853927.fig.001a
(a)
853927.fig.001b
(b)
853927.fig.001c
(c)
853927.fig.001d
(d)
Figure 1: Maps of the region of interest. WMAP K band (a), 94 GHz dust prediction (b, [23]). free-free (c) and synchrotron (d) predictions at 23 GHz based on the H map ([21]) and the 408 MHz map ([20]) assuming a spectral index .