19500+1757
- Unique Name: 19500+1757H 4 99AC
- RA: 19 49 59.91
- Dec: +17 57 26.0
- Discoverer: H 4
- Discoverer Number: 99
- Components: AC
- First year: 1879
- Last year: 2013
- Observations: 19
- First position angle: 256
- Last position angle: 256
- First separation: 69.5
- Last separation: 68.5
- Mag first component: 7.99
- Mag second component: 9.1
- Spectral type: B7Vp
- Primary proper motion RA: 1
- Primary proper motion DEC: -12
- Secondary proper motion RA: 2
- Secondary proper motion DEC: -11
- Durchmusterung: +17 4109
- Notes: N
