17555+4108
- Unique Name: 17555+4108ES 1557AD
- RA: 17 55 31.53
- Dec: +41 07 48.5
- Discoverer: ES
- Discoverer Number: 1557
- Components: AD
- First year: 1988
- Last year: 2003
- Observations: 3
- First position angle: 312
- Last position angle: 312
- First separation: 40.6
- Last separation: 40.3
- Mag first component: 9.08
- Mag second component: 13.3
- Spectral type: F3V
- Primary proper motion RA: -17
- Primary proper motion DEC: -16
- Secondary proper motion RA: 7
- Secondary proper motion DEC: -1
- Durchmusterung:
- Notes: U