21173+5011
- Unique Name: 21173+5011TDT2885
- RA: 21 17 16.30
- Dec: +50 10 38.9
- Discoverer: TDT
- Discoverer Number: 2885
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 13
- Last position angle: 13
- First separation: 1.5
- Last separation: 1.5
- Mag first component: 11.22
- Mag second component: 11.82
- Spectral type:
- Primary proper motion RA: -1
- Primary proper motion DEC: -2
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes:
