18509+1109
- Unique Name: 18509+1109BRT1312
- RA: 18 50 53.39
- Dec: +11 08 44.8
- Discoverer: BRT
- Discoverer Number: 1312
- Components:
- First year: 1934
- Last year: 2001
- Observations: 3
- First position angle: 155
- Last position angle: 146
- First separation: 3.0
- Last separation: 3.1
- Mag first component: 13.0
- Mag second component: 13.0
- Spectral type:
- Primary proper motion RA: 2
- Primary proper motion DEC: -7
- Secondary proper motion RA: 23
- Secondary proper motion DEC: -31
- Durchmusterung:
- Notes: N