21031+1434
- Unique Name: 21031+1434A 1689
- RA: 21 03 08.35
- Dec: +14 34 20.5
- Discoverer: A
- Discoverer Number: 1689
- Components:
- First year: 1907
- Last year: 2000
- Observations: 18
- First position angle: 339
- Last position angle: 340
- First separation: 2.3
- Last separation: 2.2
- Mag first component: 10.41
- Mag second component: 10.85
- Spectral type: F2V
- Primary proper motion RA: 3
- Primary proper motion DEC: -9
- Secondary proper motion RA: 3
- Secondary proper motion DEC: -9
- Durchmusterung: +14 4519
- Notes: N