Fig. 8.
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EUVI-A observations and analysis. Top: STEREO-A light curve produced using full-disc EUVI 195 Å images, where the horizontal line marks the mean intensity at 01:00 UT. Bottom: snapshot at 01:00 UT from an EUVI-A 195 Å percentage base-difference movie, where a brightening can be seen in AR6, near the CME dimming area. The yellow circle corresponds to 1 R⊙.
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