20427+2355
- Unique Name: 20427+2355POU4906AC
- RA: 20 42 38.49
- Dec: +23 54 10.2
- Discoverer: POU
- Discoverer Number: 4906
- Components: AC
- First year: 1899
- Last year: 2009
- Observations: 4
- First position angle: 161
- Last position angle: 159
- First separation: 11.6
- Last separation: 12.1
- Mag first component: 11.8
- Mag second component: 13.1
- Spectral type:
- Primary proper motion RA: -1
- Primary proper motion DEC: -7
- Secondary proper motion RA: 3
- Secondary proper motion DEC: -5
- Durchmusterung:
- Notes: N