21344+6644
- Unique Name: 21344+6644STFA 57AB
- RA: 21 34 25.84
- Dec: +66 43 35.5
- Discoverer: STF
- Discoverer Number: 0
- Components: AB
- First year: 1836
- Last year: 2003
- Observations: 28
- First position angle: 26
- Last position angle: 25
- First separation: 179.0
- Last separation: 182.8
- Mag first component: 7.07
- Mag second component: 7.18
- Spectral type: K1III
- Primary proper motion RA: -25
- Primary proper motion DEC: -31
- Secondary proper motion RA: -3
- Secondary proper motion DEC: -18
- Durchmusterung: +66 1415
- Notes: N D