| NGC 4643 | |
|---|---|
 legacy surveys image of NGC 4643 | |
| Observation data (J2000epoch) | |
| Constellation | Virgo |
| Right ascension | 12h 43m 20.134s[1] |
| Declination | +01° 58′ 42.24″[1] |
| Redshift | 0.0044[2] |
| Heliocentric radial velocity | 1316 km/s[2] |
| Distance | 62.9 ± 9.5 Mly (19.3 ± 2.9 Mpc)[3] |
| Group orcluster | Virgo Cluster[2] |
| Apparent magnitude (V) | 10.65[4] |
| Apparent magnitude (B) | 11.23[4] |
| Characteristics | |
| Type | SB(rs)0/a[5] |
| Other designations | |
| MCG +00-33-005,PGC 42797[2] | |
NGC 4643 is alenticular galaxy located in theconstellationVirgo.[6] It is a member of theNGC 4753 Group of galaxies, which is a member of theVirgo II Groups, a series of galaxies andgalaxy clusters strung out from the southern edge of theVirgo Supercluster.[7]
Media related toNGC 4643 at Wikimedia Commons.jpg) | Thislenticular galaxy article is astub. You can help Wikipedia byexpanding it. |
