19491+1720
- Unique Name: 19491+1720BPM1638
- RA: 19 49 07.00
- Dec: +17 19 51.8
- Discoverer: BPM
- Discoverer Number: 1638
- Components:
- First year: 1988
- Last year: 2001
- Observations: 3
- First position angle: 12
- Last position angle: 12
- First separation: 95.8
- Last separation: 96.3
- Mag first component: 15.64
- Mag second component: 15.71
- Spectral type:
- Primary proper motion RA: 13
- Primary proper motion DEC: -6
- Secondary proper motion RA: 5
- Secondary proper motion DEC: 13
- Durchmusterung:
- Notes: NV
