NGC 6520
NGC 6520 is a open cluster located in the constellation of Sagittarius. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 6520:
| NGC: | NGC 6520 |
| Type: | open cluster |
| Constellation: | Sagittarius |
| V-mag (visual): | 7.6 |
| Right Ascension: | 18:03:24.14 |
| Declination: | -27:53:10.00 |
| Major axis: | 5.4 ' |
| Radial velocity: | -28 km/s |
| Redshift: | -0.00009 |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS