Supernovae 2011B in NGC 2655

This page is devoted to information on Supernova 2011B in NGC 2655.   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 Koichi Itagaki; Masaki Tsuboi (Japan).   This one a Type Ia.   We have a Photometry reference image made by Odd Trondal.   This supernova is in the Constellation Camelopardalis.

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
Koichi Itagaki 2011/01/05.57017.5CDiscovery
Masaki Tsuboi 2011/01/08.45915.7CDiscovery
T. Yusa 2011/01/08.19215.4C
Stan Howerton 2011/01/09.33715.2C
David Thomson 2011/01/09.027C
Joseph Brimacombe 2011/01/09.18815.0CRcolor wide field
Marc Serrau 2011/01/09.97714.6CR
JM Llapasset 2011/01/10.75614.5CR mirror
JM Llapasset 2011/01/10.76614.3Rc mirror
JM Llapasset 2011/01/10.77515.3V mirror
JM Llapasset 2011/01/10.79114.6B mirror
Lode Stevens 2011/01/11C
JM Llapasset 2011/01/13.83513.6CR mirror
JM Llapasset 2011/01/13.83813.4Rc
JM Llapasset 2011/01/13.84413.6V
JM Llapasset 2011/01/13.85713.7B
JM Llapasset 2011/01/14.21613.5B
JM Llapasset 2011/01/14.80713.5CR mirror
JM Llapasset 2011/01/14.81113.3Rc
JM Llapasset 2011/01/14.81413.5V
JM Llapasset 2011/01/15.19713.3CR mirror
JM Llapasset 2011/01/15.20213.2Rc
JM Llapasset 2011/01/15.20413.4V
JM Llapasset 2011/01/15.21613.5B
JM Llapasset 2011/01/15.84113.3CR
JM Llapasset 2011/01/15.84313.1Rc
JM Llapasset 2011/01/15.84813.3V
JM Llapasset 2011/01/15.85613.4B
Joel Nicolas 2011/01/16.82113.2CR
Joel Nicolas 2011/01/16.83412.9I
Joel Nicolas 2011/01/16.84013.16V
Joel Nicolas 2011/01/16.84413.0R
Joel Nicolas 2011/01/16.85213.2B
Marc Serrau 2011/01/16.88913.2CR
Klaus Wenzel 2011/01/17.08312.9C
Joseph Brimacombe 2011/01/17.31413.0L
JM Llapasset 2011/01/17.79713.1CR mirror
JM Llapasset 2011/01/17.80113.0Rc
JM Llapasset 2011/01/17.80713.06V mirror
JM Llapasset 2011/01/17.81513.18B
Joseph Brimacombe 2011/01/18.512.8CRseveral filters
Joseph Brimacombe 2011/01/19.2512.9CR
Faustino Garcia 2011/01/20.98312.79CR
Joseph Brimacombe 2011/01/21.25812.8CR
Joel Nicolas 2011/01/21.77813.0CR
Joel Nicolas 2011/01/21.79212.9I
Joel Nicolas 2011/01/21.79712.85V
Joel Nicolas 2011/01/21.80212.8R
Joel Nicolas 2011/01/21.81312.9B
Joseph Brimacombe 2011/01/22.51312.8CR
JM Llapasset 2011/01/23.12112.9CR mirror
JM Llapasset 2011/01/23.14312.8V mirror
JM Llapasset 2011/01/23.15112.9B mirror
JM Llapasset 2011/01/23.17012.9I mirror
JM Llapasset 2011/01/23.16312.8Rc mirror
JM Llapasset 2011/01/23.88713.0B
JM Llapasset 2011/01/23.85813.0CR
JM Llapasset 2011/01/23.87013.0I
JM Llapasset 2011/01/23.87312.8Rc
JM Llapasset 2011/01/23.87712.8V
Andy Cason 2011/01/23.20412.85V
Joel Nicolas 2011/01/23.83713.0CR
Joel Nicolas 2011/01/23.84813.0I
Joel Nicolas 2011/01/23.85612.85V
Joel Nicolas 2011/01/23.86312.8R
Joel Nicolas 2011/01/23.87313.0B
Krzysztof Kida 2011/01/24.8112.8V
JM Llapasset 2011/01/25.23113.0I
JM Llapasset 2011/01/25.23212.8Rc
JM Llapasset 2011/01/25.23312.9V
JM Llapasset 2011/01/25.23612.8B
