NGC 662


NGC662 is a spiral galaxy in the constellation of Andromeda. Its velocity with respect to the cosmic microwave background is 5,397 ± 18km/s, which corresponds to a Hubble distance of 79.6 ± 5.6Mpc. It was discovered by French astronomer Édouard Stephan on 22 November 1884.
According to the Simbad database, NGC662 is a radio galaxy. It features a broad HI line and is classified a field galaxy, meaning it does not belong to the galaxy group nor a cluster and is therefore gravitationally isolated.

Supernovae

Three supernovae have been observed in NGC662:SN2001dn was discovered by Tom Boles on 14 August 2001.SN2022ojo was discovered by ATLAS on 5 July 2022.SN2024pcw was discovered by ATLAS on 8 July 2024.