20590+4259
- Unique Name: 20590+4259LDS2475
- RA: 20 58 52.90
- Dec: +42 59 30.0
- Discoverer: LDS
- Discoverer Number: 2475
- Components:
- First year: 1954
- Last year: 2000
- Observations: 2
- First position angle: 95
- Last position angle: 91
- First separation: 13.0
- Last separation: 11.9
- Mag first component: 17.5
- Mag second component: 20.0
- Spectral type:
- Primary proper motion RA: 19
- Primary proper motion DEC: -37
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: I
