21437+5555
- Unique Name: 21437+5555STI2589
- RA: 21 43 36.53
- Dec: +55 54 49.9
- Discoverer: STI
- Discoverer Number: 2589
- Components:
- First year: 1914
- Last year: 2000
- Observations: 3
- First position angle: 346
- Last position angle: 349
- First separation: 4.9
- Last separation: 6.0
- Mag first component: 13.06
- Mag second component: 14.9
- Spectral type:
- Primary proper motion RA: -5
- Primary proper motion DEC: -9
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes:
