Free Access
Fig. 6.
Twisted filament threads (the white arrow) in GST Hα center and wings. The red and blue arrows indicate the parts with blueshift and redshift signatures, respectively. The contours of filament portions with blueshift (blue) and redshift (red) signatures are superposed in panels b and c.
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.