10520+3158
- Unique Name: 10520+3158MLB 847
- RA: 10 52 05.52
- Dec: +31 56 21.5
- Discoverer: MLB
- Discoverer Number: 847
- Components:
- First year: 1933
- Last year: 2007
- Observations: 5
- First position angle: 86
- Last position angle: 82
- First separation: 5.4
- Last separation: 5.9
- Mag first component: 11.87
- Mag second component: 13.14
- Spectral type:
- Primary proper motion RA: -16
- Primary proper motion DEC: -28
- Secondary proper motion RA: 25
- Secondary proper motion DEC: -29
- Durchmusterung: +32 2080
- Notes: B
