CSMOOTH CHANDRA X-ray contours are shown in cyan. The position of the BCG is marked by a yellow circle. Left: Mass contours derived from fitting the X-ray data only are shown in red. The gas distribution is modeled as a superposition of three dPIE profiles, whose positions are indicated by red circles. Right: Mass contours, shown in white, correspond to different models of the gas distribution used in the combined SL+X-ray fits. The positions of the dPIE components for each realisation are indicated by white circles.