20236+3605
- Unique Name: 20236+3605SEI1110
- RA: 20 23 37.41
- Dec: +36 05 23.7
- Discoverer: SEI
- Discoverer Number: 1110
- Components:
- First year: 1896
- Last year: 2002
- Observations: 7
- First position angle: 156
- Last position angle: 156
- First separation: 11.8
- Last separation: 11.8
- Mag first component: 10.91
- Mag second component: 12.02
- Spectral type: B0
- Primary proper motion RA: -3
- Primary proper motion DEC: -5
- Secondary proper motion RA: -3
- Secondary proper motion DEC: -4
- Durchmusterung: +35 4096
- Notes: