A spectrophotometric study of GG cassiopeiae

The continuum energy distributions of a totally eclipsing binary system GG Cas at phases 0 _. ^P 903 and 0 _. ^P 003 in the wavelenght range 3200–7600 Å have been presented and discussed. The flux of continuum of the secondary star seems to dominate longward of 4500 Å. The spectral types of the systemic components are found to be as B4+K0.