NGC 2309
NGC 2309 is a open cluster located in the constellation Monoceros. Some key stats include:
| NGC: | NGC 2309 |
| Type: | open cluster |
| Constellation: | Monoceros |
| V-magnitude (visual): | 10.5 |
| Right Ascension: | 06:56:03.61 |
| Declination: | -07:10:27.50 |
| Major axis: | 5.4 ' |
| Radial velocity: | 56 km/s |
| Redshift: | 0.000186 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula