| NGC 2959 | |
|---|---|
The intermediate spiral galaxy NGC 2959.
| |
| Observation data (J2000 epoch) | |
| Constellation | Ursa Major |
| Right ascension | 09h45m 08.969s[1] |
| Declination | 68° 35′ 40.48″[1] |
| Redshift | 0.01482[1] |
| Heliocentric radial velocity | 4442 km/s[1] |
| Distance | 218 Mly (66.7 Mpc)[1] |
| Apparent magnitude (V) | 12.8[1] |
| Characteristics | |
| Type | (R')SAB(rs)ab pec, Sa[1] |
| Size | ~112,000 ly (34.3 kpc) (estimated)[1] |
| Apparent size (V) | 1.4' x 1.4'[1] |
| Other designations | |
| UGC 5202, CGCG 332-061, MCG +12-09-062, PGC 27939[1] | |
NGC 2959 is an intermediate spiral galaxy in the constellation Ursa Major. Its velocity relative to the cosmic microwave background is 4,525 ± 6 km/s, which corresponds to a Hubble distance of 66.7 ± 4.7 Mpc (~218 million light years.).[1] NGC 2959 was discovered by British astronomer John Herschel on 28 October 1831.
NGC 2959 has a luminosity class of I-II and a broad H I line.[1]
According to the Simbad database, NGC 2959 is a LINER galaxy, i.e. a galaxy whose nucleus has an emission spectrum characterized by broad lines of weakly ionized atoms.[2]
Two supernovae have been observed in NGC 2959: SN 2021bbm (type II, mag. 17.4),[3] and SN 2023vog (type II, mag. 18.5).[4]
Media related to NGC 2959 at Wikimedia Commons|
New General Catalogue 2500 to 2999
| |
|---|---|
| |
|
