Open Access
Fig. 1
Download original image
A selection of magnetic field lines in a potential field source surface model computed from a synoptic magnetogram observed with SDO/HMI in March 2015. The solar surface is indicated by the red sphere.
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.