Free Access

Fig. 4


Evolution of the direct electric current (in red) and the return electric current (in blue) before, during, and after the X-class flare in regions 1 a), 2 b), 3 c), and 4 d). The light curve (relative intensity normalized to the intensity at 21:00 UT) is also added, corresponding to the full Sun signal in the SDO 335 Å channel (green). The beginning and end of the flare impulsive phase are indicated with dotted vertical lines.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.