20577+3211
- Unique Name: 20577+3211ES 2381
- RA: 20 57 41.81
- Dec: +32 11 22.2
- Discoverer: ES
- Discoverer Number: 2381
- Components:
- First year: 1929
- Last year: 1999
- Observations: 2
- First position angle: 102
- Last position angle: 106
- First separation: 3.9
- Last separation: 4.2
- Mag first component: 9.93
- Mag second component: 13.4
- Spectral type:
- Primary proper motion RA: 2
- Primary proper motion DEC: -5
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +31 4283
- Notes: