Free Access
Fig. 6
12C/16O versus 12C/13C ratios for several classes of stars and for the Feh-Duf star. Barium giants (red open squares); disk carbon stars, (green starry points); GK giants, (upside-down “Y”); CH stars, (blue open polygons); subgiant CH stars, (red plus sign) and Feh-Duf star (filled black circle).
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.