17139+2848
- Unique Name: 17139+2848BU 44AB
- RA: 17 13 55.16
- Dec: +28 48 09.0
- Discoverer: BU
- Discoverer Number: 44
- Components: AB
- First year: 1841
- Last year: 2009
- Observations: 33
- First position angle: 19
- Last position angle: 18
- First separation: 5.2
- Last separation: 5.6
- Mag first component: 9.19
- Mag second component: 9.7
- Spectral type: A5
- Primary proper motion RA: 5
- Primary proper motion DEC: -25
- Secondary proper motion RA: -46
- Secondary proper motion DEC: -44
- Durchmusterung: +28 2697
- Notes: D
