23590+5545
- Unique Name: 23590+5545STF3049AB
- RA: 23 59 00.53
- Dec: +55 45 17.8
- Discoverer: STF
- Discoverer Number: 3049
- Components: AB
- First year: 1780
- Last year: 2012
- Observations: 114
- First position angle: 331
- Last position angle: 326
- First separation: 2.5
- Last separation: 3.0
- Mag first component: 4.99
- Mag second component: 7.24
- Spectral type: B1V
- Primary proper motion RA: 14
- Primary proper motion DEC: -4
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +54 3082
- Notes: N D
