21162+2858
- Unique Name: 21162+2858TDT2873
- RA: 21 16 11.17
- Dec: +28 58 05.1
- Discoverer: TDT
- Discoverer Number: 2873
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 277
- Last position angle: 277
- First separation: 0.8
- Last separation: 0.8
- Mag first component: 11.95
- Mag second component: 12.16
- Spectral type:
- Primary proper motion RA: 5
- Primary proper motion DEC: 0
- Secondary proper motion RA: 5
- Secondary proper motion DEC: 0
- Durchmusterung:
- Notes: