04221+5101
- Unique Name: 04221+5101HU 213
- RA: 04 22 05.98
- Dec: +51 01 00.9
- Discoverer: HU
- Discoverer Number: 213
- Components:
- First year: 1900
- Last year: 1991
- Observations: 6
- First position angle: 29
- Last position angle: 33
- First separation: 0.9
- Last separation: 0.7
- Mag first component: 8.77
- Mag second component: 11.12
- Spectral type: A0
- Primary proper motion RA: 24
- Primary proper motion DEC: -28
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +50 980
- Notes: