20090+4252
- Unique Name: 20090+4252OSO 118AC
- RA: 20 09 01.41
- Dec: +42 51 54.9
- Discoverer: OSO
- Discoverer Number: 118
- Components: AC
- First year: 1994
- Last year: 1998
- Observations: 2
- First position angle: 240
- Last position angle: 237
- First separation: 20.1
- Last separation: 21.2
- Mag first component: 10.11
- Mag second component: 16.6
- Spectral type:
- Primary proper motion RA: 119
- Primary proper motion DEC: 341
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: N
