21299-4243
- Unique Name: 21299-4243TDT2997
- RA: 21 29 55.83
- Dec: -42 43 02.3
- Discoverer: TDT
- Discoverer Number: 2997
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 247
- Last position angle: 247
- First separation: 0.5
- Last separation: 0.5
- Mag first component: 10.49
- Mag second component: 10.51
- Spectral type: G6/8III
- Primary proper motion RA: -9
- Primary proper motion DEC: -2
- Secondary proper motion RA: -9
- Secondary proper motion DEC: -2
- Durchmusterung:
- Notes: