Fraction of the surviving disk that is heated to a temperature ≳ 1500 K by the supernova blast wave (scale to the right) for SN11aof (left) and SN10a (right). The enclosed area indicates the initial parameter space for which the observed obliquity and the disk size are satisfactorily reproduced by the simulations (see Fig. 7). The hashed subset of this area indicates for which parameters the disk is also heated to a temperature ≳ 1500 K by the supernova radiation. The non-hashed area to the lower right indicates for which parameters the disk is sufficiently truncated and tilted by the blast wave but the supernova flash-induced temperature is insufficient to melt corundum.