Fig. 4
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Comparison of emission spectra for IC (red) and PD (black) emission. Emission from the SNR is filled-black and filled-red forPD and IC-emission respectively. The halo-emission is filled-orange and filled-gray for IC and PD-emission respectively at 300, 1000, 2000 and 10 000 yr (from top left to bottom right). The spectra including (and excluding) the projection effect constitute the upper (lower) boundaries of the SNR emission and the lower (upper) limit of the area for emission from the halo.
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