19500+4509
- Unique Name: 19500+4509ES 23AD
- RA: 19 49 59.38
- Dec: +45 09 05.4
- Discoverer: ES
- Discoverer Number: 23
- Components: AD
- First year: 1892
- Last year: 2008
- Observations: 17
- First position angle: 328
- Last position angle: 326
- First separation: 30.6
- Last separation: 30.6
- Mag first component: 8.27
- Mag second component: 10.01
- Spectral type: K0
- Primary proper motion RA: -8
- Primary proper motion DEC: -8
- Secondary proper motion RA: -6
- Secondary proper motion DEC: -7
- Durchmusterung: +44 3264
- Notes: Z
