20429-1757
- Unique Name: 20429-1757TDT2493Aa,Ab
- RA: 20 42 56.60
- Dec: -17 55 47.1
- Discoverer: TDT
- Discoverer Number: 2493
- Components: Aa,Ab
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 261
- Last position angle: 261
- First separation: 0.7
- Last separation: 0.7
- Mag first component: 10.95
- Mag second component: 11.44
- Spectral type:
- Primary proper motion RA: 3
- Primary proper motion DEC: -9
- Secondary proper motion RA: 3
- Secondary proper motion DEC: -9
- Durchmusterung:
- Notes: N
