| NGC 538 | |
|---|---|
| SDSS image of NGC 538 | |
| Observation data (J2000 epoch) | |
| Constellation | Cetus |
| Right ascension | 01h 25m 26.06364s [1] |
| Declination | −01° 33′ 02.2258″ [1] |
| Redshift | 0.017756 [1] |
| Heliocentric radial velocity | 5276 km/s [1] |
| Distance | 250 Mly (77 Mpc) [2] |
| Apparent magnitude (B) | 14.58 [1] |
| Characteristics | |
| Type | SB(s)ab: [2] |
| Other designations | |
| UGC 991, MCG +00-04-130, PGC 5275 [1] | |
NGC 538 is a barred spiral galaxy in the constellation of Cetus. It is located about 250 million light-years from the Milky Way [2] with a diameter of approximately 95,000 ly.[ citation needed ] NGC 538 was discovered by the American astronomer Lewis Swift in 1886. [3] [4] [5]
NGC 538 is estimated to be about 2.5 billion years old. [6]