Image Details

Choose export citation format:

Early r-process Enrichment and Hierarchical Assembly Across the Sagittarius Dwarf Galaxy

  • Authors: Xiaowei Ou, 筱葳 欧, Alexander Yelland, Anirudh Chiti, Anna Frebel, Guilherme Limberg, Mohammad K. Mardini

Xiaowei Ou et al 2025 The Astronomical Journal 169 .

  • Provider: AAS Journals

Caption: Figure 5.

Neutron-capture elements abundances for the full Sgr sample. Stars in the Sgr streams are marked with open-face circles (∘), whereas stars in the Sgr core are marked with black-filled circles (•). Literature values from C. J. Hansen et al. (2018) and APOGEE (S. Hasselquist et al. 2017) are shown as transparent blue diamonds. Sgr stars from F. Sestito et al. (2024a) are shown as green diamonds (PIGS IX). Halo stars compiled from JINAbase (A. Abohalima & A. Frebel 2018) are shown as gray dots.

Other Images in This Article
Copyright and Terms & Conditions

Additional terms of reuse