Top panel: azimuthally averaged surface density of gas (red line) and total dust (green line), along with the angular velocity profile of the clump (blue line), vs. the radial distance from the center of the clump. Bottom panel: the centrifugal radius (blue line) and the cumulative gas (red line) and total dust (green line) mass of the clump vs. the radial distance from the center of the clump. The horizontal dashed line marks the adopted radius of the protoplanet R_p.p. = 5 R_Jup. The vertical dashed line separates the inner and outer parts of the clump that would form the protoplanet and the disk/envelope, respectively, after the second collapse.