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 (TypeII, mag. 18.79) was discovered by the Zwicky Transient Facility on 25 October 2021. SN 2025nat (Type II, mag. 18.362) was discovered by ATLAS on 7 June 2025.
See also List of NGC objects (4001–5000)
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