NGC 457
NGC 457 is an open cluster (OC) found in the constellation of Cassiopeia . Here are some key stats on NGC 457 :
| Cluster name: | NGC 457 |
| Magnitude: | 6.4 |
| Constellation: | Cassiopeia |
| Size (arc-minutes): | 20' |
| Age (my): | 21 my |
| Distance (ly): | ly |
| Right Ascension: | 01h 19.1m |
| Declination: | +58° 17' |