Supernova 2011ia in MCG +11-12-23

This page is devoted to information on 2011ia in MCG +11-12-23.   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 F. Ciabattari, S. Donati, E. Mazzoni, G. Petroni and M. Rossi of the Italian Supernovae Search Project (Italy).   This one is a Type Ia found young.   We have a Photometry reference image made by Odd Trondal.   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
F. Ciabattari 2011/11/19.11715.1CConfirmation
Robert Koff 2011/11/19.31615.3C
Federica Luppi and Luca Buzzi 2011/11/19.11715.1C
Joseph Brimacombe 2011/11/20.51215.6C
JM Llapasset 2011/11/23.14114.8C
JM Llapasset 2011/11/23.14914.8I
JM Llapasset 2011/11/23.15214.9Rc
JM Llapasset 2011/11/23.15515.1V
JM Llapasset 2011/11/23.15815.5B
Joel Nicolas 2011/11/25.07415.1:CR
Emile Capella 2011/11/27.03715.29CR
JM Llapasset 2011/11/27.16715.0I
JM Llapasset 2011/11/27.17015.0Rc
JM Llapasset 2011/11/27.17315.1V
JM Llapasset 2011/11/27.17715.6B
JM Llapasset 2011/11/27.12914.9CR
JM Llapasset 2011/12/02.18015.0CR
JM Llapasset 2011/12/09.13915.2CR
JM Llapasset 2011/12/09.14615.1Rc
JM Llapasset 2011/12/09.14815.3V
Thomas Langhans 2011/12/18.43915.8C
Manuel Díaz 2011/12/28.15416.63CR
Thomas Langhans 2012/01/13.38416.6CR
JM Llapasset 2012/01/14.197
Stan Howerton 2012/01/28.36116.5C
Marc Deldem 2012/02/17.972C
JM Llapasset 2012/02/18.06316.6:CR
Thomas Langhans 2012/02/24.26916.9CR
Marc Serrau 2012/03/11.94718.2:CR
Marc Serrau 2012/03/24.86418.5:CR
Thomas Langhans 2012/04/20.245C

Light curves and Spectra:

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

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David Bishop