21485+0229
- Unique Name: 21485+0229BAL2057
- RA: 21 48 30.34
- Dec: +02 29 19.7
- Discoverer: BAL
- Discoverer Number: 2057
- Components:
- First year: 1909
- Last year: 2006
- Observations: 5
- First position angle: 218
- Last position angle: 205
- First separation: 11.6
- Last separation: 6.6
- Mag first component: 11.32
- Mag second component: 12.4
- Spectral type:
- Primary proper motion RA: -14
- Primary proper motion DEC: -21
- Secondary proper motion RA: 14
- Secondary proper motion DEC: 10
- Durchmusterung:
- Notes: V
