20191+3644
- Unique Name: 20191+3644SLE 997
- RA: 20 19 08.01
- Dec: +36 43 22.2
- Discoverer: SLE
- Discoverer Number: 997
- Components:
- First year: 1985
- Last year: 2008
- Observations: 4
- First position angle: 336
- Last position angle: 341
- First separation: 9.9
- Last separation: 9.9
- Mag first component: 12.6
- Mag second component: 13.0
- Spectral type:
- Primary proper motion RA: 0
- Primary proper motion DEC: -2
- Secondary proper motion RA: -4
- Secondary proper motion DEC: -2
- Durchmusterung:
- Notes: R
