![\begin{figure}
\par\includegraphics[width=8cm]{0641f1}\end{figure}](/articles/aa/full/2008/44/aa10641-08/Timg61.gif) |
Figure 1:
Opacity
of forsterite grains in units of the critical opacity
(
,
), assuming that 30 percent of Si is condensed into grains; The black contour shows the region where the flux-weighted opacity exceeds the critical opacity, assuming a Planckian flux distribution with
K. |