| NGC 645 | |
|---|---|
 SDSS image of NGC 645 | |
| Observation data (J2000epoch) | |
| Constellation | Pisces |
| Right ascension | 01h 40m 08.698s[1] |
| Declination | +05° 43′ 36.18″[1] |
| Redshift | 0.011028[2] |
| Heliocentric radial velocity | 3288 km/s[2] |
| Distance | 112.1 Mly (34.36 Mpc)[3] |
| Apparent magnitude (B) | 13.8[2] |
| Characteristics | |
| Type | SB:b[2] |
| Other designations | |
| UGC 1177,MCG +01-05-016,PGC 6172[2] | |
NGC 645 is abarred spiral galaxy in theconstellationPisces. It is estimated to be 112 millionlight-years from theMilky Way[3] and has adiameter of approximately 115,000 light years. The object was discovered on October 27, 1864 byastronomerAlbert Marth.[4][5][6]
Media related toNGC 645 at Wikimedia Commons | Thisspiral galaxy article is astub. You can help Wikipedia byexpanding it. |