NGC 19
Galaxy in the constellation Andromeda
From Wikipedia, the free encyclopedia
NGC 19 is a spiral galaxy in the Andromeda constellation. Its velocity with respect to the cosmic microwave background is 4,465±23 km/s, which corresponds to a Hubble distance of 214.8 ± 15.1 Mly (65.85 ± 4.62 Mpc).[1] However, 12 non-redshift measurements give a closer distance of 202.16 ± 9.32 Mly (61.983 ± 2.857 Mpc).[2] It was discovered by American astronomer Lewis Swift on 20 September 1885.[3][4] It is often incorrectly listed as a duplicate of NGC 21.[1]
Right ascension00h 10m 40.8673s[1]
Declination+32° 58′ 58.633″[1]
| NGC 19 | |
|---|---|
NGC 19 imaged by SDSS | |
| Observation data (J2000 epoch) | |
| Constellation | Andromeda |
| Right ascension | 00h 10m 40.8673s[1] |
| Declination | +32° 58′ 58.633″[1] |
| Redshift | 0.015971[1] |
| Heliocentric radial velocity | 4788 ± 2 km/s[1] |
| Distance | 202.16 ± 9.32 Mly (61.983 ± 2.857 Mpc)[1] |
| Group or cluster | NGC 7831 Group (LGG 1) |
| Apparent magnitude (V) | 13.99[1] |
| Characteristics | |
| Type | SB(r)bc |
| Size | ~73,300 ly (22.48 kpc) (estimated)[1] |
| Apparent size (V) | 1.2′ × 0.6′[1] |
| Other designations | |
| IRAS 00080+3242, UGC 98, MCG +05-01-046, PGC 759, CGCG 499-065[1] | |