12337+4121
- Unique Name: 12337+4121BNU 4Aa,Ab
- RA: 12 33 45.09
- Dec: +41 21 24.4
- Discoverer: BNU
- Discoverer Number: 4
- Components: Aa,Ab
- First year: 1978
- Last year: 1978
- Observations: 1
- First position angle: 43
- Last position angle: 43
- First separation: 0.1
- Last separation: 0.1
- Mag first component: 4.26
- Mag second component: 0.0
- Spectral type: G0V
- Primary proper motion RA: -705
- Primary proper motion DEC: 292
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +42 2321
- Notes: N
