Free Access

Fig. 5.


Time-distance diagram of S2 in Hα. On the y-axis, s = 0″ and s = 265″ represent the southeast and northwest endpoints of S2. Two vertical arrows under the x-axis indicate the times (11:33 UT and 16:33 UT) of flares. The velocities of mass flow toward the AR are labeled.

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.