06h38m06s.490, Decl. = +45°14'57".30 Mag 17.0:1/30, Type CV (References: TNS)
• AT2021bkd (= XM46HT) discovered 2021/01/30.626 at R.A. = 03h04m04s.190, Decl. = +42°52'02".30 Mag 17.6:1/30, Type CV? (References: TNS)
• AT2021bkc (= XM45HT) discovered 2021/01/30.578 at R.A. = 00h15m24s.730, Decl. = +54°54'20".70 Mag 17.0:1/30, Type CV (References: TNS)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021bjj (= Gaia21anb) discovered 2021/01/28.584 at R.A. = 21h06m17s.078, Decl. = +33°15'18".50 Mag 18.6:1/28, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021bjg (= MASTER OT J070517.60+420548.4) discovered 2021/01/23.885 at R.A. = 07h05m17s.600, Decl. = +42°05'48".40 Mag 15.8:1/23, Type Nova (References: TNS)
• AT2021bje (= MASTER OT J124608.50-072307.3) discovered 2021/01/27.251 at R.A. = 12h46m08s.500, Decl. = -07°23'07".30 Mag 16.9:1/27, Type CV (References: TNS)
18 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021bht (= Gaia21ams) discovered 2021/01/26.925 at R.A. = 19h19m05s.194, Decl. = +48°15'06".23 Mag 18.3:1/26, Type CV (References: TNS, Gaia observations)
• AT2021bhs (= Gaia21amr) discovered 2021/01/27.507 at R.A. = 03h16m01s.994, Decl. = -43°55'31".04 Mag 19.0:1/27, Type CV (References: TNS, Gaia observations)
• AT2021bhr (= Gaia21amq) discovered 2021/01/27.219 at R.A. = 08h42m35s.530, Decl. = -39°08'28".86 Mag 16.9:1/27, Type CV (References: TNS, Gaia observations)
• AT2021bhq (= Gaia21amp) discovered 2021/01/27.164 at R.A. = 20h31m18s.120, Decl. = +40°51'14".98 Mag 18.1:1/27, Type YSO? (References: TNS, Gaia observations)
• AT2021bhp (= Gaia21amn) discovered 2021/01/27.526 at R.A. = 01h13m42s.593, Decl. = -25°23'59".28 Mag 18.9:1/27, Type QSO (References: TNS, Gaia observations)
• AT2021bhl (= Gaia21amf) discovered 2021/01/27.155 at R.A. = 21h19m29s.138, Decl. = +33°32'56".91 Mag 18.5:1/27, Type AGN (References: TNS, Gaia observations)
• AT2021bhk (= Gaia21ame) discovered 2021/01/27.043 at R.A. = 23h52m28s.270, Decl. = -06°23'07".33 Mag 18.6:1/27, Type QSO? (References: TNS, Gaia observations)
• AT2021bhj (= Gaia21amd) discovered 2021/01/27.493 at R.A. = 05h23m22s.015, Decl. = -49°17'59".39 Mag 18.9:1/27, Type CV (References: TNS, Gaia observations)
• AT2021bhi (= Gaia21amc) discovered 2021/01/28.019 at R.A. = 01h59m52s.678, Decl. = -31°37'48".79 Mag 18.9:1/28, Type QSO (References: TNS, Gaia observations)
• AT2021bhh (= Gaia21amb) discovered 2021/01/27.414 at R.A. = 20h33m37s.866, Decl. = +39°49'54".41 Mag 16.2:1/27, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021bhf (= XM44HT) discovered 2021/01/28.646 at R.A. = 03h09m17s.350, Decl. = +31°40'39".90 Mag 16.2:1/28, Type CV (References: TNS)
• AT2021bha (= XM43HT) discovered 2021/01/27.696 at R.A. = 04h34m00s.440, Decl. = +71°24'24".10 Mag 17.7:1/27, Type CV (References: TNS)
4 supernovae TNS discovered by GSNST
• AT2021bgi (= GSNST-21ar) discovered 2021/01/27.048 at R.A. = 12h30m35s.404, Decl. = +42°57'55".58 Mag 16.9:1/27, Type AGN (zhost=0.065590) (host anonymous galaxy) (References: TNS)
8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021bgp (= Gaia21ama) discovered 2021/01/26.708 at R.A. = 09h46m21s.937, Decl. = -29°05'37".21 Mag 18.6:1/26, Type CV (References: TNS, Gaia observations)
• AT2021bgo (= Gaia21alz) discovered 2021/01/27.095 at R.A. = 20h04m23s.109, Decl. = +44°20'29".75 Mag 15.7:1/27, Type CV (References: TNS, Gaia observations)
• AT2021bgn (= Gaia21aly) discovered 2021/01/26.252 at R.A. = 11h38m35s.619, Decl. = +04°44'54".78 Mag 16.3:1/26, Type CV (References: TNS, Gaia observations)
• AT2021bgm (= Gaia21alw) discovered 2021/01/27.088 at R.A. = 20h43m07s.541, Decl. = +39°53'40".27 Mag 16.1:1/27, Type CV (References: TNS, Gaia observations)
• AT2021bgl (= Gaia21alv) discovered 2021/01/26.499 at R.A. = 04h07m59s.203, Decl. = -51°40'34".57 Mag 18.7:1/26, Type CV (References: TNS, Gaia observations)
13 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021bga (= Gaia21alp) discovered 2021/01/25.703 at R.A. = 10h09m52s.496, Decl. = -24°21'49".32 Mag 17.8:1/25, Type CV (References: TNS, Gaia observations)
• AT2021bfz (= Gaia21alo) discovered 2021/01/25.262 at R.A. = 01h50m19s.212, Decl. = -44°39'56".02 Mag 18.2:1/25, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021bfp (= XM42HT) discovered 2021/01/25.892 at R.A. = 13h08m23s.730, Decl. = +35°46'37".00 Mag 16.5:1/25, Type QSO (References: TNS)
11 supernovae TNS discovered by ATLAS
• AT2021beo (= ATLAS17grx) (= Gaia21enu) discovered 2021/01/24.642 at R.A. = 18h31m44s.569, Decl. = +65°11'30".33 Mag 14.1:9/6, Type CV (References: TNS, Gaia observations)
• AT2021bei (= ATLAS21ddt) discovered 2021/01/24.603 at R.A. = 15h01m44s.245, Decl. = +41°16'58".02 Mag 19.5:1/24, Type AGN (z=0.476) (References: TNS)
1 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021bef (= Gaia21alh) discovered 2021/01/24.473 at R.A. = 08h28m12s.066, Decl. = -50°33'01".91 Mag 17.2:1/24, Type CV (References: TNS, Gaia observations)
15 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021bby (= Gaia21ala) discovered 2021/01/23.900 at R.A. = 21h55m14s.294, Decl. = +33°09'00".36 Mag 19.7:1/23, Type CV (References: TNS, Gaia observations)
• AT2021bbx (= Gaia21akz) discovered 2021/01/24.040 at R.A. = 09h14m58s.867, Decl. = -43°50'22".67 Mag 17.3:1/24, Type Flare (References: TNS, Gaia observations)
• AT2021bbw (= Gaia21aky) discovered 2021/01/23.719 at R.A. = 08h59m22s.705, Decl. = -49°11'04".63 Mag 17.8:1/23, Type CV (References: TNS, Gaia observations)
• AT2021bbs (= Gaia21aks) discovered 2021/01/23.743 at R.A. = 11h42m21s.371, Decl. = +15°48'29".66 Mag 18.5:1/23, Type QSO (References: TNS, Gaia observations)
2 supernovae TNS discovered by MASTER
• AT2021bbo (= MASTER OT J160455.05-722320.6) discovered 2021/01/20.924 at R.A. = 16h04m55s.050, Decl. = -72°23'20".60 Mag 12.9:1/20, Type CV (References: TNS)
• AT2021bbn (= MASTER OT J104946.32+142938.5) (= Gaia21cag) discovered 2021/01/24.023 at R.A. = 10h49m46s.328, Decl. = +14°29'38".58 Mag 17.1:4/22 (16.9:1/24), Type BL Lac (References: ATEL 14345, TNS, Gaia observations)
7 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021bbl (= Gaia21akr) discovered 2021/01/22.724 at R.A. = 08h35m55s.205, Decl. = -57°43'30".46 Mag 18.4:1/22, Type Flare (References: TNS, Gaia observations)
• AT2021bbk (= Gaia21akq) discovered 2021/01/22.821 at R.A. = 22h16m31s.138, Decl. = +29°00'19".84 Mag 13.6:1/22, Type CV (References: TNS, Gaia observations)
• AT2021bbj (= Gaia21akp) discovered 2021/01/22.916 at R.A. = 21h00m35s.170, Decl. = +52°33'24".37 Mag 17.4:1/22, Type YSO (References: TNS, Gaia observations)
• AT2021bbg (= Gaia21akl) discovered 2021/01/22.988 at R.A. = 05h36m01s.787, Decl. = -67°38'52".40 Mag 17.2:1/22, Type CV (host LMC) (References: TNS, Gaia observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021bah (= Gaia21akk) discovered 2021/01/21.971 at R.A. = 09h10m07s.420, Decl. = -56°37'10".27 Mag 18.3:1/21, Type CV (References: TNS, Gaia observations)
• AT2021bag (= Gaia21akj) (= BL Lac) discovered 2021/01/21.654 at R.A. = 22h02m43s.291, Decl. = +42°16'39".98 Mag 12.1:1/21, Type BL Lac (References: TNS, Gaia observations)
• AT2021baf (= Gaia21aki) discovered 2021/01/22.151 at R.A. = 12h10m32s.579, Decl. = +39°24'21".03 Mag 12.2:1/22, Type AGN (host NGC 4151) (References: TNS, Gaia observations)
• AT2021bae (= Gaia21akg) discovered 2021/01/22.490 at R.A. = 04h57m50s.167, Decl. = -69°50'09".46 Mag 16.7:1/22, Type CV (References: TNS, Gaia observations)
• AT2021bab (= Gaia21akc) discovered 2021/01/22.224 at R.A. = 12h16m51s.395, Decl. = +41°20'09".92 Mag 19.6:1/22, Type QSO (References: TNS, Gaia observations)
17 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021azn (= Gaia21aka) discovered 2021/01/20.843 at R.A. = 21h37m09s.874, Decl. = +58°49'50".41 Mag 19.3:1/20, Type CV (References: TNS, Gaia observations)
• AT2021azm (= Gaia21ajz) discovered 2021/01/21.224 at R.A. = 08h56m34s.127, Decl. = -64°00'56".00 Mag 16.5:1/21, Type CV (References: TNS, Gaia observations)
• AT2021azl (= Gaia21ajy) discovered 2021/01/21.080 at R.A. = 22h12m22s.999, Decl. = +42°43'31".77 Mag 17.1:1/21, Type CV (References: TNS, Gaia observations)
• AT2021azk (= Gaia21ajx) discovered 2021/01/20.432 at R.A. = 19h41m51s.523, Decl. = +75°26'12".45 Mag 18.8:1/20, Type CV (References: TNS, Gaia observations)
• AT2021azh (= Gaia21ajp) discovered 2021/01/21.344 at R.A. = 21h18m38s.188, Decl. = +59°06'46".22 Mag 18.6:1/21, Type CV (References: TNS, Gaia observations)
• AT2021azg (= Gaia21ajo) discovered 2021/01/21.251 at R.A. = 01h21m18s.840, Decl. = -64°41'41".56 Mag 18.7:1/21, Type CV (References: TNS, Gaia observations)
• AT2021azf (= Gaia21ajn) discovered 2021/01/20.698 at R.A. = 10h41m29s.993, Decl. = -25°50'51".40 Mag 19.0:1/20, Type CV (References: TNS, Gaia observations)
• AT2021aze (= Gaia21ajm) discovered 2021/01/20.657 at R.A. = 11h37m57s.991, Decl. = +32°02'41".53 Mag 18.5:1/20, Type QSO (References: TNS, Gaia observations)
• AT2021azd (= Gaia21ajl) discovered 2021/01/19.826 at R.A. = 22h37m41s.673, Decl. = +39°31'08".40 Mag 14.7:1/19, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by AHTS
• AT2021ayk (= AHTS-2021-002) discovered 2021/01/21.244 at R.A. = 07h20m04s.010, Decl. = -07°25'26".80 Mag 16.1:1/21, Type CV (References: TNS)
16 supernovae TNS discovered by ATLAS
• AT2021ayi (= ATLAS21bsv) (= Gaia21fob) discovered 2021/01/17.377 at R.A. = 05h40m23s.891, Decl. = -29°43'02".14 Mag 19.2:1/17, Type AGN (z=0.236) (References: AstroNote 2021-45, TNS, Gaia observations)
• AT2021axu (= ATLAS21bsh) discovered 2021/01/17.512 at R.A. = 11h46m36s.355, Decl. = +30°05'07".38 Mag 19.2:1/17, Type TDE (z=0.19) (References: TNS)
8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021axq (= Gaia21aje) discovered 2021/01/20.572 at R.A. = 22h35m20s.011, Decl. = +32°48'17".75 Mag 16.9:1/20, Type CV (References: TNS, Gaia observations)
• AT2021axp (= Gaia21ajd) discovered 2021/01/19.467 at R.A. = 10h23m48s.243, Decl. = -57°53'39".12 Mag 19.3:1/19, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021axb (= Gaia21ajc) discovered 2021/01/19.592 at R.A. = 22h15m58s.846, Decl. = +59°21'27".76 Mag 16.7:1/19, Type YSO? (References: TNS, Gaia observations)
• AT2021axa (= Gaia21aja) discovered 2021/01/19.178 at R.A. = 21h32m51s.455, Decl. = +75°15'48".04 Mag 17.5:1/19, Type CV (References: TNS, Gaia observations)
• AT2021awz (= Gaia21aix) discovered 2021/01/18.701 at R.A. = 10h58m24s.567, Decl. = -35°19'23".08 Mag 16.5:1/18, Type CV (References: TNS, Gaia observations)
• AT2021awy (= Gaia21aiu) discovered 2021/01/18.841 at R.A. = 22h38m54s.602, Decl. = +59°12'50".76 Mag 14.9:1/18, Type CV (References: TNS, Gaia observations)
• AT2021awx (= Gaia21ait) discovered 2021/01/18.702 at R.A. = 10h58m30s.966, Decl. = -35°51'05".30 Mag 18.1:1/18, Type CV (References: TNS, Gaia observations)
16 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021awa (= Gaia21ais) discovered 2021/01/18.343 at R.A. = 22h53m41s.988, Decl. = +62°37'36".95 Mag 17.9:1/18, Type YSO (References: TNS, Gaia observations)
• AT2021avz (= Gaia21air) discovered 2021/01/18.492 at R.A. = 00h09m28s.058, Decl. = -78°21'51".05 Mag 15.9:1/18, Type CV (References: TNS, Gaia observations)
• AT2021avy (= Gaia21aiq) discovered 2021/01/16.997 at R.A. = 22h49m07s.096, Decl. = -69°26'32".61 Mag 20.1:1/16, Type CV (References: TNS, Gaia observations)
• AT2021avw (= Gaia21aio) discovered 2021/01/18.546 at R.A. = 23h11m09s.473, Decl. = +00°25'15".64 Mag 15.8:1/18, Type Flare (References: TNS, Gaia observations)
