20429-1757
- Unique Name: 20429-1757ARA 499AB
- RA: 20 42 56.60
- Dec: -17 55 47.1
- Discoverer: ARA
- Discoverer Number: 499
- Components: AB
- First year: 1917
- Last year: 2012
- Observations: 5
- First position angle: 177
- Last position angle: 172
- First separation: 14.5
- Last separation: 14.1
- Mag first component: 10.52
- Mag second component: 11.4
- Spectral type:
- Primary proper motion RA: 3
- Primary proper motion DEC: -7
- Secondary proper motion RA: 16
- Secondary proper motion DEC: -8
- Durchmusterung:
- Notes: N
