11509+3018
- Unique Name: 11509+3018SLW 660
- RA: 11 50 52.85
- Dec: +30 17 41.2
- Discoverer: SLW
- Discoverer Number: 660
- Components:
- First year: 1998
- Last year: 2004
- Observations: 2
- First position angle: 245
- Last position angle: 245
- First separation: 28.3
- Last separation: 28.3
- Mag first component: 16.69
- Mag second component: 17.74
- Spectral type: M1.0 M2.3
- Primary proper motion RA: -42
- Primary proper motion DEC: -11
- Secondary proper motion RA: -38
- Secondary proper motion DEC: -11
- Durchmusterung:
- Notes: V R
