NGC 2
NGC 2 is a spiral galaxy in the constellation Pegasus, discovered by Lawrence Parsons, 4th Earl of Rosse on 20 August 1873, and was described as "very faint, small, south of NGC 1."[3] It lies slightly to the south of NGC 1. It is a faint spiral galaxy of apparent magnitude 14.2.[1]
| NGC 2 | |
|---|---|
 2MASS image of NGC 2. | |
| Observation data (J2000 epoch) | |
| Constellation | Pegasus |
| Right ascension | 00h 07m 17.1s[1] |
| Declination | +27° 40′ 42″[1] |
| Redshift | 0.025214[1] |
| Helio radial velocity | 7559 km/s[1] |
| Galactocentric velocity | 7720 km/s[1] |
| Distance | 345 ± 24 Mly (105.7 ± 7.4 Mpc)[2] |
| Apparent magnitude (V) | +15.0[1] |
| Absolute magnitude (V) | -22.58[1] |
| Characteristics | |
| Type | Sab[1] |
| Apparent size (V) | 1′.0 × 0′.6[1] |
| Notable features | - |
| Other designations | |
| GC 6246, UGC 59, PGC 567[1] | |
NGC 2 is about 115,000 light years in diameter, but is 3 to 5 times more luminous than the Milky Way as it is quite compact. AGC 102559, a galaxy 60,000-light-years in diameter, is the closest galaxy to NGC 2, being only 1.8 million light-years from it. Although it is apparently quite close to NGC 1, the latter is closer and unrelated to NGC 2.
References
- "NASA/IPAC Extragalactic Database". Results for NGC 2. Retrieved 2006-11-18.
- "Distance Results for NGC 0002". NASA/IPAC Extragalactic Database. Retrieved 2010-05-03.
- Seligman, Courtney. "NGC 2 (= PGC 567)". cseligman.com. Retrieved 16 November 2016.
External links
Media related to NGC 2 at Wikimedia Commons- Source: NGC/IC Project
- NGC 2 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
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