22109+5757
- Unique Name: 22109+5757BU 436AD
- RA: 22 10 54.89
- Dec: +57 56 28.9
- Discoverer: BU
- Discoverer Number: 436
- Components: AD
- First year: 1903
- Last year: 2008
- Observations: 4
- First position angle: 178
- Last position angle: 189
- First separation: 23.2
- Last separation: 28.1
- Mag first component: 7.42
- Mag second component: 16.0
- Spectral type: A5
- Primary proper motion RA: 53
- Primary proper motion DEC: 29
- Secondary proper motion RA: 12
- Secondary proper motion DEC: 15
- Durchmusterung:
- Notes: N