• AT2021avt (= Gaia21aif) discovered 2021/01/17.415 at R.A. = 11h13m43s.968, Decl. = +18°40'02".68 Mag 18.7:1/17, Type QSO (References: TNS, Gaia observations)
1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021avk (= XM40HT) discovered 2021/01/18.682 at R.A. = 02h42m51s.270, Decl. = +56°41'30".00 Mag 16.9:1/18, Type CV (References: TNS)
20 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021atf (= Gaia21aic) discovered 2021/01/16.941 at R.A. = 11h26m04s.326, Decl. = -22°16'58".84 Mag 18.1:1/16, Type CV (References: TNS, Gaia observations)
• AT2021ate (= Gaia21aib) discovered 2021/01/16.966 at R.A. = 11h42m51s.676, Decl. = -62°00'54".35 Mag 12.1:1/16, Type CV (References: TNS, Gaia observations)
• AT2021atc (= Gaia21ahs) discovered 2021/01/16.216 at R.A. = 12h10m32s.473, Decl. = -62°23'43".44 Mag 18.7:1/16, Type CV (References: TNS, Gaia observations)
• AT2021atb (= Gaia21ahr) discovered 2021/01/16.967 at R.A. = 11h45m35s.651, Decl. = -62°26'15".76 Mag 16.0:1/16, Type ulens? (References: TNS, Gaia observations)
• AT2021ata (= Gaia21ahq) discovered 2021/01/17.111 at R.A. = 23h16m03s.295, Decl. = -11°19'07".25 Mag 18.0:1/17, Type CV (References: TNS, Gaia observations)
• AT2021asz (= Gaia21ahp) discovered 2021/01/16.915 at R.A. = 11h14m44s.980, Decl. = +17°17'56".80 Mag 18.0:1/16, Type QSO (References: TNS, Gaia observations)
• AT2021asy (= Gaia21aho) discovered 2021/01/16.282 at R.A. = 23h16m56s.242, Decl. = -17°59'12".23 Mag 17.2:1/16, Type CV (References: TNS, Gaia observations)
• AT2021asw (= Gaia21ahm) discovered 2021/01/16.957 at R.A. = 10h55m27s.858, Decl. = +63°42'00".83 Mag 18.5:1/16, Type QSO (References: TNS, Gaia observations)
• AT2021asv (= Gaia21ahl) discovered 2021/01/16.553 at R.A. = 23h26m55s.656, Decl. = +10°23'16".59 Mag 18.8:1/16, Type CV (References: TNS, Gaia observations)
12 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021asb (= Gaia21ahk) discovered 2021/01/15.927 at R.A. = 11h27m50s.317, Decl. = -01°29'04".06 Mag 18.5:1/15, Type QSO (References: TNS, Gaia observations)
• AT2021asa (= Gaia21ahi) discovered 2021/01/15.448 at R.A. = 09h29m42s.164, Decl. = +73°04'04".56 Mag 18.5:1/15, Type BL Lac (References: TNS, Gaia observations)
• AT2021arz (= Gaia21ahh) discovered 2021/01/14.443 at R.A. = 12h10m43s.778, Decl. = -27°58'59".02 Mag 18.8:1/14, Type QSO (References: TNS, Gaia observations)
• AT2021arv (= Gaia21agz) discovered 2021/01/14.716 at R.A. = 13h12m49s.980, Decl. = -62°42'41".65 Mag 16.5:1/14, Type CV (References: TNS, Gaia observations)
4 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021apc (= Gaia21agy) discovered 2021/01/14.338 at R.A. = 22h58m30s.104, Decl. = -41°20'37".46 Mag 19.0:1/14, Type CV (References: TNS, Gaia observations)
• AT2021apb (= Gaia21agx) discovered 2021/01/15.584 at R.A. = 00h12m55s.615, Decl. = +50°55'36".37 Mag 16.8:1/15, Type CV (References: TNS, Gaia observations)
• AT2021apa (= Gaia21agw) discovered 2021/01/14.400 at R.A. = 11h03m13s.026, Decl. = +37°24'25".81 Mag 18.4:1/14, Type AGN (References: TNS, Gaia observations)
• AT2021aoz (= Gaia21agv) discovered 2021/01/15.168 at R.A. = 11h26m14s.076, Decl. = +12°00'27".40 Mag 18.0:1/15, Type AGN (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021amd (= MASTER OT J151726.85-742404.6) discovered 2021/01/13.960 at R.A. = 15h17m26s.850, Decl. = -74°24'04".60 Mag 17.5:1/13, Type CV (References: ATEL 14322, TNS)
2 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021ala (= XM38HT) discovered 2021/01/15.956 at R.A. = 10h02m36s.420, Decl. = +25°56'44".00 Mag 16.7:1/15, Type CV (References: TNS)
• AT2021akz (= XM37HT) discovered 2021/01/15.973 at R.A. = 10h01m56s.390, Decl. = +24°28'37".10 Mag 16.3:1/15, Type CV (References: TNS)
5 supernovae TNS discovered by ATLAS
• AT2021aks (= ATLAS21cbe) discovered 2021/01/15.536 at R.A. = 10h58m52s.845, Decl. = -49°57'49".68 Mag 18.8:1/15, Type Galaxy (zhost=0.009186) (host ESO 215-G13) (References: AstroNote 2021-50, AstroNote 2021-45, TNS)
6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ajx (= Gaia21agu) discovered 2021/01/12.465 at R.A. = 14h23m49s.215, Decl. = -59°55'26".58 Mag 18.7:1/12, Type CV (References: TNS, Gaia observations)
• AT2021ajw (= Gaia21agt) discovered 2021/01/13.946 at R.A. = 12h24m58s.130, Decl. = -31°34'55".67 Mag 17.8:1/13, Type Flare (References: TNS, Gaia observations)
• AT2021ajv (= Gaia21agp) discovered 2021/01/13.909 at R.A. = 11h24m06s.161, Decl. = +23°00'33".63 Mag 18.2:1/13, Type QSO (References: TNS, Gaia observations)
62 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021agv (= ZTF21aaedpyk) discovered 2021/01/14.275 at R.A. = 06h36m51s.078, Decl. = -15°31'33".66 Mag 16.7:1/14, Type CV (References: AstroNote 2021-21, TNS, ZTF observations)
23 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021agr (= Gaia21ago) discovered 2021/01/12.493 at R.A. = 21h16m56s.325, Decl. = -64°52'18".79 Mag 18.3:1/12, Type CV (References: TNS, Gaia observations)
• AT2021agp (= Gaia21agf) discovered 2021/01/13.697 at R.A. = 12h33m06s.342, Decl. = -33°46'23".99 Mag 18.5:1/13, Type CV (References: TNS, Gaia observations)
• AT2021ago (= Gaia21age) discovered 2021/01/13.697 at R.A. = 12h33m05s.950, Decl. = -34°01'02".90 Mag 19.0:1/13, Type CV (References: TNS, Gaia observations)
• AT2021agm (= Gaia21aga) discovered 2021/01/13.191 at R.A. = 12h29m07s.763, Decl. = -24°46'45".26 Mag 18.9:1/13, Type CV (References: TNS, Gaia observations)
• AT2021agl (= Gaia21afz) discovered 2021/01/12.692 at R.A. = 07h21m09s.838, Decl. = +71°43'14".53 Mag 18.4:1/12, Type CV (References: TNS, Gaia observations)
• AT2021agk (= Gaia21afy) discovered 2021/01/12.686 at R.A. = 12h28m23s.523, Decl. = -17°58'44".08 Mag 18.7:1/12, Type CV (References: TNS, Gaia observations)
• AT2021agj (= Gaia21afx) discovered 2021/01/13.105 at R.A. = 23h36m32s.109, Decl. = -18°25'36".08 Mag 17.2:1/13, Type CV (References: TNS, Gaia observations)
• AT2021agi (= Gaia21afw) discovered 2021/01/13.184 at R.A. = 12h15m35s.287, Decl. = -14°16'50".34 Mag 18.8:1/13, Type CV (References: TNS, Gaia observations)
• AT2021agh (= Gaia21afv) discovered 2021/01/12.983 at R.A. = 11h30m48s.223, Decl. = +23°39'16".09 Mag 18.5:1/12, Type CV (References: TNS, Gaia observations)
• AT2021agg (= Gaia21aft) discovered 2021/01/13.065 at R.A. = 00h31m52s.394, Decl. = +24°28'38".67 Mag 18.1:1/13, Type QSO (References: TNS, Gaia observations)
1 supernovae TNS discovered by MASTER
• AT2021adr (= MASTER OT J065559.44-502253.6) discovered 2021/01/13.167 at R.A. = 06h55m59s.440, Decl. = -50°22'53".60 Mag 18.5:1/13, Type CV (Discovery image) (References: ATEL 14321, TNS)
30 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021adq (= Gaia21afr) discovered 2021/01/12.096 at R.A. = 02h41m47s.724, Decl. = +60°11'09".14 Mag 15.7:1/12, Type CV (References: TNS, Gaia observations)
• AT2021ado (= Gaia21afn) discovered 2021/01/10.227 at R.A. = 17h39m07s.442, Decl. = -67°23'41".52 Mag 17.2:1/10, Type CV (References: TNS, Gaia observations)
• AT2021adn (= Gaia21afm) discovered 2021/01/10.966 at R.A. = 15h15m18s.553, Decl. = -59°23'11".72 Mag 18.8:1/10, Type CV (References: TNS, Gaia observations)
• AT2021adm (= Gaia21afl) discovered 2021/01/10.709 at R.A. = 14h30m35s.997, Decl. = -50°08'17".89 Mag 15.0:1/10, Type YSO (References: TNS, Gaia observations)
• AT2021adl (= Gaia21afk) discovered 2021/01/10.963 at R.A. = 14h51m19s.691, Decl. = -56°05'17".70 Mag 17.5:1/10, Type CV (References: TNS, Gaia observations)
• AT2021adk (= Gaia21afj) discovered 2021/01/11.211 at R.A. = 14h27m36s.446, Decl. = -52°30'23".22 Mag 17.2:1/11, Type CV (References: TNS, Gaia observations)