JM Llapasset 2011/01/25.24713.0CR
Juanjo González 2011/01/25.87112.5R
Stan Howerton 2011/01/26.1512.9C
JM Llapasset 2011/01/26.21613.0CR
JM Llapasset 2011/01/26.21813.0I
JM Llapasset 2011/01/26.22112.8Rc
JM Llapasset 2011/01/26.22312.8V
JM Llapasset 2011/01/26.22813.0B
Joseph Brimacombe 2011/01/26.5812.9L
Giancarlo Cortini 2011/01/26.8C
Andreea Pirvu 2011/01/26.93413.3C
Rui Branco 2011/01/26.95113.4C
Grzegorz Duszanowicz 2011/01/29.7812.7C
Rodrigo Losada 2011/01/29.92713.0CR
Krzysztof Kida 2011/01/30.7812.9C
Rui Branco 2011/01/30.90112.7C
Andreea Pirvu 2011/01/30.90112.9C
Joseph Brimacombe 2011/01/31.45613.0CR
Rui Branco 2011/01/31.89013.4C
Joel Nicolas 2011/01/31.93513.4CR
Joel Nicolas 2011/01/31.94413.26I
Joel Nicolas 2011/01/31.95213.1V
Guy Hurst 2011/02/01C
Martin Mobberley 2011/02/01.78713.4CR mirror
Joel Nicolas 2011/02/01.94913.15V
Joel Nicolas 2011/02/01.95513.18R
Joel Nicolas 2011/02/01.96813.66B
Jose Carrillo 2011/02/02.94513.3C
Rafael Benavides 2011/02/02.97613.11CR
Nick James 2011/02/03.01713.1C
David Arditti 2011/02/03.07314.0C
Joao Porto 2011/02/03Ccolor
Joseph Brimacombe 2011/02/04.53513.5CR
JM Llapasset 2011/02/04.84213.3I
Joel Nicolas 2011/02/04.84213.6CR
JM Llapasset 2011/02/04.84513.4Rc
JM Llapasset 2011/02/04.84713.4V
JM Llapasset 2011/02/04.85213.5CR
Joel Nicolas 2011/02/04.85313.3I
JM Llapasset 2011/02/04.85614.0B
Joel Nicolas 2011/02/04.86113.36V
Joel Nicolas 2011/02/04.86713.3R
Joel Nicolas 2011/02/04.88114.0B
Juanjo González 2011/02/04.91313.1R
JM Llapasset 2011/02/05.84013.6CR
JM Llapasset 2011/02/05.84513.3I
JM Llapasset 2011/02/05.84813.4Rc
JM Llapasset 2011/02/05.85013.5V
JM Llapasset 2011/02/05.86114.2B
Markus Bütikofer 2011/02/05.974RGBcolor
Emili Capella 2011/02/06.07613.6C
JM Llapasset 2011/02/06.90513.65CR
JM Llapasset 2011/02/06.91013.3I
JM Llapasset 2011/02/06.91113.4Rc
JM Llapasset 2011/02/06.91313.5V
JM Llapasset 2011/02/06.91914.3B
Marc Serrau 2011/02/06.93913.5CR
Giancarlo Cortini 2011/02/07.85013.2C
David Arditti 2011/02/08.188C
Joel Nicolas 2011/02/08.84113.8CR
Joel Nicolas 2011/02/08.85213.25I
Joel Nicolas 2011/02/08.86013.6V
Joel Nicolas 2011/02/08.86813.45R
Zsolt Perkó 2011/02/09C
Joel Nicolas 2011/02/09.92914.6B
Joseph Brimacombe 2011/02/11.41914.0CR
Joel Nicolas 2011/02/11.87513.9CR
Joel Nicolas 2011/02/11.88713.2I
Joel Nicolas 2011/02/11.89913.83V
Joel Nicolas 2011/02/11.90913.55R
Joel Nicolas 2011/02/11.92414.8B
Joseph Brimacombe 2011/02/13.53114.1CR
Krzysztof Kida 2011/02/13.7914.1V
JM Llapasset 2011/02/13.80913.9CR mirror
JM Llapasset 2011/02/13.81513.3I mirror
JM Llapasset 2011/02/13.81713.7Rc mirror
JM Llapasset 2011/02/13.82014.0V mirror
JM Llapasset 2011/02/13.82515.0B mirror
Joseph Brimacombe 2011/02/18.29514.4CR
JM Llapasset 2011/02/18.78714.2CR mirror
JM Llapasset 2011/02/18.79113.3I
JM Llapasset 2011/02/18.79613.95Rc
JM Llapasset 2011/02/18.80014.35V
JM Llapasset 2011/02/18.80815.4B
Joel Nicolas 2011/02/18.86314.2CR
Joel Nicolas 2011/02/18.87413.33I
