20170+1716
- Unique Name: 20170+1716OSO 123AB
- RA: 20 17 01.33
- Dec: +17 15 45.9
- Discoverer: OSO
- Discoverer Number: 123
- Components: AB
- First year: 1994
- Last year: 1994
- Observations: 2
- First position angle: 263
- Last position angle: 264
- First separation: 9.6
- Last separation: 10.0
- Mag first component: 10.61
- Mag second component: 18.3
- Spectral type: K5
- Primary proper motion RA: -201
- Primary proper motion DEC: -208
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: N
