Gas surface density map in the vicinity of clump F3 at t = 58 kyr. The color bar is in log g cm⁻². The yellow line shows the Hill radius of the ejected clump. The red contour line outlines the shape of the clump. The insets in thetop-right and top-left corners show, respectively, the dust-to-gas-mass ratio and the maximum grown dust size (in log cm) around the clump. The black arrows show the gas velocity field in the frame of reference of the clump.