21168+3729
- Unique Name: 21168+3729TDT2880
- RA: 21 16 50.53
- Dec: +37 29 27.6
- Discoverer: TDT
- Discoverer Number: 2880
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 61
- Last position angle: 61
- First separation: 0.4
- Last separation: 0.4
- Mag first component: 11.46
- Mag second component: 11.56
- Spectral type:
- Primary proper motion RA: 1
- Primary proper motion DEC: -7
- Secondary proper motion RA: 1
- Secondary proper motion DEC: -7
- Durchmusterung:
- Notes: