Open Access
Fig. 1
Download original image
Heavily exaggerated example of how starspots impact the CCF. Their lower flux leads to less contribution at certain velocities, depending on the position of the starspot on the stellar disk.
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.