20128-3454
- Unique Name: 20128-3454HDS2881
- RA: 20 12 49.85
- Dec: -34 54 23.1
- Discoverer: HDS
- Discoverer Number: 2881
- Components:
- First year: 1912
- Last year: 1999
- Observations: 8
- First position angle: 21
- Last position angle: 13
- First separation: 17.9
- Last separation: 15.8
- Mag first component: 10.18
- Mag second component: 11.05
- Spectral type: K1III
- Primary proper motion RA: -10
- Primary proper motion DEC: -5
- Secondary proper motion RA: -35
- Secondary proper motion DEC: -20
- Durchmusterung: -3513988
- Notes: L
