Fig. 9
Two examples, brightening event 3 at coronal hole boundaties (top) and 1 in coronal hole (bottom), observed on November 12. The left and right panels represent the Fe xii 195 Å intensity and Doppler shift images, respectively. Event 3 was scanned between 01:17 UT and 01:54 UT while event 1 between 01:17 UT and 01:49 UT during the big raster observations. The top event happened at the coronal hole boundary while the bottom inside the coronal hole.
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