23590+5545
- Unique Name: 23590+5545STF3049AC
- RA: 23 59 00.53
- Dec: +55 45 17.8
- Discoverer: STF
- Discoverer Number: 3049
- Components: AC
- First year: 1906
- Last year: 2011
- Observations: 8
- First position angle: 65
- Last position angle: 66
- First separation: 112.8
- Last separation: 105.7
- Mag first component: 4.99
- Mag second component: 10.37
- Spectral type: B1V
- Primary proper motion RA: 9
- Primary proper motion DEC: -5
- Secondary proper motion RA: -9
- Secondary proper motion DEC: -30
- Durchmusterung:
- Notes: N