20190+2117
- Unique Name: 20190+2117GRV 329
- RA: 20 19 05.02
- Dec: +21 17 28.4
- Discoverer: GRV
- Discoverer Number: 329
- Components:
- First year: 1892
- Last year: 2001
- Observations: 6
- First position angle: 340
- Last position angle: 339
- First separation: 65.9
- Last separation: 66.6
- Mag first component: 10.4
- Mag second component: 11.9
- Spectral type:
- Primary proper motion RA: -11
- Primary proper motion DEC: -24
- Secondary proper motion RA: -8
- Secondary proper motion DEC: -18
- Durchmusterung:
- Notes:
