05221+0318
- Unique Name: 05221+0318BAL2144AB
- RA: 05 22 08.38
- Dec: +03 18 28.3
- Discoverer: BAL
- Discoverer Number: 2144
- Components: AB
- First year: 1910
- Last year: 2001
- Observations: 7
- First position angle: 79
- Last position angle: 80
- First separation: 15.7
- Last separation: 15.7
- Mag first component: 10.39
- Mag second component: 11.31
- Spectral type:
- Primary proper motion RA: -39
- Primary proper motion DEC: -3
- Secondary proper motion RA: -36
- Secondary proper motion DEC: -3
- Durchmusterung: +03 865
- Notes: