NGC 3665
NGC 3665 is a lenticular galaxy located in the constellation Ursa Major. Some key stats include:
| NGC: | NGC 3665 |
| Type: | galaxy |
| Galaxy type: | lenticular |
| Galaxy morph class: | S0 |
| Constellation: | Ursa Major |
| Surface brightness: | 23.5 mag/arcsec2 |
| V-magnitude (visual): | 10.8 |
| B-magnitude (blue): | 11.7 |
| J-magnitude (IR): | 8.62 |
| H-magnitude (IR): | |
| K-magnitude (IR): | 7.93 |
| Right Ascension: | 11:24:43.67 |
| Declination: | 38:45:46.30 |
| Major axis: | 4.06 ' |
| Minor axis: | 3 ' |
| Angle (major axis): | 29° |
| Radial velocity: | 1987 km/s |
| Redshift: | 0.00665 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula