NGC 3871
 
NGC 3871 is a spiral galaxy 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 3871:
| NGC: | NGC 3871 | 
| Type: | galaxy | 
| Galaxy type: | spiral | 
| Galaxy morph class: | Sb | 
| Constellation: | Ursa Major | 
| Surface brightness: | 22.8 mag/arcsec2 | 
| B-mag (blue): | 15.2 | 
| J-mag (IR): | 11.9 | 
| H-mag (IR): | |
| K-mag (IR): | 11.1 | 
| Right Ascension: | 11:46:10.14 | 
| Declination: | 33:06:31.50 | 
| Major axis: | 0.94 ' | 
| Minor axis: | 0.2 ' | 
| Angle (major axis): | 104° | 
| Radial velocity: | 9512 km/s | 
| Redshift: | 0.03225 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS