23590+5315
- Unique Name: 23590+5315HLD 59AB
- RA: 23 59 01.82
- Dec: +53 15 09.8
- Discoverer: HLD
- Discoverer Number: 59
- Components: AB
- First year: 1881
- Last year: 2011
- Observations: 23
- First position angle: 12
- Last position angle: 12
- First separation: 1.0
- Last separation: 1.2
- Mag first component: 8.74
- Mag second component: 8.92
- Spectral type: A3
- Primary proper motion RA: -13
- Primary proper motion DEC: -5
- Secondary proper motion RA: -13
- Secondary proper motion DEC: -5
- Durchmusterung: +52 3573
- Notes: