Continuum image of HD 100453 for the ALMA band 6 observations, reconstructed using superuniform weighting resulting in a 0′′.09 × 0′′.17 beam. Over plotted are contours at 12, 25 and 100× the rms value of 0.05 mJy beam⁻¹. The beam is shown in orange in the bottom left, and a 0′′.3 wide inset of the disk cavity with stretched colors highlights the emission at the stellar position. We note that the color scale is negative.