17040-5105
- Unique Name: 17040-5105R 289AD
- RA: 17 03 59.55
- Dec: -51 04 57.3
- Discoverer: R
- Discoverer Number: 289
- Components: AD
- First year: 1904
- Last year: 1991
- Observations: 6
- First position angle: 153
- Last position angle: 151
- First separation: 28.0
- Last separation: 28.0
- Mag first component: 8.35
- Mag second component: 11.64
- Spectral type: B2V
- Primary proper motion RA: -6
- Primary proper motion DEC: -4
- Secondary proper motion RA: -8
- Secondary proper motion DEC: -8
- Durchmusterung:
- Notes: N