02090+5745
- Unique Name: 02090+5745STI1791AB
- RA: 02 08 59.32
- Dec: +57 44 38.8
- Discoverer: STI
- Discoverer Number: 1791
- Components: AB
- First year: 1911
- Last year: 2003
- Observations: 3
- First position angle: 306
- Last position angle: 304
- First separation: 12.8
- Last separation: 12.1
- Mag first component: 10.52
- Mag second component: 12.1
- Spectral type: OB-
- Primary proper motion RA: -2
- Primary proper motion DEC: -2
- Secondary proper motion RA: -6
- Secondary proper motion DEC: -11
- Durchmusterung:
- Notes: N
