20239-4225
- Unique Name: 20239-4225BU 763AB
- RA: 20 23 53.17
- Dec: -42 25 22.2
- Discoverer: BU
- Discoverer Number: 763
- Components: AB
- First year: 1874
- Last year: 2013
- Observations: 50
- First position angle: 225
- Last position angle: 345
- First separation: 1.5
- Last separation: 0.3
- Mag first component: 5.67
- Mag second component: 7.25
- Spectral type: A5V
- Primary proper motion RA: -6
- Primary proper motion DEC: 24
- Secondary proper motion RA: -6
- Secondary proper motion DEC: 24
- Durchmusterung: -4214847
- Notes: NO
