23066+4239
- Unique Name: 23066+4239ES 1596AB
- RA: 23 06 37.05
- Dec: +42 39 26.5
- Discoverer: ES
- Discoverer Number: 1596
- Components: AB
- First year: 1894
- Last year: 2002
- Observations: 5
- First position angle: 22
- Last position angle: 21
- First separation: 34.9
- Last separation: 34.9
- Mag first component: 7.8
- Mag second component: 11.9
- Spectral type: K5
- Primary proper motion RA: -4
- Primary proper motion DEC: -5
- Secondary proper motion RA: -5
- Secondary proper motion DEC: -3
- Durchmusterung: +41 4680
- Notes: