11309+4345
- Unique Name: 11309+4345YSC 42
- RA: 11 30 54.69
- Dec: +43 45 04.8
- Discoverer: YSC
- Discoverer Number: 42
- Components:
- First year: 2007
- Last year: 2010
- Observations: 2
- First position angle: 147
- Last position angle: 140
- First separation: 0.3
- Last separation: 0.2
- Mag first component: 11.2
- Mag second component: 13.2
- Spectral type: K4V
- Primary proper motion RA: -213
- Primary proper motion DEC: -2
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: