Fig. 1.
Download original image
Total unsigned magnetic flux measured in Weber as a function of the area measured in millionths of solar hemisphere. The figure contains the data of all studied sunspot groups from SDD, each gray point marks a sunspot group. The linear fitted function is depicted with solid black line. Equation of the fitted linear function can be seen in the top-left corner.
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.