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Fig. 11

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Distance-time plot at different propagation angles of the CME observed with SDO/AIA running difference images (red data points) and of the Type II radio burst using different non-radial density profiles (green data points). The SDO distance-time plot was obtained by plotting the intensity of the running difference image (grey scale) for the specific trace over time. The Type II distance-time was obtained by plotting the dynamic spectra with the frequency axis converted in height using the density of the correspondent non-radial trace for the harmonic emission. The considered profiles on top of the active region is shown on the inset of each plot. The profiles are marked with white traces separated by 10°; the profile used is marked with a red trace. a) The distance-time plot for the northern flank region at +40° from the radial trace; and b) distance-time for the Radial profile (0°), while the distance-time for the southern flank region at 60° from the radial trace is in panel c).

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