11511+1851
- Unique Name: 11511+1851SIN 67AC
- RA: 11 51 03.32
- Dec: +18 51 22.7
- Discoverer: SIN
- Discoverer Number: 67
- Components: AC
- First year: 1989
- Last year: 1989
- Observations: 1
- First position angle: 190
- Last position angle: 190
- First separation: 23.9
- Last separation: 23.9
- Mag first component: 8.97
- Mag second component: 15.8
- Spectral type: K0
- Primary proper motion RA: -15
- Primary proper motion DEC: 0
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: X