13239+5456
- Unique Name: 13239+5456STF1744AC
- RA: 13 23 55.42
- Dec: +54 55 31.5
- Discoverer: STF
- Discoverer Number: 1744
- Components: AC
- First year: 1831
- Last year: 2013
- Observations: 11
- First position angle: 72
- Last position angle: 70
- First separation: 720.0
- Last separation: 706.9
- Mag first component: 2.23
- Mag second component: 4.01
- Spectral type: A1VpSrSi
- Primary proper motion RA: 121
- Primary proper motion DEC: -22
- Secondary proper motion RA: 119
- Secondary proper motion DEC: -18
- Durchmusterung:
- Notes: NV