19517+2257
- Unique Name: 19517+2257CHE 170
- RA: 19 51 21.88
- Dec: +22 56 44.4
- Discoverer: CHE
- Discoverer Number: 170
- Components:
- First year: 1907
- Last year: 2008
- Observations: 4
- First position angle: 67
- Last position angle: 62
- First separation: 13.3
- Last separation: 14.7
- Mag first component: 11.6
- Mag second component: 13.3
- Spectral type:
- Primary proper motion RA: -5
- Primary proper motion DEC: -9
- Secondary proper motion RA: 45
- Secondary proper motion DEC: 30
- Durchmusterung:
- Notes: N
