20099+5657
- Unique Name: 20099+5657ES 132AB
- RA: 20 09 51.36
- Dec: +56 57 13.6
- Discoverer: ES
- Discoverer Number: 132
- Components: AB
- First year: 1902
- Last year: 2010
- Observations: 32
- First position angle: 81
- Last position angle: 83
- First separation: 5.3
- Last separation: 5.5
- Mag first component: 9.48
- Mag second component: 9.82
- Spectral type: F8 F8
- Primary proper motion RA: 33
- Primary proper motion DEC: 40
- Secondary proper motion RA: 30
- Secondary proper motion DEC: 40
- Durchmusterung: +56 2364
- Notes: D
