NGC 6539
NGC 6539 is a Milky Way globular cluster (GC) found in the constellation of Serpens . Here are some key stats on NGC 6539 :
| Cluster name: | NGC 6539 |
| Magnitude: | 9.3 |
| Core neutron star: | binary |
| Constellation: | Serpens |
| Size (arc-minutes): | 7.9' |
| Distance: | 25,532 ly |
| Right Ascension: | 18h 04m 49.68s |
| Declination: | -07° 35' 09.0" |