Stratification of gas density (upper panel) and pressure (bottom panel) around the moving object. As in the previous figure, values in front of the moving object (θ = 0), perpendicular to its velocity (θ = 90), and behind the object (θ = 180) are displayed. The additional red lines denote the analytical estimates obtained from Eqs. (A.7)and (A.2), respectively. In the formula of the estimate, a value for the stand-off distance of x_SO = 0.533 was used, in accordance with the final quasi-stationary state of the numerical experiment.