| NGC 1827 | |
|---|---|
NGC 1827 imaged by the Hubble Space Telescope | |
| Observation data (J2000 epoch) | |
| Constellation | Columba |
| Right ascension | 05h 10m 04.5297s |
| Declination | −36° 57′ 36.640″ |
| Redshift | 0.003459±0.00000500 |
| Heliocentric radial velocity | 1,037±1 km/s |
| Distance | 37.44 ± 1.97 Mly (11.480 ± 0.604 Mpc) |
| Group or cluster | NGC 1808 group (LGG 127) |
| Apparent magnitude (V) | 13.24 |
| Characteristics | |
| Type | SAB(s)cd? edge-on |
| Size | ~46,700 ly (14.31 kpc) (estimated) |
| Apparent size (V) | 3.0′ × 0.7′ |
| Other designations | |
| ESO 362- G 006, IRAS 05083-3701, 2MASX J05100458-3657368, MCG -06-12-008, PGC 016849 | |
NGC 1827 is an edge-on intermediate spiral galaxy in the constellation of Columba. Its velocity with respect to the cosmic microwave background is 1,062±2 km/s, which corresponds to a Hubble distance of 51.1 ± 3.6 Mly (15.66 ± 1.10 Mpc). However, five non-redshift measurements give a closer mean distance of 37.44 ± 1.97 Mly (11.480 ± 0.604 Mpc). It was discovered by British astronomer John Herschel on 28 November 1837.
NGC 1827 has a possible active galactic nucleus, i.e. it has a compact region at the center of a galaxy that emits a significant amount of energy across the electromagnetic spectrum, with characteristics indicating that this luminosity is not produced by the stars.
NGC 1827 is member of the NGC 1808 galaxy group (also known as LGG 127). This group contains 14 galaxies, including NGC 1792, NGC 1808, ESO 305-9, ESO 305-17, ESO 362-11, and ESO 362-19.