12309+2555
- Unique Name: 12309+2555LAS 7
- RA: 12 30 54.91
- Dec: +25 55 10.4
- Discoverer: LAS
- Discoverer Number: 7
- Components:
- First year: 1955
- Last year: 2005
- Observations: 6
- First position angle: 231
- Last position angle: 231
- First separation: 10.2
- Last separation: 10.3
- Mag first component: 16.57
- Mag second component: 16.86
- Spectral type: M3V M3V
- Primary proper motion RA: -47
- Primary proper motion DEC: -17
- Secondary proper motion RA: -46
- Secondary proper motion DEC: -21
- Durchmusterung:
- Notes: NV
