20387+4024
- Unique Name: 20387+4024ES 1979
- RA: 20 38 30.19
- Dec: +40 24 47.0
- Discoverer: ES
- Discoverer Number: 1979
- Components:
- First year: 1922
- Last year: 2002
- Observations: 3
- First position angle: 302
- Last position angle: 303
- First separation: 7.1
- Last separation: 7.6
- Mag first component: 10.55
- Mag second component: 14.4
- Spectral type:
- Primary proper motion RA: 0
- Primary proper motion DEC: -6
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +39 4264
- Notes: