Band 7 (0.9 mm, top panels) and Band 4 (2.1 mm, bottom panels) comparison between dust continuum images from the ALMA observation and our synthetic observations obtained from the simulation with a final planet mass of 2.0 M_Jup after 4 × 10⁴ yr, along with their residuals. The synthesized beam (0.050″ × 0.034″ for Band 7, 0.048″ × 0.032″ for Band 4, FWHMs) is shown in the bottom-left corner of each image. The contours in the residuals represent the 5σ and −5σ flux levels, respectively, for Band 7 and Band 4.