20205-2912
- Unique Name: 20205-2912HJ 5188AB
- RA: 20 20 27.88
- Dec: -29 11 50.0
- Discoverer: HJ
- Discoverer Number: 5188
- Components: AB
- First year: 1834
- Last year: 1998
- Observations: 44
- First position angle: 71
- Last position angle: 42
- First separation: 4.0
- Last separation: 3.6
- Mag first component: 6.66
- Mag second component: 10.13
- Spectral type: A2III
- Primary proper motion RA: -7
- Primary proper motion DEC: -8
- Secondary proper motion RA: -4
- Secondary proper motion DEC: -1
- Durchmusterung: -2916981
- Notes: N D
