20277+3605
- Unique Name: 20277+3605ES 2193AB
- RA: 20 27 42.85
- Dec: +36 04 25.2
- Discoverer: ES
- Discoverer Number: 2193
- Components: AB
- First year: 1925
- Last year: 1998
- Observations: 2
- First position angle: 337
- Last position angle: 334
- First separation: 4.0
- Last separation: 4.9
- Mag first component: 10.24
- Mag second component: 11.5
- Spectral type: B
- Primary proper motion RA: 1
- Primary proper motion DEC: -12
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +35 4126
- Notes:
