Supernova 2007sr in NGC 4038

This page is devoted to information on Supernova 2007sr in NGC 4038.   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.

image Discovered by Catalina Sky Survey (USA).   This one turned out to be the brightest northern hemisphere visible supernova of the year 2007.   It was found in the Antenna galaxy which is an interacting par of galaxies.   This supernova was found in the southern "antenna", as opposed to 2004gt which was found it the northern section of main body of this complex.   This one is a type Ia found before maximum light.   We have a DSS Photometry reference image made by Odd Trondal.  Icon generated from the discovery image.   This supernova is in the Constellation Corvus.

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
Catalina Sky Survey 2007/12/18.5312.9CDiscovery
Catalina Sky Survey 2007/12/18.5312.9CDiscovery
Catalina Sky Survey 2007/12/18.54112.9CDiscovery
Catalina Sky Survey 2007/12/18.54612.9CDiscovery
Remanzacco Obs 2007/12/19.42CConfirmation, mirror, mirror
Stan Howerton 2007/12/2112.8V
CSP/LCO undatedC
JM Llapasset 2007/12/24.20013.2CRmirror
JM Llapasset 2007/12/24.20313.2CRmirror
JM Llapasset 2007/12/24.20813.0Vmirror
JM Llapasset 2007/12/24.21213.2Rmirror
JM Llapasset 2007/12/24.21613.4Icmirror
JM Llapasset 2007/12/27.16113.4CRmirror
JM Llapasset 2007/12/27.16513.6Icmirror
JM Llapasset 2007/12/27.16713.4Rmirror
JM Llapasset 2007/12/27.16813.2Vmirror
JM Llapasset 2007/12/27.16913.8Bmirror
JM Llapasset 2007/12/29.23213.6Icmirror
JM Llapasset 2007/12/29.23813.3Vmirror
JM Llapasset 2007/12/29.24414.1Bmirror
JM Llapasset 2007/12/29.24813.5CRmirror
JM Llapasset 2007/12/29.25013.6Rmirror
Stan Howerton 2007/12/29.77413.5B
Taurus Hill Obs 2008/01/06.208C
SWIFT undatedCspace telescope
Gaehrken 2008/01/11.167C Web page
Rodrigo Losada 2008/01/12.08313.6CR
JM Llapasset 2008/01/12.22613.9CRmirror
Paolo Corelli 2008/01/13.67014.0CR
Josť Hernandez 2008/01/14.11613.8CRcolor
JM Llapasset 2008/01/15.24314.1CRmirror
JM Llapasset 2008/01/15.24514.1CRmirror
JM Llapasset 2008/01/15.245CR
JM Llapasset 2008/01/20.23614.3R
JM Llapasset 2008/01/20.25214.4CR
JM Llapasset 2008/01/20.23814.3R
JM Llapasset 2008/01/20.23914.7V
JM Llapasset 2008/01/20.24913.8Ic
Stan Howerton 2008/01/31.73814.97V
JM Llapasset 2008/02/05.12715.1CR
JM Llapasset 2008/02/05.15715.02Ic
JM Llapasset 2008/02/05.15815.01R
JM Llapasset 2008/02/05.15915.06V
JM Llapasset 2008/02/11.03815.3CR
JM Llapasset 2008/02/11.04215.26V
JM Llapasset 2008/02/11.08315.4Rc
Rodrigo Losada 2008/03/01.04215.5CR
Stan Howerton 2008/03/09.20016.0V
Michael Hauss 2008/03/15.08015.9CR
Stan Howerton 2008/03/29.24216.6V

If you have observations of this Supernova, please send them to SNWeb. Use this data query to see what information has been reported so far.
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David Bishop