20583+3904
- Unique Name: 20583+3904SEI1340
- RA: 20 58 22.37
- Dec: +39 03 32.9
- Discoverer: SEI
- Discoverer Number: 1340
- Components:
- First year: 1895
- Last year: 2002
- Observations: 6
- First position angle: 202
- Last position angle: 200
- First separation: 10.4
- Last separation: 10.2
- Mag first component: 11.68
- Mag second component: 13.2
- Spectral type:
- Primary proper motion RA: -3
- Primary proper motion DEC: -4
- Secondary proper motion RA: 0
- Secondary proper motion DEC: -5
- Durchmusterung:
- Notes: N
