NGC 2231
 
NGC 2231 is a globular cluster located in the constellation of Dorado. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 2231:
| NGC: | NGC 2231 | 
| Type: | globular cluster | 
| Constellation: | Dorado | 
| V-mag (visual): | 13.2 | 
| B-mag (blue): | 13.8 | 
| J-mag (IR): | 12 | 
| H-mag (IR): | |
| K-mag (IR): | 11.6 | 
| Right Ascension: | 06:20:42.97 | 
| Declination: | -67:31:06.60 | 
| Major axis: | 2.1 ' | 
| Minor axis: | 2.1 ' | 
| Radial velocity: | 278 km/s | 
| Redshift: | 0.000926 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS