Mid-IR imaging of the transitional disk of HD169142: Measuring the size of the gap

M. Honda, Koen Maaskant, Y. K. Okamoto +14

The disk around the Herbig Ae star HD\,169142 was imaged and resolved at 18.8 and 24.5\,$\mu$m using Subaru/COMICS. We interpret the observations using a 2D radiative transfer model…