21429-2119
- Unique Name: 21429-2119TDT3120
- RA: 21 42 54.72
- Dec: -21 18 31.5
- Discoverer: TDT
- Discoverer Number: 3120
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 281
- Last position angle: 281
- First separation: 0.9
- Last separation: 0.9
- Mag first component: 10.02
- Mag second component: 12.49
- Spectral type:
- Primary proper motion RA: 31
- Primary proper motion DEC: 0
- Secondary proper motion RA: 31
- Secondary proper motion DEC: 0
- Durchmusterung:
- Notes: