20311+3847
- Unique Name: 20311+3847SEI1150
- RA: 20 31 05.27
- Dec: +38 47 01.8
- Discoverer: SEI
- Discoverer Number: 1150
- Components:
- First year: 1895
- Last year: 2002
- Observations: 6
- First position angle: 75
- Last position angle: 74
- First separation: 22.3
- Last separation: 21.6
- Mag first component: 11.28
- Mag second component: 12.3
- Spectral type: F2
- Primary proper motion RA: -12
- Primary proper motion DEC: -104
- Secondary proper motion RA: -23
- Secondary proper motion DEC: -98
- Durchmusterung:
- Notes: N