20306+3525
- Unique Name: 20306+3525COU1961
- RA: 20 30 31.50
- Dec: +35 25 58.2
- Discoverer: COU
- Discoverer Number: 1961
- Components:
- First year: 1981
- Last year: 2008
- Observations: 4
- First position angle: 205
- Last position angle: 209
- First separation: 0.4
- Last separation: 0.5
- Mag first component: 10.76
- Mag second component: 10.9
- Spectral type:
- Primary proper motion RA: -4
- Primary proper motion DEC: -5
- Secondary proper motion RA: -4
- Secondary proper motion DEC: -5
- Durchmusterung: +34 4053
- Notes: