20434-1929
- Unique Name: 20434-1929HLD 40AC
- RA: 20 43 26.70
- Dec: -19 28 59.0
- Discoverer: HLD
- Discoverer Number: 40
- Components: AC
- First year: 1881
- Last year: 2004
- Observations: 10
- First position angle: 258
- Last position angle: 258
- First separation: 144.7
- Last separation: 144.2
- Mag first component: 9.59
- Mag second component: 10.11
- Spectral type: F7
- Primary proper motion RA: 2
- Primary proper motion DEC: -22
- Secondary proper motion RA: 7
- Secondary proper motion DEC: 15
- Durchmusterung: -20 6014
- Notes: