Free Access

Fig. 2

thumbnail

Hinode/SOT Ca ii H image at 18:41 UT on 2007 February 8, which is processed with the top-hat transform. Points A and B mark the shoulder and the trough of a dipped prominence thread. Note that the image is rotated counterclockwise by 90°. North is to the left.

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.