| Andromeda X | |
|---|---|
| Observation data (J2000 epoch) | |
| Constellation | Andromeda |
| Right ascension | 01h 06.6m |
| Declination | +44° 48′ |
| Distance | 2.9 Mly (890 kpc) |
| Type | dSph |
| Apparent dimensions (V) | 7 arcmin |
| Apparent magnitude (V) | 16.1 |
| Notable features | Satellite galaxy of M31 |
| Other designations | |
| And X | |
| See also: Galaxy, List of galaxies | |
Andromeda X (And 10) is a dwarf spheroidal galaxy about 2.9 million light-years away from the Sun in the constellation Andromeda. Discovered in 2005, And X is a satellite galaxy of the Andromeda Galaxy (M31).