21022+1426
- Unique Name: 21022+1426A 1688
- RA: 21 02 10.77
- Dec: +14 26 21.4
- Discoverer: A
- Discoverer Number: 1688
- Components:
- First year: 1907
- Last year: 2008
- Observations: 26
- First position angle: 76
- Last position angle: 64
- First separation: 0.2
- Last separation: 0.3
- Mag first component: 9.3
- Mag second component: 9.4
- Spectral type: A5
- Primary proper motion RA: 18
- Primary proper motion DEC: 4
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +13 4600
- Notes: N
