Solar-aspect angle ξ and spin phase Ω define the orientation of the spacecraft relative to the Sun. x and z are axes fixed in the spacecraft reference system. The basic angle Γ separates the preceding and following fields of view (FoV), with x half-way between them.
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.