• AT2021adj (= Gaia21afi) discovered 2021/01/11.704 at R.A. = 13h43m37s.115, Decl. = -44°26'41".42 Mag 13.9:1/11, Type CV (References: TNS, Gaia observations)
• AT2021adi (= Gaia21afh) discovered 2021/01/10.976 at R.A. = 17h02m16s.141, Decl. = -67°33'38".30 Mag 17.8:1/10, Type CV (References: TNS, Gaia observations)
• AT2021adg (= Gaia21aff) discovered 2021/01/11.722 at R.A. = 15h51m52s.849, Decl. = -66°00'03".16 Mag 17.9:1/11, Type CV (References: TNS, Gaia observations)
• AT2021acz (= Gaia21aep) discovered 2021/01/10.968 at R.A. = 11h07m48s.069, Decl. = +43°24'57".92 Mag 18.8:1/10, Type QSO (References: TNS, Gaia observations)
11 supernovae TNS discovered by ATLAS
• AT2021acs (= ATLAS21bnf) (= Gaia21aot) discovered 2021/01/12.608 at R.A. = 13h18m09s.933, Decl. = -02°23'56".22 Mag 18.9:2/2, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021ack (= ATLAS21blz) discovered 2021/01/12.620 at R.A. = 13h53m09s.967, Decl. = +09°44'25".32 Mag 19.2:1/12, Type TDE (z=0.133) (References: AstroNote 2021-83, TNS)

AT2021acn (= AHTS-2021-001) (= ZTF19aaeidsm), TNS discovered 2021/01/11.194 by AHTS at R.A. = 06h50m48s.840, Decl. = +18°15'50".10 Mag 16.6:1/11, Type AGN (Claudio Balcon image) (References: ZTF observations)

30 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021ace (= ZTF21aaarmhs) discovered 2021/01/04.170 at R.A. = 02h53m33s.672, Decl. = -20°47'55".10 Mag 17.2:1/4, Type CV (References: TNS, ZTF observations)
22 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021abb (= Gaia21aei) discovered 2021/01/10.178 at R.A. = 12h56m11s.169, Decl. = -05°47'21".52 Mag 13.7:1/10, Type QSO (References: TNS, Gaia observations)
• AT2021aas (= Gaia21ady) discovered 2021/01/10.675 at R.A. = 12h39m59s.795, Decl. = -01°10'44".98 Mag 18.0:1/10, Type QSO (References: TNS, Gaia observations)
• AT2021aar (= Gaia21adx) discovered 2021/01/10.643 at R.A. = 11h06m31s.886, Decl. = +44°19'39".40 Mag 18.8:1/10, Type QSO (References: TNS, Gaia observations)
• AT2021aaq (= Gaia21adw) discovered 2021/01/09.383 at R.A. = 10h27m41s.912, Decl. = +55°52'10".66 Mag 18.3:1/9, Type QSO (References: TNS, Gaia observations)
• AT2021aap (= Gaia21adv) discovered 2021/01/10.268 at R.A. = 23h37m28s.380, Decl. = -35°57'51".95 Mag 18.7:1/10, Type CV (References: TNS, Gaia observations)
• AT2021aao (= Gaia21adu) discovered 2021/01/10.099 at R.A. = 23h59m25s.070, Decl. = -27°05'18".24 Mag 18.4:1/10, Type CV (References: TNS, Gaia observations)
• AT2021aan (= Gaia21adt) discovered 2021/01/10.250 at R.A. = 22h18m35s.469, Decl. = -55°46'13".62 Mag 18.6:1/10, Type CV (References: TNS, Gaia observations)
• AT2021aam (= Gaia21ads) discovered 2021/01/10.322 at R.A. = 22h04m06s.870, Decl. = -57°37'46".81 Mag 18.0:1/10, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021aah (= XM36HT) discovered 2021/01/12.009 at R.A. = 15h00m40s.860, Decl. = -05°52'57".50 Mag 17.2:1/12, Type CV? (References: TNS)
• AT2021aag (= XM35HT) discovered 2021/01/11.679 at R.A. = 03h21m00s.260, Decl. = +18°54'16".80 Mag 16.6:1/11, Type CV (References: TNS)
1 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021aaf (= Gaia21adr) discovered 2021/01/09.203 at R.A. = 14h30m38s.006, Decl. = -40°57'59".51 Mag 16.4:1/9, Type CV (References: TNS, Gaia observations)
19 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021aad (= ZTF21aactywz) (= Gaia21afp) discovered 2021/01/09.467 at R.A. = 12h31m46s.918, Decl. = -10°53'58".78 Mag 16.9:1/11 (16.5:1/9), Type CV (References: TNS, ZTF observations, Gaia observations)
3 supernovae TNS discovered by MASTER
• AT2021zf (= MASTER OT J051137.87-460536.3) discovered 2021/01/07.284 at R.A. = 05h11m37s.870, Decl. = -46°05'36".30 Mag 14.9:1/7, Type CV (References: TNS)
8 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021yc (= Gaia21adq) discovered 2021/01/08.974 at R.A. = 17h12m33s.490, Decl. = -64°33'42".69 Mag 15.8:1/8, Type CV (References: TNS, Gaia observations)
