20107+4547
- Unique Name: 20107+4547HJ 1488
- RA: 20 10 44.16
- Dec: +45 47 30.4
- Discoverer: HJ
- Discoverer Number: 1488
- Components:
- First year: 1828
- Last year: 2011
- Observations: 8
- First position angle: 98
- Last position angle: 134
- First separation: 5.0
- Last separation: 13.2
- Mag first component: 11.86
- Mag second component: 11.77
- Spectral type:
- Primary proper motion RA: 1
- Primary proper motion DEC: 2
- Secondary proper motion RA: 10
- Secondary proper motion DEC: -37
- Durchmusterung: +45 3079
- Notes: B