Fig. C.1.
Download original image
[X/Fe] versus [Fe/H] (for O, Na, Al, and Si) for the observed sample (blue circles). The young stars are shown as green dots inside black circles, and the PISN candidates are shown as light-blue dots inside black squares. The comparison samples are the more metal-poor FS sample from (Cayrel et al. 2004, red squares) and the sample of similar metallicity from (Caffau et al. 2023, violet squares).
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.