16186+5120
- Unique Name: 16186+5120ES 627
- RA: 16 18 35.71
- Dec: +51 19 51.5
- Discoverer: ES
- Discoverer Number: 627
- Components:
- First year: 1903
- Last year: 2010
- Observations: 27
- First position angle: 287
- Last position angle: 287
- First separation: 12.0
- Last separation: 11.5
- Mag first component: 9.88
- Mag second component: 10.98
- Spectral type: K
- Primary proper motion RA: 10
- Primary proper motion DEC: 3
- Secondary proper motion RA: 7
- Secondary proper motion DEC: 5
- Durchmusterung: +51 2073
- Notes: