| Type |
Location |
r.a. |
dec. |
Size |
Magnitude |
Distance |
| Globular Cluster |
SerCd |
18h04.8 |
-7°35' |
6.9' |
10 |
25.4 Kly |
NGC 6539 is a globular star cluster in constellation Serpens at a distance of
about 25,400 light-years.
| Date |
Telescope |
Binning |
Exp Time (s) |
Special processing |
Notes |
| May 19, 2020 |
Centurion
18" |
L 1:1 |
L 3x300 |
Max Entropy |
Color image failed |
|
