21143+1145
- Unique Name: 21143+1145BPM2351
- RA: 21 14 20.06
- Dec: +11 44 52.3
- Discoverer: BPM
- Discoverer Number: 2351
- Components:
- First year: 1989
- Last year: 2001
- Observations: 3
- First position angle: 255
- Last position angle: 255
- First separation: 115.5
- Last separation: 115.3
- Mag first component: 13.69
- Mag second component: 14.0
- Spectral type:
- Primary proper motion RA: -20
- Primary proper motion DEC: -8
- Secondary proper motion RA: -18
- Secondary proper motion DEC: -10
- Durchmusterung:
- Notes: NV