Joel Nicolas 2011/02/18.88314.31V
Joel Nicolas 2011/02/18.88914.0R
Joel Nicolas 2011/02/18.90015.4B
Krzysztof Kida 2011/02/20.7614.5C negative
JM Llapasset 2011/02/20.85414.4CR mirror
JM Llapasset 2011/02/20.85713.4I
JM Llapasset 2011/02/20.86014.0Rc
JM Llapasset 2011/02/20.86414.4V
JM Llapasset 2011/02/20.86815.6B
Joel Nicolas 2011/02/21.81814.4CR
Joel Nicolas 2011/02/21.83013.5I
Joel Nicolas 2011/02/21.84014.48V
Joel Nicolas 2011/02/21.84714.1R
Joel Nicolas 2011/02/21.85815.65B
Joseph Brimacombe 2011/02/22.24214.7CR
Giancarlo Cortini 2011/02/23.9714.6CR
Joseph Brimacombe 2011/02/24.27614.8CR
Joel Nicolas 2011/02/24.83213.7I
Joel Nicolas 2011/02/24.84414.65V
Joel Nicolas 2011/02/24.85414.30R
Joel Nicolas 2011/02/24.86815.75B
Joel Nicolas 2011/02/24.88414.6CR
Rafael Benavides 2011/02/25.09414.33CR
JM Llapasset 2011/02/25.77414.7CR mirror
JM Llapasset 2011/02/25.77713.85I mirror
JM Llapasset 2011/02/25.78014.4Rc mirror
JM Llapasset 2011/02/25.78314.8V mirror
JM Llapasset 2011/02/25.78815.9B mirror
Joseph Brimacombe 2011/03/01.4615.1CR
Rui Branco 2011/03/02.92515.6CR
Marc Serrau 2011/03/03.93515.80B
Marc Serrau 2011/03/03.94614.90V
Marc Serrau 2011/03/03.95414.90R
Joseph Brimacombe 2011/03/04.10815.1CR
Martin Mobberley 2011/03/04.83415.8CR mirror
Rui Branco 2011/03/04.89915.7C
Joel Nicolas 2011/03/04.96914.2I
Joel Nicolas 2011/03/04.97815.0V
Joel Nicolas 2011/03/04.98814.7R
Joel Nicolas 2011/03/05.00216.0B
Joel Nicolas 2011/03/05.02015.0CR
JM Llapasset 2011/03/05.79015.0CR
JM Llapasset 2011/03/05.79514.2I
JM Llapasset 2011/03/05.79714.8Rc
JM Llapasset 2011/03/05.79915.0V
JM Llapasset 2011/03/05.80416.1B
Marc Deldem 2011/03/05.81215.1CR
Marc Deldem 2011/03/05.82014.7R
Marc Deldem 2011/03/05.82515.0V
Marc Deldem 2011/03/05.83116.0B
JM Llapasset 2011/03/06.86515.1CR
JM Llapasset 2011/03/06.86814.3I
JM Llapasset 2011/03/06.87114.8Rc
JM Llapasset 2011/03/06.87115.0V
JM Llapasset 2011/03/06.88016.0B
Marc Serrau 2011/03/06.94714.9V
Martin Mobberley 2011/03/07.864C
Joseph Brimacombe 2011/03/08.31015.3CR
Joel Nicolas 2011/03/08.83814.35I
Joel Nicolas 2011/03/08.84815.07V
Joel Nicolas 2011/03/08.85614.80R
Joel Nicolas 2011/03/08.87216.10B
Joel Nicolas 2011/03/08.88815.15CR
JM Llapasset 2011/03/09.81815.2CR mirror
JM Llapasset 2011/03/09.82014.47I
JM Llapasset 2011/03/09.82314.90Rc
JM Llapasset 2011/03/09.82515.10V
JM Llapasset 2011/03/09.83016.10B
Joseph Brimacombe 2011/03/10.29415.5CR
Joseph Brimacombe 2011/03/15.27915.5C
Joseph Brimacombe 2011/03/18.14815.7C
Giancarlo Cortini 2011/03/18.80015.3C
JM Llapasset 2011/03/19.81515.50CR mirror
JM Llapasset 2011/03/19.81914.90I mirror
JM Llapasset 2011/03/19.82216.30B mirror
JM Llapasset 2011/03/19.82215.10R mirror
JM Llapasset 2011/03/19.82515.30V mirror
Joseph Brimacombe 2011/03/20.37715.8CR
Joel Nicolas 2011/03/20.91715.50CR
Joel Nicolas 2011/03/20.92914.87I
Joel Nicolas 2011/03/20.94115.22V
Joel Nicolas 2011/03/20.95115.20R
Joel Nicolas 2011/03/20.96416.20B
