Supernova 2011iy in NGC 4984

This page is devoted to information on 2011iy in NGC 4984.   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 Koichi Itagaki (Japan).   This one is yet another bright Type Ia found young.   We have a Photometry reference image made by Odd Trondal.   This supernova is in the Constellation Virgo.

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
Koichi Itagaki 2011/12/09.85612.7CDiscovery
T. Yusa 2011/12/10.533212.2C
Joseph Brimacombe 2011/12/10.54112.5C
T. Noguchi 2011/12/10.78512.8C
Joseph Brimacombe 2011/12/11.51312.6C
Koichi Itagaki 2011/12/20.87313.3C
Joseph Brimacombe 2011/12/21.54213.2L
Yoji Hirose 2011/12/22.84613.5R
JM Llapasset 2011/12/23.20412.6CR mirror
JM Llapasset 2011/12/23.21212.6Rc
JM Llapasset 2011/12/23.21512.9V
Joel Nicolas 2011/12/24.22912.5CR
JM Llapasset 2011/12/25.20512.6CR mirror
JM Llapasset 2011/12/25.20812.6Rc
JM Llapasset 2011/12/25.21113.0V
JM Llapasset 2011/12/25.21614.3B
JM Llapasset 2011/12/25.22412.5Ic
Luke Broom-Lynne 2011/12/25.322C
Joel Nicolas 2011/12/26.23212.6CR
JM Llapasset 2011/12/28.23412.7CR
JM Llapasset 2011/12/28.23712.5Ic
JM Llapasset 2011/12/28.24012.7Rc
JM Llapasset 2011/12/28.24213.2V mirror
JM Llapasset 2011/12/28.24814.6B
Joseph Brimacombe 2012/01/04.52413.8L
Joseph Brimacombe 2012/01/06.64012.6IR
JM Llapasset 2012/01/10.18113.5CR
JM Llapasset 2012/01/10.18513.1Ic
JM Llapasset 2012/01/10.18813.5Rc
JM Llapasset 2012/01/10.19013.9V
JM Llapasset 2012/01/10.19515.2B
Joseph Brimacombe 2012/01/11.78112.8IR
JM Llapasset 2012/01/14.21713.5CR
JM Llapasset 2012/02/18.10414.3CR
JM Llapasset 2012/01/18.23713.7CR
JM Llapasset 2012/01/26.23813.9CR
Stan Howerton 2012/01/28.42514.6C
JM Llapasset 2012/02/24.17014.4CR
JM Llapasset 2012/03/01.01914.5CR
JM Llapasset 2012/03/01.02214.8Rc
JM Llapasset 2012/03/01.02415.1V
JM Llapasset 2012/03/14.10614.8CR
JM Llapasset 2012/03/27.08816.0:CR
JM Llapasset 2012/05/11.88516.0:CR
Juan-Luis Gonzalez Carballo 2012/05/28.91616.28CR
Stan Howerton 2012/07/21.44418.5CV

Light curves and Spectra:

If you have observations of this Supernova, please send them to vsnet-obs

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David Bishop