08090+4558
- Unique Name: 08090+4558ES 1145AB
- RA: 08 08 54.51
- Dec: +45 57 32.6
- Discoverer: ES
- Discoverer Number: 1145
- Components: AB
- First year: 1897
- Last year: 2002
- Observations: 4
- First position angle: 77
- Last position angle: 78
- First separation: 5.4
- Last separation: 5.8
- Mag first component: 12.69
- Mag second component: 12.81
- Spectral type:
- Primary proper motion RA: -17
- Primary proper motion DEC: -7
- Secondary proper motion RA: 11
- Secondary proper motion DEC: -6
- Durchmusterung: +46 1358
- Notes: B