NGC 3861
Galaxy in the constellation Leo
From Wikipedia, the free encyclopedia
NGC 3861 is a large[2] barred spiral galaxy[3][1] with a ring-like structure[3] located about 310 million light-years away[4] in the constellation Leo.[5] It was discovered by astronomer John Herschel on March 23, 1827.[6] NGC 3861 is a member of the Leo Cluster and has a normal amount of neutral hydrogen (H I) and ionised hydrogen (H II).[2]
| NGC 3861 | |
|---|---|
SDSS image of NGC 3861 and MCG +03-30-094 (galaxy at the lower left). | |
| Observation data (J2000 epoch) | |
| Constellation | Leo |
| Right ascension | 11h 45m 03.8790s[1] |
| Declination | 19° 58′ 25.182″[1] |
| Redshift | 0.016982[1] |
| Heliocentric radial velocity | 5091 km/s[1] |
| Distance | 310 Mly (95.1 Mpc)[1] |
| Group or cluster | Leo Cluster |
| Apparent magnitude (V) | 13.7[1] |
| Characteristics | |
| Type | (R')SAB(r)b[1] |
| Size | ~224,000 ly (68.8 kpc) (estimated)[1] |
| Apparent size (V) | 2.53 x 0.99[1] |
| Other designations | |
| KCPG 299A, IRAS 11424+2015, UGC 6724, MCG 3-30-93, PGC 36604, CGCG 97-129[1] | |
NGC 3861 is a low luminosity Type II Seyfert galaxy.[7] However, it is also classified as a LINER galaxy.[8][9]