17566+5129
- Unique Name: 17566+5129BU 633AF
- RA: 17 56 36.38
- Dec: +51 29 20.2
- Discoverer: BU
- Discoverer Number: 633
- Components: AF
- First year: 1879
- Last year: 2012
- Observations: 10
- First position angle: 116
- Last position angle: 114
- First separation: 124.8
- Last separation: 124.8
- Mag first component: 2.38
- Mag second component: 11.67
- Spectral type: K5III
- Primary proper motion RA: -9
- Primary proper motion DEC: -23
- Secondary proper motion RA: 1
- Secondary proper motion DEC: -8
- Durchmusterung:
- Notes: N
