| Name | NGC 3631 |
| Type | GX [Sc] |
| Other names | PGC34767 / UGC6360 |
| Constellation | Ursa major |
| descr | One of two 6cm sources associated with [WB92] 1117+5321 |
| RA | 11:21:02.7 |
| Dec | +53:10:11.0 |
| major_axis | 5.0' |
| minor_axis | 3.7' |
| position_angle | 114.0 |
| mag | 10.4 |
| surface_bright | 13.3 |