NGC 6809
Summer Rose
 
NGC 6809 is a globular 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 6809:
| NGC: | NGC 6809 | 
| Common name: | Summer Rose | 
| Messier: | M 55 | 
| Type: | globular cluster | 
| Constellation: | Sagittarius | 
| V-mag (visual): | 6.49 | 
| Right Ascension: | 19:39:59.40 | 
| Declination: | -30:57:43.50 | 
| Major axis: | 12 ' | 
| Radial velocity: | 174 km/s | 
| Redshift: | 0.000582 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS