NGC 637
NGC 637 is a open cluster located in the constellation Cassiopeia. Some key stats include:
NGC: | NGC 637 |
Type: | open cluster |
Constellation: | Cassiopeia |
V-magnitude (visual): | 8.2 |
B-magnitude (blue): | 8.56 |
Right Ascension: | 01:43:03.11 |
Declination: | 64:02:11.60 |
Major axis: | 4.5 ' |
Radial velocity: | -46 km/s |
Redshift: | -0.00015 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula