21212+0001
- Unique Name: 21212+0001BAL 931
- RA: 21 21 13.80
- Dec: +00 01 38.6
- Discoverer: BAL
- Discoverer Number: 931
- Components:
- First year: 1896
- Last year: 2000
- Observations: 3
- First position angle: 236
- Last position angle: 235
- First separation: 34.8
- Last separation: 34.8
- Mag first component: 12.31
- Mag second component: 12.41
- Spectral type:
- Primary proper motion RA: 5
- Primary proper motion DEC: 1
- Secondary proper motion RA: 7
- Secondary proper motion DEC: -5
- Durchmusterung:
- Notes: N