19519+1643
- Unique Name: 19519+1643BPM1737
- RA: 19 51 51.04
- Dec: +16 42 45.7
- Discoverer: BPM
- Discoverer Number: 1737
- Components:
- First year: 1976
- Last year: 2001
- Observations: 3
- First position angle: 249
- Last position angle: 249
- First separation: 85.0
- Last separation: 85.1
- Mag first component: 12.87
- Mag second component: 14.89
- Spectral type:
- Primary proper motion RA: -5
- Primary proper motion DEC: -11
- Secondary proper motion RA: -9
- Secondary proper motion DEC: -14
- Durchmusterung:
- Notes: NV