NGC 3990
NGC 3990 is a lenticular galaxy located in the constellation Ursa Major. Some key stats include:
| NGC: | NGC 3990 |
| Type: | galaxy |
| Galaxy type: | lenticular |
| Galaxy morph class: | E-S0 |
| Constellation: | Ursa Major |
| Surface brightness: | 22.8 mag/arcsec2 |
| V-magnitude (visual): | 12.5 |
| B-magnitude (blue): | 13.4 |
| J-magnitude (IR): | 10.4 |
| H-magnitude (IR): | |
| K-magnitude (IR): | 9.75 |
| Right Ascension: | 11:57:35.56 |
| Declination: | 55:27:31.20 |
| Major axis: | 1.38 ' |
| Minor axis: | 0.81 ' |
| Angle (major axis): | 42° |
| Radial velocity: | 705 km/s |
| Redshift: | 0.002355 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula