21037+3104
- Unique Name: 21037+3104STT 427
- RA: 21 03 39.87
- Dec: +31 03 44.7
- Discoverer: STT
- Discoverer Number: 427
- Components:
- First year: 1846
- Last year: 1988
- Observations: 11
- First position angle: 152
- Last position angle: 151
- First separation: 5.3
- Last separation: 4.2
- Mag first component: 7.83
- Mag second component: 11.9
- Spectral type: K2
- Primary proper motion RA: 20
- Primary proper motion DEC: -10
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +30 4299
- Notes:
