NGC 3991
NGC 3991 is a galaxy pair 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 3991:
| NGC: | NGC 3991 |
| Type: | galaxy pair |
| Constellation: | Ursa Major |
| Right Ascension: | 11:57:31.08 |
| Declination: | 32:20:16.00 |
| Major axis: | 1.8 ' |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS