16566+4505
- Unique Name: 16566+4505ES 2655
- RA: 16 56 31.18
- Dec: +45 04 23.1
- Discoverer: ES
- Discoverer Number: 2655
- Components:
- First year: 1892
- Last year: 2004
- Observations: 11
- First position angle: 74
- Last position angle: 68
- First separation: 48.1
- Last separation: 47.4
- Mag first component: 9.72
- Mag second component: 9.92
- Spectral type: F8
- Primary proper motion RA: -8
- Primary proper motion DEC: 16
- Secondary proper motion RA: -28
- Secondary proper motion DEC: 53
- Durchmusterung: +45 2470
- Notes: N
