Supernova 2005W in NGC 691

This page is devoted to information on Supernova 2005W in NGC 691.   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 updates and links web pages.

Discovered by Yoji Hirose (Japan). A bright type Ia found on the rise.   Note that there is a star very close to the position of the SN.   We have a DSS Photometry reference image made by Odd Trondal.  Icon generated from the LOSS image.   This supernova is in the Constellation Aries.

Web pages dedicated to this SN.
• SNWeb has a 2005W page

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 Credit	Date	Mag	Filter	Comments
Yoji Hirose image	2005/02/01.442	15.2	C	Discovery
LOSS image	2005/02/02.180	14.7	C
Yoji Hirose image	2005/02/02.415	14.9	C
CSP/LCO image	2005/02/03		C
Yoji Hirose image	2005/02/03.457	14.8	C
JM Llapasset image	2005/02/03.762	14.6	CR
E. Prosperi image	2005/02/03.770	14.8	C
Yoji Hirose image	2005/02/04.425	14.6	C
T. A. Heras image	2005/02/04.804	14.3	CR	mirror
E. Prosperi image	2005/02/06.808	14.4	C
Yasuo Sano image	2005/02/07.388	14.33	CR
Marc Serrau image	2005/02/07.845	14.4:	CR
Ken Levin image	2005/02/08.01		C	color, mirror
Marc Serrau image	2005/02/08.835	14.5:	CR
JM Llapasset image	2005/02/09.756	14.2	CR
E. Prosperi image	2005/02/10.759	14.3	CR
Josep Lluis Salto image	2005/02/12.839	13.94	CR	mirror
Ken Levin image	2005/02/13.029	14.06	R
Ken Levin image	2005/02/13.033	14.39	V
Ken Levin image	2005/02/13.037	14.47	B
Paolo Corelli image	2005/02/14.804	14.2	C	mirror
Lode Stevens image	2005/02/25		C
T. A. Heras image	2005/03/02.827	14.55	CR
JM Llapasset image	2005/03/11.790	15.4	CR

Light curves and Spectra:
• CSP light curve
• SNWeb Measurements and light curve.