21223+5734
- Unique Name: 21223+5734A 764AB
- RA: 21 22 20.42
- Dec: +57 33 54.6
- Discoverer: A
- Discoverer Number: 764
- Components: AB
- First year: 1904
- Last year: 2008
- Observations: 72
- First position angle: 254
- Last position angle: 16
- First separation: 0.4
- Last separation: 1.2
- Mag first component: 8.23
- Mag second component: 10.69
- Spectral type: G5
- Primary proper motion RA: 74
- Primary proper motion DEC: 26
- Secondary proper motion RA: 77
- Secondary proper motion DEC: 28
- Durchmusterung: +56 2564
- Notes: NO