Free Access

Fig. 4


Abundances of Na, Mg, and K determined in the sample of RGB stars and shown in various abundance-abundance planes. Colors on the left and right sides of the symbols correspond to the quality (class) of lines used to determine abundances plotted on the y and x axes, respectively (see Appendix B.2 for details). The two-tailed probability p-values are marked in the corresponding panels.

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.