12234+3920
- Unique Name: 12234+3920FMR 105
- RA: 12 23 23.67
- Dec: +39 20 15.7
- Discoverer: FMR
- Discoverer Number: 105
- Components:
- First year: 1998
- Last year: 2003
- Observations: 2
- First position angle: 294
- Last position angle: 293
- First separation: 9.2
- Last separation: 9.1
- Mag first component: 18.3
- Mag second component: 19.3
- Spectral type: M1VI+K9VI
- Primary proper motion RA: -135
- Primary proper motion DEC: -97
- Secondary proper motion RA: -135
- Secondary proper motion DEC: -97
- Durchmusterung:
- Notes: V