Fig. 22

16O/17O versus 16O/18O. Observations are from Harris & Lambert (1984), Harris et al. (1988) for stars in the 1–3 M⊙ range. The line symbols are the same as in Fig. 17. The initial values assumed for 16O/17O and 16O/18O are 1490 and 445 respectively.
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.