SN 2011by

SN 2011by was a supernova in NGC3972. It was a type Ia supernova, Discovered by Zhangwei Jin and Xing Gao (China). SN 2011by is about 5.3" east and 19.1" north of the center of NGC 3972.[1][2]
References

^ a b c d e Rochester Astronomy "Rochester Astronomy: Supernova 2011by in NGC3972".
^ a b "AAVSO: SUPERNOVA 2011by in NGC 3972 = PSN J11554556+5519338".

List of supernovae

Retrieved from "http://en.wikipedia.org/"
All text is available under the terms of the GNU Free Documentation License