NGC 1275

NGC 1275
NGC 1275 imaged by the Hubble Space Telescope
Observation data (J2000 epoch)
ConstellationPerseus
Right ascension03h 19m 48.1601s
Declination+41° 30 42.103
Redshift0.017670±0.00003
Heliocentric radial velocity5,264±11 km/s
Distance225.19 ± 10.29 Mly (69.044 ± 3.154 Mpc)
Group or clusterPerseus Cluster
Apparent magnitude (V)12.6
Characteristics
TypecD;pec;NLRG
Size~295,000 ly (90.45 kpc) (estimated)
Apparent size (V)2.2′ × 1.7′
Other designations
Perseus A, QSO B0316+413, 3C 84, IRAS 03164+4119, UGC 2669, MCG +07-07-063, Mrk 1505, PGC 12429, CGCG 540-103, C 24

NGC 1275 (also known as Perseus A or Caldwell 24) is a type 1.5 Seyfert galaxy located around 225 million light-years away from Earth in the direction of the constellation of Perseus. NGC 1275 is a member of the large Perseus Cluster of galaxies. It was discovered by German-British astronomer William Herschel on 17 October 1786.