• AT2021yb (= Gaia21adp) discovered 2021/01/08.571 at R.A. = 22h14m16s.192, Decl. = -59°10'09".33 Mag 18.3:1/8, Type CV (References: TNS, Gaia observations)
35 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021xm (= ZTF19aceviuo) discovered 2021/01/10.157 at R.A. = 04h04m25s.556, Decl. = +70°36'31".93 Mag 18.8:1/10, Type CV (References: AstroNote 2021-13, TNS, ZTF observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021tv (= Gaia21adi) discovered 2021/01/08.218 at R.A. = 16h17m33s.108, Decl. = -58°47'19".07 Mag 16.7:1/8, Type CV (References: TNS, Gaia observations)
• AT2021ts (= Gaia21ada) discovered 2021/01/07.442 at R.A. = 14h23m18s.501, Decl. = -25°30'13".47 Mag 19.0:1/7, Type QSO? (References: TNS, Gaia observations)
9 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021rl (= Gaia21acz) discovered 2021/01/06.449 at R.A. = 09h58m47s.250, Decl. = +65°33'54".75 Mag 14.2:1/6, Type BL Lac (References: TNS, Gaia observations)
• AT2021rk (= Gaia21acx) discovered 2021/01/06.618 at R.A. = 08h23m11s.123, Decl. = +68°44'12".24 Mag 18.0:1/6, Type Flare (References: TNS, Gaia observations)
• AT2021ri (= Gaia21acs) discovered 2021/01/06.773 at R.A. = 00h48m45s.516, Decl. = -33°33'55".33 Mag 18.8:1/6, Type CV (References: TNS, Gaia observations)
1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021rg (= XM33HT) discovered 2021/01/07.555 at R.A. = 22h23m04s.670, Decl. = +52°40'58".50 Mag 15.8:1/7, Type CV (References: TNS)
5 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021nt (= Gaia21acq) discovered 2021/01/05.696 at R.A. = 14h58m21s.940, Decl. = -31°40'08".65 Mag 17.1:1/5, Type XRB (References: TNS, Gaia observations)
• AT2021nq (= Gaia21acn) discovered 2021/01/05.531 at R.A. = 01h31m39s.919, Decl. = -25°30'04".68 Mag 18.5:1/5, Type CV (References: TNS, Gaia observations)
26 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021lo (= ZTF21aabiipy) discovered 2021/01/04.176 at R.A. = 03h04m26s.347, Decl. = +04°44'44".32 Mag 20.2:1/4, Type TDE (z=0.152) (zhost=0.403000) (host anonymous galaxy) (References: TNS, ZTF observations)
23 supernovae PS1 SN page discovered by PS1 Science consortium
• AT2021js (= PS21ac) (= Gaia21adk) discovered 2021/01/02.277 at R.A. = 02h36m57s.414, Decl. = +41°26'37".03 Mag 16.4:1/8 (15.9:1/2), Type CV (References: ATEL 14312, TNS, Gaia observations)
5 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021jq (= Gaia21acl) discovered 2021/01/04.960 at R.A. = 15h55m04s.066, Decl. = -51°11'02".12 Mag 18.7:1/4, Type Flare (References: TNS, Gaia observations)
• AT2021jp (= Gaia21ack) discovered 2021/01/04.426 at R.A. = 14h30m17s.218, Decl. = -02°40'34".46 Mag 18.0:1/4, Type CV (References: TNS, Gaia observations)
• AT2021jo (= Gaia21aci) discovered 2021/01/04.284 at R.A. = 15h59m35s.957, Decl. = -51°30'41".94 Mag 17.2:1/4, Type CV (References: TNS, Gaia observations)
2 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021jn (= XM33HT) discovered 2021/01/04.660 at R.A. = 02h53m20s.930, Decl. = +27°13'35".70 Mag 17.1:1/4, Type CV (References: TNS)
• AT2021jk (= XM32HT) discovered 2021/01/05.828 at R.A. = 06h44m01s.090, Decl. = +21°38'47".20 Mag 17.0:1/5, Type CV (References: TNS)
70 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021jm (= ZTF21aaaiakl) discovered 2021/01/02.518 at R.A. = 12h02m56s.948, Decl. = -20°56'02".82 Mag 18.9:1/2, Type AGN (zhost=0.021792) (host anonymous galaxy) (References: TNS, ZTF observations)
• AT2021ia (= ZTF21aabgpub) discovered 2021/01/04.539 at R.A. = 11h34m40s.607, Decl. = -21°03'22".68 Mag 18.3:1/4, Type Quasar? (References: AstroNote 2021-12, TNS, ZTF observations)
1 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021ge (= XM31HT) discovered 2021/01/04.757 at R.A. = 08h20m19s.370, Decl. = +47°47'31".00 Mag 17.5:1/4, Type CV (References: TNS)
