20191+1647
- Unique Name: 20191+1647BPM2105
- RA: 20 19 06.17
- Dec: +16 47 04.3
- Discoverer: BPM
- Discoverer Number: 2105
- Components:
- First year: 1990
- Last year: 2001
- Observations: 3
- First position angle: 289
- Last position angle: 289
- First separation: 86.5
- Last separation: 86.6
- Mag first component: 15.47
- Mag second component: 15.61
- Spectral type:
- Primary proper motion RA: -11
- Primary proper motion DEC: -5
- Secondary proper motion RA: -15
- Secondary proper motion DEC: -10
- Durchmusterung:
- Notes: NV