NGC 6791
NGC 6791 is a open cluster located in the constellation of Lyra. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 6791:
| NGC: | NGC 6791 |
| Type: | open cluster |
| Constellation: | Lyra |
| V-mag (visual): | 9.5 |
| B-mag (blue): | 10.5 |
| Right Ascension: | 19:20:53.22 |
| Declination: | 37:46:18.80 |
| Major axis: | 6.3 ' |
| Radial velocity: | -47 km/s |
| Redshift: | -0.00015 |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS