Supernova 2011ei in NGC 6925

This page is devoted to information on 2011ei in NGC 6925.   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 Stu Parker (New Zeland).   This one is a Type IIb, possibly a Hypernova.   We have a Photometry reference image made by Odd Trondal.   This supernova is in the Constellation Microscopium.

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
Stu Parker 2011/07/25.43418.0CDiscovery
Greg Bock 2011/07/26.4318.3CConfirmation
CSS 2011/08/22CSSS110822:203423-315823
Joseph Brimacombe 2011/07/27.32218.7C
Joseph Brimacombe 2011/07/27.50817.8C
Joseph Brimacombe 2011/07/27.51517.7C
Ivan Curtis 2011/07/30.50817.1C
Joseph Brimacombe 2011/08/02.33016.9Ccolor
Joseph Brimacombe 2011/08/03.44416.6C
Joseph Brimacombe 2011/08/07.48416.3R
Joseph Brimacombe 2011/08/09.48216.0R
Stu Parker 2011/08/C
Stan Howerton 2011/08/24C
Joseph Brimacombe 2011/08/14.46315.9R
Joseph Brimacombe 2011/08/16.52416.0R
Joseph Brimacombe 2011/08/18.44416.1R
Joseph Brimacombe 2011/08/21.48816.3R
Joseph Brimacombe 2011/09/26.41517.7R
Stu Parker 2011/10/1118.3R
Joseph Brimacombe 2011/10/18.55917.4R

Light curves and Spectra:

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

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David Bishop