03166+4943
- Unique Name: 03166+4943COU2164Aa,Ab
- RA: 03 16 35.36
- Dec: +49 43 41.9
- Discoverer: COU
- Discoverer Number: 2164
- Components: Aa,Ab
- First year: 1983
- Last year: 2008
- Observations: 2
- First position angle: 68
- Last position angle: 70
- First separation: 0.7
- Last separation: 0.8
- Mag first component: 10.86
- Mag second component: 11.3
- Spectral type: A1
- Primary proper motion RA: 1
- Primary proper motion DEC: -1
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +49 891
- Notes: B
