22128+4048
- Unique Name: 22128+4048HO 471AC
- RA: 22 12 46.25
- Dec: +40 47 38.0
- Discoverer: HO
- Discoverer Number: 471
- Components: AC
- First year: 1892
- Last year: 2002
- Observations: 7
- First position angle: 322
- Last position angle: 300
- First separation: 7.2
- Last separation: 10.8
- Mag first component: 8.41
- Mag second component: 12.4
- Spectral type: K0
- Primary proper motion RA: 48
- Primary proper motion DEC: 12
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: