21437+5943
- Unique Name: 21437+5943STI1045
- RA: 21 43 37.69
- Dec: +59 43 01.1
- Discoverer: STI
- Discoverer Number: 1045
- Components:
- First year: 1901
- Last year: 2010
- Observations: 4
- First position angle: 313
- Last position angle: 313
- First separation: 8.9
- Last separation: 9.8
- Mag first component: 12.5
- Mag second component: 13.3
- Spectral type:
- Primary proper motion RA: -1
- Primary proper motion DEC: -3
- Secondary proper motion RA: -10
- Secondary proper motion DEC: -1
- Durchmusterung:
- Notes: