12203+2106
- Unique Name: 12203+2106UC 2318
- RA: 12 20 15.23
- Dec: +21 06 29.7
- Discoverer: UC
- Discoverer Number: 2318
- Components:
- First year: 1892
- Last year: 2001
- Observations: 3
- First position angle: 123
- Last position angle: 124
- First separation: 27.1
- Last separation: 26.0
- Mag first component: 9.7
- Mag second component: 13.5
- Spectral type: K0
- Primary proper motion RA: -49
- Primary proper motion DEC: -14
- Secondary proper motion RA: -58
- Secondary proper motion DEC: -14
- Durchmusterung:
- Notes: V