20051+2039
- Unique Name: 20051+2039BUP 203AB
- RA: 20 05 04.91
- Dec: +20 38 53.3
- Discoverer: BUP
- Discoverer Number: 203
- Components: AB
- First year: 1895
- Last year: 2001
- Observations: 3
- First position angle: 249
- Last position angle: 247
- First separation: 13.0
- Last separation: 13.2
- Mag first component: 8.75
- Mag second component: 13.5
- Spectral type: C6II
- Primary proper motion RA: 1
- Primary proper motion DEC: -1
- Secondary proper motion RA: 0
- Secondary proper motion DEC: -6
- Durchmusterung: +20 4417
- Notes: N
