10129+0221
- Unique Name: 10129+0221BAL1870
- RA: 10 12 56.36
- Dec: +02 21 12.0
- Discoverer: BAL
- Discoverer Number: 1870
- Components:
- First year: 1909
- Last year: 2013
- Observations: 9
- First position angle: 10
- Last position angle: 9
- First separation: 18.6
- Last separation: 18.9
- Mag first component: 10.23
- Mag second component: 11.92
- Spectral type: K0
- Primary proper motion RA: -12
- Primary proper motion DEC: -8
- Secondary proper motion RA: -4
- Secondary proper motion DEC: -5
- Durchmusterung: +03 2332
- Notes: