20591+3950
- Unique Name: 20591+3950BKO 479
- RA: 20 59 04.49
- Dec: +39 49 54.6
- Discoverer: BKO
- Discoverer Number: 479
- Components:
- First year: 1998
- Last year: 2008
- Observations: 3
- First position angle: 9
- Last position angle: 9
- First separation: 12.5
- Last separation: 12.6
- Mag first component: 12.6
- Mag second component: 12.7
- Spectral type:
- Primary proper motion RA: -6
- Primary proper motion DEC: -8
- Secondary proper motion RA: -2
- Secondary proper motion DEC: -3
- Durchmusterung:
- Notes: V
