11509+1217
- Unique Name: 11509+1217HJ 1201
- RA: 11 50 55.42
- Dec: +12 16 44.3
- Discoverer: HJ
- Discoverer Number: 1201
- Components:
- First year: 1828
- Last year: 2002
- Observations: 16
- First position angle: 189
- Last position angle: 188
- First separation: 12.0
- Last separation: 16.0
- Mag first component: 6.42
- Mag second component: 11.65
- Spectral type: A5m
- Primary proper motion RA: -136
- Primary proper motion DEC: 26
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +13 2465
- Notes: D