NGC 103
NGC 103 is a open cluster located in the constellation Cassiopeia. Some key stats include:
| NGC: | NGC 103 |
| Type: | open cluster |
| Constellation: | Cassiopeia |
| V-magnitude (visual): | 9.8 |
| B-magnitude (blue): | 10.2 |
| Right Ascension: | 00:25:16.40 |
| Declination: | 61:19:24.50 |
| Major axis: | 2.7 ' |
| Radial velocity: | -78 km/s |
| Redshift: | -0.00026 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula