Open Access

Fig. 3.


Periods P1 and P2 observed in different campaigns for the same star for hpeak >  0.3 (left panel) and hpeak >  0.5 (right panel). The 1:1 ratio (solid black line), and the 1:2 and 2:1 ratios of the periods P1 and P2 (dashed black lines) are shown for guidance. Green dots show stars with a period deviation less than 20%.

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.