Column density in yz-plane (left panel) and density-weighted velocity along x-axis relative to systemic velocity of young binary consisting of sink A and sink B (right panel) at time t = t₀ (B) + 7 kyr = 43 kyr. The primaryis located at the center and the displayed area is . Left panel: the black star symbol illustrates the location of sink A and the cyan star symbol shows the location of sink B.