Supernova 2011ja in NGC 4945
This page is devoted to information on 2011ja in NGC 4945. 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.
Discovered by
Berto Monard
(South Africa).  
This one is a bright Type IIP found young, in a very nearby galaxy.
We have a Photometry reference image
made by Odd Trondal.
This supernova is in the
Constellation Centarus.
If anybody has any images of NGC 4945 taken in around the discovery date (2011/12/18) I would be interested in them. We have a neutrino detection which may have been caused by this event.
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 Credit | Date | Mag | Filter | Comments |
---|---|---|---|---|
Berto Monard | 2011/12/18.086 | 14.0 | C | Discovery |
Berto Monard | 2011/12/19.081 | 13.9 | C | Confirmation |
Joseph Brimacombe | 2011/12/20.751 | 12.3 | L | |
Berto Monard | 2011/12/20 | C | ||
Joseph Brimacombe | 2011/12/21.773 | 12.3 | L | |
Joseph Brimacombe | 2011/12/24.773 | 12.1 | L | |
Berto Monard | 2011/12/25 | C | ||
Joseph Brimacombe | 2011/12/31.731 | 11.9 | R | |
Martin | 2012/01/01 | C | color | |
Martin Mobberley | 2012/01/01.714 | C | mirror | |
Berto Monard | 2012/01/02 | C | ||
Berto Monard | 2012/01/03 | C | ||
Joseph Brimacombe | 2012/01/04.757 | 11.8 | L | |
Joseph Brimacombe | 2012/01/08.785 | 11.7 | L | |
Joseph Brimacombe | 2012/01/09.761 | 11.7 | IR | |
Stu Parker | 2012/01/10 | C | ||
Joseph Brimacombe | 2012/01/11.668 | 11.6 | IR | |
Berto Monard | 2012/01/12 | C | ||
Andy Cason | 2012/01/15.749 | 14.4 | V | |
Joseph Brimacombe | 2012/02/01.694 | 11.8 | IR | |
Joseph Brimacombe | 2012/02/06.588 | 11.9 | IR | |
Joseph Brimacombe | 2012/02/18.764 | 12.0 | IR | |
Joseph Brimacombe | 2012/03/04.569 | 13.0 | IR | |
Joseph Brimacombe | 2012/03/06.673 | 13.1 | IR | |
Joseph Brimacombe | 2012/03/24.942 | 13.8 | IR | |
Joseph Brimacombe | 2012/03/29.477 | 13.8 | IR | |
Joseph Brimacombe | 2012/04/02.641 | 13.9 | IR | |
Joseph Brimacombe | 2012/04/09.659 | 14.1 | IR | |
Berto Monard | 2012/04/11 | C | ||
Joseph Brimacombe | 2012/04/18.632 | 14.1 | IR | |
Joseph Brimacombe | 2012/04/24.517 | 14.1 | IR | |
Joseph Brimacombe | 2012/05/03.482 | 13.7 | IR | |
Joseph Brimacombe | 2012/05/04.514 | 13.8 | IR | |
Joseph Brimacombe | 2012/05/08.459 | 14.2 | IR | |
Berto Monard | 2012/05/12 | C | ||
Joseph Brimacombe | 2012/05/13.460 | 14.3 | IR | |
Joseph Brimacombe | 2012/06/02.529 | 14.5 | IR | |
Joseph Brimacombe | 2012/06/09.392 | 14.5 | IR | |
Joseph Brimacombe | 2012/06/15.530 | 14.7 | IR |
Light curves and Spectra:
If you have observations of this Supernova, please send them to vsnet-obs