NGC 457
Owl Cluster
NGC 457 is a open cluster located in the constellation of Cassiopeia. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 457:
| NGC: | NGC 457 |
| Common name: | Owl Cluster |
| Type: | open cluster |
| Constellation: | Cassiopeia |
| V-mag (visual): | 6.4 |
| B-mag (blue): | 6.97 |
| Right Ascension: | 01:19:32.65 |
| Declination: | 58:17:26.50 |
| Major axis: | 7.8 ' |
| Radial velocity: | -12 km/s |
| Redshift: | -0.00003 |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS