NGC 3910 is a lenticular galaxy located 370 million light-years away in the Leo constellation. It was discovered on December 27, 1786, by astronomer William Herschel. NGC 3910 is a member of the NGC 3937 Group.
NGC 3910 has a supermassive black hole with an estimated mass of 2.8 × 109 M☉.
Supernovae
Two supernovae have been observed in NGC 3910:
SN 2013hl (Type Ia, mag. 16.7) was discovered by Kōichi Itagaki on 13 December 2013.
PSN J11495885+2119018 (Type Ia-91bg, mag. 19.6) was discovered by the Catalina Real-time Transient Survey on 10 February 2015.