NGC  457 (H105)
Owl Cluster
NGC 457 (H105) is a open cluster located in the constellation of Cassiopeia. The Herchel 2500 is a catalog of nebulae, star clusters, and galaxies. Here are the key stats on NGC 457:
| Herschel: | H105 | 
| NGC/IC: | NGC 457 | 
| Common name: | Owl Cluster | 
| Herschel: | H 7. 42 | 
| Type: | open cluster | 
| Magnitude: | 6.4 | 
| Right Ascension: | 01:19.1 | 
| Declination: | +58:20 | 
| Constellation: | Cassiopeia | 
| Size (arc-minutes): | 13 |