20171+1641
- Unique Name: 20171+1641BPM2087
- RA: 20 17 05.61
- Dec: +16 40 34.3
- Discoverer: BPM
- Discoverer Number: 2087
- Components:
- First year: 1995
- Last year: 2001
- Observations: 3
- First position angle: 45
- Last position angle: 45
- First separation: 36.7
- Last separation: 36.6
- Mag first component: 14.99
- Mag second component: 15.18
- Spectral type:
- Primary proper motion RA: -67
- Primary proper motion DEC: -116
- Secondary proper motion RA: -5
- Secondary proper motion DEC: -24
- Durchmusterung:
- Notes: NV
