17040-5105
- Unique Name: 17040-5105R 289CG
- RA: 17 03 59.99
- Dec: -51 05 07.6
- Discoverer: R
- Discoverer Number: 289
- Components: CG
- First year: 1916
- Last year: 1999
- Observations: 3
- First position angle: 158
- Last position angle: 158
- First separation: 10.0
- Last separation: 10.3
- Mag first component: 11.0
- Mag second component: 13.0
- Spectral type:
- Primary proper motion RA: 0
- Primary proper motion DEC: -2
- Secondary proper motion RA: -11
- Secondary proper motion DEC: 8
- Durchmusterung:
- Notes: N