21114+7140
- Unique Name: 21114+7140OSO 143
- RA: 21 11 22.95
- Dec: +71 40 02.7
- Discoverer: OSO
- Discoverer Number: 143
- Components:
- First year: 1994
- Last year: 1999
- Observations: 3
- First position angle: 301
- Last position angle: 294
- First separation: 13.9
- Last separation: 14.5
- Mag first component: 9.74
- Mag second component: 16.4
- Spectral type: G0
- Primary proper motion RA: 220
- Primary proper motion DEC: 235
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +71 1053
- Notes: N
