Acceptance and efficiency corrected angular distributions of the decaying pion in the rest frame of the \Dstar candidates with $4\pt6 \GeV/c$ and with $15\pt30 \GeV/c$ in the rapidity interval $0.3|y|0.8$ for Pb--Pb collisions in the 30--50\% centrality class. The distributions are fitted with the function from Eq. ???. Only statistical uncertainties are shown. |  |