20107+3900
- Unique Name: 20107+3900ES 2046
- RA: 20 10 42.95
- Dec: +39 00 49.6
- Discoverer: ES
- Discoverer Number: 2046
- Components:
- First year: 1923
- Last year: 2002
- Observations: 3
- First position angle: 99
- Last position angle: 100
- First separation: 6.0
- Last separation: 5.9
- Mag first component: 9.68
- Mag second component: 13.3
- Spectral type: A0
- Primary proper motion RA: 1
- Primary proper motion DEC: 3
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +38 3933
- Notes: