NGC 4475


NGC 4475 is a spiral galaxy in the constellation of Coma Berenices. Its velocity with respect to the cosmic microwave background is, which corresponds to a Hubble distance of. However, 12 non-redshift measurements give a closer mean distance of. It was discovered by German-British astronomer William Herschel on 11 April 1785.

Supernovae

Two supernovae have been observed in NGC 4475:SN 2021acnd was discovered by the Zwicky [Transient Facility] on 25 October 2021.SN 2025nat was discovered by Asteroid Terrestrial-impact [Last Alert System|ATLAS] on 7 June 2025.