08139-5223
- Unique Name: 08139-5223I 166AC
- RA: 08 13 54.31
- Dec: -52 22 54.3
- Discoverer: I
- Discoverer Number: 166
- Components: AC
- First year: 1893
- Last year: 1998
- Observations: 5
- First position angle: 280
- Last position angle: 303
- First separation: 7.0
- Last separation: 11.7
- Mag first component: 10.21
- Mag second component: 11.7
- Spectral type: G0V
- Primary proper motion RA: 35
- Primary proper motion DEC: -54
- Secondary proper motion RA: -6
- Secondary proper motion DEC: 6
- Durchmusterung:
- Notes: