Cuts along the disk major (left panel) and minor (right panel) axis. Each panel shows the cuts at H and K1-bands. Black asterisks and error bars represent the median and standard deviation at each position over a 3-px width slit along the major axis. A broken power-law profile is fitted at each side of the profile. The power-law indices are given in the legends of each panel, with the same color code as the fits plotted as solid curves, and correspond to the values listed in Table 1 (major axis) and Table 2 (minor axis). The vertical dotted line indicates the ~ 79 au cavity in the mm-sized grains (Zhang et al. 2014). The cuts are given in contrast (units of 10^-4) with respect to the star at each band.