NGC 3231
 
NGC 3231 is a open cluster located in the constellation of Ursa Major. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 3231:
| NGC: | NGC 3231 | 
| Type: | open cluster | 
| Constellation: | Ursa Major | 
| Right Ascension: | 10:26:57.85 | 
| Declination: | 66:48:54.60 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS