20057+3536
- Unique Name: 20057+3536ES 24BD
- RA: 20 05 36.36
- Dec: +35 37 23.4
- Discoverer: ES
- Discoverer Number: 24
- Components: BD
- First year: 1900
- Last year: 2002
- Observations: 8
- First position angle: 83
- Last position angle: 85
- First separation: 16.9
- Last separation: 16.9
- Mag first component: 8.82
- Mag second component: 13.11
- Spectral type: B0.5IVp
- Primary proper motion RA: -4
- Primary proper motion DEC: -7
- Secondary proper motion RA: -5
- Secondary proper motion DEC: -5
- Durchmusterung:
- Notes: N