Logarithmic image at 7.5 μm  of the dusty envelope with the gas disk inserted (scale is 0.5″ × 0.5″ or 1000 AU on each side). Clearly visible are the dusty torus which is responsible for a large fraction of the mid-IR radiation and the hot central parts of the disk. The faint circular emission is due to dust in the outflow cavities at the chosen dust rim of 170 AU. The blue outflow cavity is to the south-east.