Free Access

Fig. 7.


Activity cycle phase difference Δϕ against the Rossby number Ro = Prot/τ. Colors, symbols, and horizontal dashed lines have the same meaning as in Fig. 6. The vertical dashed line indicates the transition around Ro = 1. The yellow star indicates the position of the Sun, RoSun = 2.16, adopting the values B − VSun = 0.653 (Ramírez et al. 2012), and the synodic rotation period Prot,  Sun = 26.3 d.

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.