20391+1055
- Unique Name: 20391+1055UC 4243
- RA: 20 39 03.22
- Dec: +10 54 45.0
- Discoverer: UC
- Discoverer Number: 4243
- Components:
- First year: 2000
- Last year: 2001
- Observations: 3
- First position angle: 50
- Last position angle: 50
- First separation: 16.3
- Last separation: 16.3
- Mag first component: 10.6
- Mag second component: 13.6
- Spectral type:
- Primary proper motion RA: 57
- Primary proper motion DEC: -5
- Secondary proper motion RA: 70
- Secondary proper motion DEC: -28
- Durchmusterung:
- Notes: V