NGC 6633
NGC 6633 is an open cluster (OC) found in the constellation of Ophiuchus . Here are some key stats on NGC 6633 :
| Cluster name: | NGC 6633 |
| Magnitude: | 4.6 |
| Constellation: | Ophiuchus |
| Size (arc-minutes): | 20' |
| Age (my): | 660 my |
| Distance (ly): | ly |
| Right Ascension: | 18h 27.7m |
| Declination: | +06° 34' |