Image Details
Caption: Figure 9.
[Eu/Mg] vs. [Mg/H] for Sgr stars (black open/filled dots) in comparison with the GSE stars from X. Ou et al. (2024; blue dots). Stars in the Sgr streams are marked. We also include measurements from C. J. Hansen et al. (2018; red diamonds), with Ca as a proxy for Mg.
© 2025. The Author(s). Published by the American Astronomical Society.