21291+1211
- Unique Name: 21291+1211BAR 56AB
- RA: 21 29 06.95
- Dec: +12 11 02.8
- Discoverer: BAR
- Discoverer Number: 56
- Components: AB
- First year: 1909
- Last year: 1909
- Observations: 1
- First position angle: 195
- Last position angle: 195
- First separation: 0.7
- Last separation: 0.7
- Mag first component: 11.54
- Mag second component: 14.8
- Spectral type: K3
- Primary proper motion RA: 157
- Primary proper motion DEC: -457
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +11 4571
- Notes: NV