10 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021gc (= Gaia21ach) discovered 2021/01/03.284 at R.A. = 15h58m07s.768, Decl. = -53°22'43".36 Mag 17.1:1/3, Type CV (References: TNS, Gaia observations)
• AT2021gb (= Gaia21acg) discovered 2021/01/03.661 at R.A. = 14h17m30s.509, Decl. = +18°31'50".77 Mag 18.1:1/3, Type QSO (References: TNS, Gaia observations)
7 supernovae TNS discovered by ATLAS
• AT2021fw (= ATLAS21aap) discovered 2021/01/03.338 at R.A. = 04h20m26s.808, Decl. = -33°11'56".99 Mag 17.1:1/3, Type CV (References: TNS)
1 supernovae TNS discovered by MASTER
• AT2021dy (= MASTER OT J063437.96+412046.4) discovered 2021/01/03.869 at R.A. = 06h34m37s.960, Decl. = +41°20'46".40 Mag 16.2:1/3, Type CV (References: TNS)
2 supernovae TNS discovered by Xingming Observatory Sky Survey (XOSS)
• AT2021du (= XM30HT) discovered 2021/01/03.805 at R.A. = 05h53m57s.510, Decl. = +42°56'30".00 Mag 17.6:1/3, Type CV (References: TNS)
• AT2021dt (= XM29HT) discovered 2021/01/03.792 at R.A. = 05h24m30s.790, Decl. = +44°39'33".30 Mag 18.0:1/3, Type CV (References: TNS)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ds (= Gaia21abx) discovered 2021/01/02.551 at R.A. = 18h00m51s.883, Decl. = -74°35'20".09 Mag 17.1:1/2, Type CV (References: TNS, Gaia observations)
• AT2021dr (= Gaia21abu) discovered 2021/01/01.961 at R.A. = 15h54m33s.651, Decl. = -55°18'31".28 Mag 19.5:1/1, Type CV (References: TNS, Gaia observations)
• AT2021dq (= Gaia21abt) discovered 2021/01/02.801 at R.A. = 02h45m54s.532, Decl. = -02°46'31".62 Mag 18.4:1/2, Type Flare (References: TNS, Gaia observations)
• AT2021dp (= Gaia21abs) discovered 2021/01/02.452 at R.A. = 15h36m41s.585, Decl. = -43°22'11".93 Mag 18.8:1/2, Type Flare (References: TNS, Gaia observations)
2 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021bj (= Gaia21abl) discovered 2021/01/01.462 at R.A. = 15h52m47s.956, Decl. = -57°26'25".62 Mag 14.9:1/1, Type CV (References: TNS, Gaia observations)
6 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021ba (= Gaia21abk) discovered 2021/01/01.594 at R.A. = 03h53m09s.576, Decl. = +56°54'30".92 Mag 18.8:1/1, Type BL Lac (References: TNS, Gaia observations)
• AT2021az (= Gaia21abi) discovered 2021/01/01.752 at R.A. = 01h39m33s.864, Decl. = -65°59'57".34 Mag 18.5:1/1, Type AGN? (host anonymous galaxy) (References: TNS, Gaia observations)
• AT2021ax (= Gaia21abf) discovered 2021/01/01.373 at R.A. = 03h00m01s.293, Decl. = -05°31'20".32 Mag 18.6:1/1, Type QSO (References: TNS, Gaia observations)
23 supernovae TNS discovered by Zwicky Transient Facility (ZTF)
• AT2021ai (= ZTF21aaaaqcd) discovered 2021/01/02.130 at R.A. = 01h48m45s.938, Decl. = -07°48'19".01 Mag 19.9:1/2, Type ulens (zhost=0.187000) (host anonymous galaxy) (References: AstroNote 2021-10, TNS, ZTF observations)
11 supernovae GAIA page discovered by Gaia Photometric Science Alerts programme
• AT2021W (= Gaia21abe) discovered 2021/01/01.089 at R.A. = 03h36m04s.140, Decl. = +49°24'32".98 Mag 16.1:1/1, Type CV (References: TNS, Gaia observations)

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Vermin of the sky entomology:
• * - A star (not variable)
• AGN - Active galactic nucleus
• CV - Celestial Variable (variable star in this galaxy)
• Flare - Flare star - small Type M stars often flare
• galaxy - Spectrum was the sepectrum of a galaxy, not an SN
• HII - HII region (gas cloud) in a galaxy
• HP - Hot Pixel - Flaw on imager (I also catagorize other imager issues here)
• HPM - High Proper Motion (fast moving star)
• LPV - Long Period Variable
• MP - Minor Planet (asteroid)
• Nova - Galactic Nova
• NT - Nuclear Transient
• QSO - Quasi Stellar Object
• Quasar - confirmed QSO
• unconfirmed - It was discovered, but nobody could confirm the discovery
• YSO - Young Steller Object

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