22147+4921
- Unique Name: 22147+4921STF2886AB
- RA: 22 14 43.17
- Dec: +49 21 15.4
- Discoverer: STF
- Discoverer Number: 2886
- Components: AB
- First year: 1828
- Last year: 2006
- Observations: 24
- First position angle: 108
- Last position angle: 108
- First separation: 20.0
- Last separation: 20.6
- Mag first component: 7.63
- Mag second component: 10.12
- Spectral type: F8
- Primary proper motion RA: -12
- Primary proper motion DEC: -3
- Secondary proper motion RA: -2
- Secondary proper motion DEC: -1
- Durchmusterung: +48 3656
- Notes: D