23289+1720
- Unique Name: 23289+1720HJ 311AB
- RA: 23 29 02.83
- Dec: +17 20 08.9
- Discoverer: HJ
- Discoverer Number: 311
- Components: AB
- First year: 1825
- Last year: 2002
- Observations: 8
- First position angle: 315
- Last position angle: 287
- First separation: 10.0
- Last separation: 26.0
- Mag first component: 11.45
- Mag second component: 13.17
- Spectral type:
- Primary proper motion RA: 46
- Primary proper motion DEC: -2
- Secondary proper motion RA: -14
- Secondary proper motion DEC: 5
- Durchmusterung:
- Notes: N
