17566+5129
- Unique Name: 17566+5129BU 633AG
- RA: 17 56 36.38
- Dec: +51 29 20.2
- Discoverer: BU
- Discoverer Number: 633
- Components: AG
- First year: 1898
- Last year: 2012
- Observations: 7
- First position angle: 28
- Last position angle: 27
- First separation: 139.2
- Last separation: 141.8
- Mag first component: 2.38
- Mag second component: 11.23
- Spectral type: K5III
- Primary proper motion RA: -9
- Primary proper motion DEC: -23
- Secondary proper motion RA: 3
- Secondary proper motion DEC: 4
- Durchmusterung:
- Notes: N