02h01m 36.113s[1]
−68° 26′ 20.99″[1]
0.027219[2]
8049 km/s[2]
386.5 ± 27.1 Mly (118.50 ± 8.30 Mpc)[3]
13.84[2]
Characteristics
SAB(r)0/a:[3]
Other designations
NGC 813 is a lenticular galaxy in the constellation Hydrus. It is estimated to be 390 million light-years from the Milky Way[3] and has a diameter of approximately 140,000 ly. NGC 813 was discovered on November 24, 1834, by the British astronomer John Herschel.[4][5]
One supernova, SN 2020abzv (type Ia, mag. 16.6), was discovered in NGC 813 on 9 December, 2020.[6]
Other
Other
