21426+5851
- Unique Name: 21426+5851SKF2029
- RA: 21 42 35.23
- Dec: +58 51 09.5
- Discoverer: SKF
- Discoverer Number: 2029
- Components:
- First year: 1899
- Last year: 2010
- Observations: 13
- First position angle: 208
- Last position angle: 207
- First separation: 90.7
- Last separation: 91.2
- Mag first component: 9.1
- Mag second component: 9.9
- Spectral type: F5+F8
- Primary proper motion RA: 24
- Primary proper motion DEC: 7
- Secondary proper motion RA: 22
- Secondary proper motion DEC: 9
- Durchmusterung:
- Notes: V