22220-3431
- Unique Name: 22220-3431B 557Aa,Ab
- RA: 22 21 57.60
- Dec: -34 31 13.0
- Discoverer: B
- Discoverer Number: 557
- Components: Aa,Ab
- First year: 1926
- Last year: 2008
- Observations: 19
- First position angle: 344
- Last position angle: 256
- First separation: 0.3
- Last separation: 0.1
- Mag first component: 8.31
- Mag second component: 8.26
- Spectral type: F3/5V
- Primary proper motion RA: 13
- Primary proper motion DEC: 28
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: -3515279
- Notes: N
