13239+5456
- Unique Name: 13239+5456SMR 4AD
- RA: 13 23 55.42
- Dec: +54 55 31.5
- Discoverer: SMR
- Discoverer Number: 4
- Components: AD
- First year: 1913
- Last year: 2013
- Observations: 9
- First position angle: 101
- Last position angle: 100
- First separation: 498.7
- Last separation: 493.2
- Mag first component: 2.23
- Mag second component: 7.62
- Spectral type: A1VpSrSi
- Primary proper motion RA: 121
- Primary proper motion DEC: -22
- Secondary proper motion RA: -20
- Secondary proper motion DEC: -5
- Durchmusterung:
- Notes: N
