Free Access

Fig. 1

image

Locations of the six stars under study in the Hertzsprung–Russell diagram using luminosities that have been computed using scaling relations. The solid lines are evolutionary tracks for stellar models using a solar-calibrated mixing-length parameter and composition for mass from 1.0 to 1.5 M in steps of 0.1 M. The sample of stars are all located towards the end of the subgiant branch or at the base of the red giant branch.

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.