23220+4456
- Unique Name: 23220+4456TDT4000
- RA: 23 22 00.16
- Dec: +44 55 37.2
- Discoverer: TDT
- Discoverer Number: 4000
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 159
- Last position angle: 159
- First separation: 0.9
- Last separation: 0.9
- Mag first component: 11.58
- Mag second component: 11.95
- Spectral type:
- Primary proper motion RA: 3
- Primary proper motion DEC: 1
- Secondary proper motion RA: 3
- Secondary proper motion DEC: 1
- Durchmusterung:
- Notes: