Fluxes for the AA Tau system during the bright and dim state. During the bright state the observed photospheric emission was modulated by the inner warp and the gray bars indicate the ranges for each filter. The fluxes during the XMM-Newton observation are shown as red circles. The red bars indicate the range of NIR magnitudes observed during the dim state. The gray, dashed line indicates the uneclipsed SED during the bright state for comparison with the dim state during the XMM-Newton observation. Finally, the blue and green lines (dashed and dotted) show the expected flux distribution taking the gray line as the reference assuming different extinction laws (CCM refers to the Cardelli et al. 1989, extinction law).