13509+3555
- Unique Name: 13509+3555COU1132
- RA: 13 50 51.39
- Dec: +35 54 47.7
- Discoverer: COU
- Discoverer Number: 1132
- Components:
- First year: 1974
- Last year: 2009
- Observations: 7
- First position angle: 148
- Last position angle: 148
- First separation: 0.9
- Last separation: 0.8
- Mag first component: 8.54
- Mag second component: 11.33
- Spectral type: K0
- Primary proper motion RA: 2
- Primary proper motion DEC: -2
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +36 2414
- Notes: