Supernova 2004bl in MCG +00-31-42

This page is devoted to information on Supernova 2004bl in MCG +00-31-42.   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.

sn04bl_i.gif Discovered by Lick Observatory Supernova Search.   A type Ia found at maximum brightness.   We have a DSS Photometry reference image made by Odd Trondal.  Icon generated from the discovery image.  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
LOSS image 2004/04/29.31016.0CDiscovery
J. Nicolas image 2004/05/06.86315.2CR
Josep M. Bosch image 2004/05/08.86014.9V local mirror
J. Nicolas image 2004/04/09.84115.2CR
Diego Rodriguez image 2004/05/12.93115.0CR
J. Nicolas image 2004/05/15.84015.50V
J. Nicolas image 2004/05/15.85415.05Rc
Josep M. Bosch image 2004/05/16.8415.3CR
JM Llapasset image 2004/05/18.94415.7CR
C. Dupuy image 2004/05/19.97615.9R
Paolo Corelli image 2004/05/24.84815.0C
John Tran image 2004/06/03.25016.0C
John Tran image 2004/06/06.25016.0C
John Tran image 2004/06/14.20816.5C

If you have observations of this Supernova, please send them to Use this VSNet data query to see what information has been reported so far.
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David Bishop
Last modified: Thu Jul 22 10:10:39 EDT 2004