13540+3209
- Unique Name: 13540+3209KU 47AB
- RA: 13 54 00.41
- Dec: +32 09 04.8
- Discoverer: KU
- Discoverer Number: 47
- Components: AB
- First year: 1901
- Last year: 2013
- Observations: 29
- First position angle: 100
- Last position angle: 149
- First separation: 1.9
- Last separation: 22.5
- Mag first component: 10.27
- Mag second component: 10.86
- Spectral type:
- Primary proper motion RA: 2
- Primary proper motion DEC: -16
- Secondary proper motion RA: 91
- Secondary proper motion DEC: -195
- Durchmusterung: +32 2404
- Notes: L