12306+0331
- Unique Name: 12306+0331STF1648
- RA: 12 30 34.42
- Dec: +03 30 29.6
- Discoverer: STF
- Discoverer Number: 1648
- Components:
- First year: 1829
- Last year: 2013
- Observations: 34
- First position angle: 38
- Last position angle: 40
- First separation: 7.8
- Last separation: 7.7
- Mag first component: 7.54
- Mag second component: 9.78
- Spectral type: G8III
- Primary proper motion RA: -37
- Primary proper motion DEC: -7
- Secondary proper motion RA: -37
- Secondary proper motion DEC: -7
- Durchmusterung: +04 2622
- Notes: D