Balmer decrements with respect to Hγ for all stars from the Class III sample where the two lines comprising the decrement are detected. Same plotting symbols as in Fig. 4. Predicted values from a chromospheric model devised for AU Mic are shown as a solid line, and the observed values of AU Mic are represented by filled black circles.
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.