13239+5456
- Unique Name: 13239+5456STF1744AB
- RA: 13 23 55.42
- Dec: +54 55 31.5
- Discoverer: STF
- Discoverer Number: 1744
- Components: AB
- First year: 1755
- Last year: 2013
- Observations: 474
- First position angle: 143
- Last position angle: 152
- First separation: 13.9
- Last separation: 14.5
- Mag first component: 2.23
- Mag second component: 3.88
- Spectral type: A1VpSrSi
- Primary proper motion RA: 121
- Primary proper motion DEC: -22
- Secondary proper motion RA: 121
- Secondary proper motion DEC: -22
- Durchmusterung: +55 1598
- Notes: NVD
