| WDS | 10306+5559 |
| RA | 10 30 37 |
| Dec | +55 58 50 |
| Sternbild/Constellation | Uma, Ursa Major / Gr. Bär / Great bear Foto/Photo |
| Bmkg./Note | - |
| Komponenten Components |
Abstand " Separation " |
Mag 1 | Mag 2 | Positionswinkel Position angle |
| AB AC |
122,5 233,1 |
4,88 4,88 |
8,86 11,62 |
304 294 |
WDS notes: LDS2863 B is BD+56@1458. Components of these systems (AB and AC) all have common proper motion and common radial velocity (Egg1950). Vyssotsky & Reuyl (Vys1942) also claim that this system shares a common proper motion with BD+57 1266, an 8th magnitude star 4041"