17270+5718
- Unique Name: 17270+5718ES 2658
- RA: 17 26 58.96
- Dec: +57 17 30.4
- Discoverer: ES
- Discoverer Number: 2658
- Components:
- First year: 1918
- Last year: 2003
- Observations: 5
- First position angle: 5
- Last position angle: 13
- First separation: 7.8
- Last separation: 9.8
- Mag first component: 9.98
- Mag second component: 12.1
- Spectral type: G5
- Primary proper motion RA: -10
- Primary proper motion DEC: 14
- Secondary proper motion RA: 10
- Secondary proper motion DEC: 9
- Durchmusterung: +57 1765
- Notes: N
