NGC 6397
NGC 6397 is a Milky Way globular cluster (GC) found in the constellation of Ara . Here are some key stats on NGC 6397 :
| Cluster name: | NGC 6397 |
| Other designation: | Caldwell 86 |
| Magnitude: | 5.7 |
| Core black hole: | multiple |
| Constellation: | Ara |
| Size (arc-minutes): | 31' |
| Distance: | 7,851 ly |
| Right Ascension: | 17h 40m 42.04s |
| Declination: | -53° 40' 26.3" |