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Fig. 6.

image

Solar disk images at 101, 165, and 298 MHz represent thermal emission at 03:48 UT. The yellow contours show thermal emission plotted as 0.4–4.0% of the peak flux at that frequency. The two white circles shown in each panel have radii 1 R and 2 R, the smaller one represents the limb of the optical solar disk.

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