20001+3559
- Unique Name: 20001+3559SKF1864
- RA: 20 00 07.96
- Dec: +35 58 39.0
- Discoverer: SKF
- Discoverer Number: 1864
- Components:
- First year: 1934
- Last year: 2010
- Observations: 6
- First position angle: 24
- Last position angle: 25
- First separation: 22.2
- Last separation: 22.4
- Mag first component: 10.79
- Mag second component: 12.18
- Spectral type: G0
- Primary proper motion RA: -8
- Primary proper motion DEC: -34
- Secondary proper motion RA: -9
- Secondary proper motion DEC: -37
- Durchmusterung:
- Notes: