Open Access

Fig. 6.

image

Download original image

[Mg/Fe] versus [Fe/H] (left) and [Si/Fe] versus [Fe/H] (right) for the globular cluster VVV CL002 (red circle) compared with the abundances of other known globular clusters indicated by green circles (Mészáros et al. 2020; Carretta et al. 2009; Dias et al. 2016; Recio-Blanco 2018; Barbuy et al. 2018, 2021; Geisler et al. 2021; Schiavon et al. 2024) and bulge field stars indicated by small dots (Abdurro’uf 2022; Queiroz et al. 2023). The globular cluster mean abundances with their respective errors are all from mid- and high-resolution optical and IR spectroscopy from the literature as compiled by Garro et al. (2023). A few representative globular clusters that show abundances similar to those of VVV-CL002 are also marked with crosses and are labelled for comparison.

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.