19500+1757
- Unique Name: 19500+1757H 4 99AB
- RA: 19 49 59.91
- Dec: +17 57 26.0
- Discoverer: H 4
- Discoverer Number: 99
- Components: AB
- First year: 1879
- Last year: 2013
- Observations: 12
- First position angle: 87
- Last position angle: 83
- First separation: 24.7
- Last separation: 25.3
- Mag first component: 7.99
- Mag second component: 11.07
- Spectral type: B7Vp B9V
- Primary proper motion RA: 1
- Primary proper motion DEC: -12
- Secondary proper motion RA: 7
- Secondary proper motion DEC: 0
- Durchmusterung: +17 4110
- Notes: NU
