20001+1731
- Unique Name: 20001+1731H 4 100AB
- RA: 20 00 10.43
- Dec: +17 30 09.1
- Discoverer: H 4
- Discoverer Number: 100
- Components: AB
- First year: 1783
- Last year: 2013
- Observations: 19
- First position angle: 260
- Last position angle: 265
- First separation: 23.0
- Last separation: 23.9
- Mag first component: 9.96
- Mag second component: 10.12
- Spectral type: K0
- Primary proper motion RA: 6
- Primary proper motion DEC: -3
- Secondary proper motion RA: 3
- Secondary proper motion DEC: -8
- Durchmusterung: +17 4186
- Notes: N
