Open Access
Fig. 4
Radial brightness profile, log B, vs. projected distance, log ρ on January 14, 2010. The slope of the sunward direction shows a very different knee-like phenomenon, wiht a slope 1.27 (solid line) in the inner region [2000 km ~ 10 000 km] and 3.38 (dashed line) in the outer region [10 000 km ~ 30 000 km].
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.