Joel Nicolas 2011/03/22.93514.9I
Joel Nicolas 2011/03/22.94615.5V
Joel Nicolas 2011/03/22.95615.3R
Joel Nicolas 2011/03/22.97016.3B
JM Llapasset 2011/03/23.81315.6CR
JM Llapasset 2011/03/23.81615.0I
JM Llapasset 2011/03/23.81915.3Rc
JM Llapasset 2011/03/23.82115.5V
JM Llapasset 2011/03/24.81715.6CR
JM Llapasset 2011/03/24.82015.0I
JM Llapasset 2011/03/24.82415.2Rc
JM Llapasset 2011/03/24.82715.5V
JM Llapasset 2011/03/24.83316.4B
Joel Nicolas 2011/03/25.92315.0I
Joel Nicolas 2011/03/25.93515.5V
Joel Nicolas 2011/03/25.94415.34R
Joel Nicolas 2011/03/25.95916.3B
Joseph Brimacombe 2011/03/26.19415.8CR
Joseph Brimacombe 2011/03/27.51415.8CR
Joel Nicolas 2011/03/30.93415.20I
Rafael Benavides 2011/03/31.98415.33C
M. Deldem 2011/04/01.84215.90CR
M. Deldem 2011/04/01.86115.40R
M. Deldem 2011/04/01.86715.70V
M. Deldem 2011/04/01.87316.40B
JM Llapasset 2011/04/07.86616.00CR
JM Llapasset 2011/04/07.87615.90Rc
JM Llapasset 2011/04/07.88015.80V
Joseph Brimacombe 2011/04/08.49216.1CR
Joseph Brimacombe 2011/04/11.48816.5CR
Joseph Brimacombe 2011/04/13.10916.6CR
JM Llapasset 2011/04/16.91716.30CR
Joseph Brimacombe 2011/04/17.27516.8CR
JM Llapasset 2011/04/18.87616.30I
JM Llapasset 2011/04/18.88016.00Rc
JM Llapasset 2011/04/18.88416.10V
JM Llapasset 2011/04/18.89216.30CR
Joseph Brimacombe 2011/04/20.12516.2CR
Joel Nicolas 2011/04/20.82916.30CR
Joel Nicolas 2011/04/20.88415.90I
Joel Nicolas 2011/04/20.89516.10V
Joel Nicolas 2011/04/20.90416.20R
Joel Nicolas 2011/04/20.92116.80B
Joseph Brimacombe 2011/04/23.11716.35CR
Joseph Brimacombe 2011/04/25.20416.5CR
JM Llapasset 2011/04/26.88016.50CR mirror
JM Llapasset 2011/04/26.88616.5Rc mirror
JM Llapasset 2011/04/26.88716.3V mirror
Joseph Brimacombe 2011/04/29.316.8CR
JM Llapasset 2011/04/30.92316.3I
JM Llapasset 2011/04/30.92916.6R
JM Llapasset 2011/04/30.93416.7V mirror
JM Llapasset 2011/04/30.94116.8B
Giancarlo Cortini 2011/05/01.915.9C
Joseph Brimacombe 2011/05/03.21616.9C
Rafael Benavides 2011/05/07.93815.95CR
JM Llapasset 2011/05/08.89816.7CR mirror
Thomas Langhans 2011/05/10.21C
Giancarlo Cortini 2011/05/14.0516.8C
JM Llapasset 2011/05/16.84616.9CR
JM Llapasset 2011/05/16.85316.7Rc
JM Llapasset 2011/05/16.86416.8V
JM Llapasset 2011/05/20.83817.1CR
JM Llapasset 2011/05/20.84517.2Rc
JM Llapasset 2011/05/20.86116.9V
Giancarlo Cortini 2011/05/22.0516.6C
JM Llapasset 2011/05/25.85517.2CR
JM Llapasset 2011/05/25.86117.2Rc
JM Llapasset 2011/05/25.87117.00V
Joel Nicolas 2011/05/28.89817.2:CR
Rafael Benavides 2011/06/02.93716.86CR
Giancarlo Cortini 2011/06/09.9517.0C
JM Llapasset 2011/06/19.85417.9:CR
Giancarlo Cortini 2011/08/02.8018.0C
Joseph Brimacombe 2011/08/10.14319.1CR
Joseph Brimacombe 2011/10/06.38919.7C
Marc Deldem 2011/11/26.120> 20C
Joseph Brimacombe 2011/12/28.33621.3C

Light curves and Spectra:

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

Back to Bright Supernovae.
Back to Bright Supernovae - 2011
Please send feedback to
David Bishop