Supernovae 2021afsj in UGC 4671

This page is devoted to information on Supernova 2021afsj in UGC 4671.   Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page.   Information on the original web pages for many of these images can be found on the links web page.

image Discovered by Shuji Tokuoka (Japan).   This one is a Type Ia.   This supernova is in the Constellation Ursa Major.

The following is a list of images of this SN, in chronological order. Click on the name in the "Image Credit" column to see the image. Times and dates are in UT unless otherwise noted. If you know of any others, please tell me!

Image CreditDateMagFilterComments
Shuji Tokuoka 2021/11/29.718Discovery
Giancarlo Cortini 2021/12/03.91015.4C
Kunihiro Shima 2021/12/04.667
Claudio Balcon 2021/12/06.95615.1C
Yasuo Sano 2021/12/07.61414.9V
Yasuo Sano 2021/12/09.53314.2V
Ken'ichi Nishimura 2021/12/09.60414.7C
Yasuo Sano 2021/12/10.495914.272C
Yasuo Sano 2021/12/10.508614.249V
Yasuo Sano 2021/12/10.504113.900Rc
Yasuo Sano 2021/12/10.513314.823B
Jordi Camarasa 2021/12/10.96114.6G
Jim Gage 2021/12/21.000C
Yasuo Sano 2021/12/27.716714.408C
Yasuo Sano 2021/12/27.708815.304B
Yasuo Sano 2021/12/27.704214.379V
Yasuo Sano 2021/12/27.700514.137Rc
Yasuo Sano 2021/12/30.486714.398V
Serge Brunier undatedCFacebook, color
Yasuo Sano 2022/01/01.458114.457C
Yasuo Sano 2022/01/01.52015.4V
Yasuo Sano 2022/01/01.525915.344B
Yasuo Sano 2022/01/01.519814.583V
Yasuo Sano 2022/01/01.575914.124Rc
Gregor Krannich 2022/01/01.94115.7V
Yasuo Sano 2022/01/06.50715.8V
Nick Haigh 2022/01/07.500color
Yasuo Sano 2022/01/09.59115.9V
Michel Michaud 2022/01/11.33116.1V
Carlos Segarra 2022/01/15.97916.4C
Zlatko Orbanic 2022/01/18.808C
Yasuo Sano 2022/01/19.42116.3V
Gianluca Masi 2022/02/23.86417.1R
Gianluca Masi 2022/02/23.948C
Manfred Mrotzek 2022/03/02.820C

Light curves and Spectra:

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