21056+0233
- Unique Name: 21056+0233BAL2045
- RA: 21 05 30.76
- Dec: +02 33 19.0
- Discoverer: BAL
- Discoverer Number: 2045
- Components:
- First year: 1909
- Last year: 2000
- Observations: 3
- First position angle: 34
- Last position angle: 33
- First separation: 7.4
- Last separation: 7.2
- Mag first component: 12.55
- Mag second component: 12.83
- Spectral type:
- Primary proper motion RA: 9
- Primary proper motion DEC: -7
- Secondary proper motion RA: 24
- Secondary proper motion DEC: 3
- Durchmusterung:
- Notes: B
