NGC 3991 NED02
NGC 3991 NED02 is a early spiral galaxy located in the constellation Ursa Major. Some key stats include:
| NGC: | NGC 3991 NED02 |
| Type: | galaxy |
| Duplicate cross-reference: | NGC 3991N |
| Galaxy type: | early spiral |
| Galaxy morph class: | Sab |
| Constellation: | Ursa Major |
| Surface brightness: | 22.9 mag/arcsec2 |
| B-magnitude (blue): | 14.9 |
| Right Ascension: | 11:57:31.73 |
| Declination: | 32:20:30.20 |
| Major axis: | 0.83 ' |
| Minor axis: | 0.5 ' |
| Angle (major axis): | 15° |
| Radial velocity: | 3241 km/s |
| Redshift: | 0.010871 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula