20180+3613
- Unique Name: 20180+3613SEI1073
- RA: 20 18 01.70
- Dec: +36 12 36.6
- Discoverer: SEI
- Discoverer Number: 1073
- Components:
- First year: 1896
- Last year: 2011
- Observations: 13
- First position angle: 104
- Last position angle: 148
- First separation: 4.0
- Last separation: 4.6
- Mag first component: 10.86
- Mag second component: 11.3
- Spectral type:
- Primary proper motion RA: -72
- Primary proper motion DEC: 71
- Secondary proper motion RA: -14
- Secondary proper motion DEC: -37
- Durchmusterung: +35 4058
- Notes: N