Online Material

$\begin{figure} \par\mbox{\includegraphics[height=8.8cm,width=8.5cm,clip]{12624fg... ...cm}\includegraphics[height=8.8cm,width=8.5cm,clip]{12624fg7.ps} } \end{figure}$

Figure 4:

Near infrared color excess maps of the Centaurus A galaxy (see text for the derivation). Left: E_H-K. Right: E_J-H.