NGC4495 is a spiral galaxy in the constellation of Coma Berenices. Its velocity with respect to the cosmic microwave background is 4850 ± 20km/s, which corresponds to a Hubble distance of . Additionally, 31 "non-redshift" measurements give a distance of . It was discovered by German-British astronomer William Herschel on 13 March 1785. According to the SIMBAD database, NGC4495 is a LINER galaxy, i.e. a galaxy whose nucleus has an emission spectrum characterized by broad lines of weakly ionized atoms. Supernovae. Three supernovae have been observed in NGC 4495: