Free Access
Fig. 9.

(a) Trajectory of STEREO-B and Earth overlaid on the GONG synoptic map of CR 2055. (b) Trajectory of Earth overlaid on the GONG synoptic map of CR 2110. The black solid line shows the possible traced back position of the small coronal hole wind on the synoptic map.
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.