23504+5137
- Unique Name: 23504+5137GUI 40AB
- RA: 23 50 22.22
- Dec: +51 37 18.1
- Discoverer: GUI
- Discoverer Number: 40
- Components: AB
- First year: 1915
- Last year: 2003
- Observations: 5
- First position angle: 163
- Last position angle: 164
- First separation: 21.6
- Last separation: 20.8
- Mag first component: 6.5
- Mag second component: 12.1
- Spectral type: F3V
- Primary proper motion RA: 121
- Primary proper motion DEC: -20
- Secondary proper motion RA: 119
- Secondary proper motion DEC: -26
- Durchmusterung: +50 4165
- Notes: V