NGC 3680
 
NGC 3680 is a open cluster located in the constellation of Centaurus. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 3680:
| NGC: | NGC 3680 | 
| Type: | open cluster | 
| Constellation: | Centaurus | 
| V-mag (visual): | 7.6 | 
| B-mag (blue): | 8.4 | 
| Right Ascension: | 11:25:37.08 | 
| Declination: | -43:15:00.40 | 
| Major axis: | 5.7 ' | 
| Radial velocity: | 2 km/s | 
| Redshift: | 0.000006 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS