2 papers
astro-ph.GA2026
TYC 170-1218-1: A new r-process-enhanced extremely metal-poor star, rich in Th
E. Caffau, P. Bonifacio, L. Sbordone +5
Context . Extremely metal-poor (EMP) stars are formed from gas clouds enriched by one or a few supernova explosions belonging to the first stellar generation and this very limited…
astro-ph.SR2024
On the Chemical Composition of the Evolved Very Bright Metal-Poor Star HD 1936
Şeyma Çalışkan, Jannat Mushreq Kamil Alazzawi, Yahya Nasolo
We present chemical abundances of the very bright metal-poor star HD~1936 based on high-resolution and high SNR spectra from AUKR. We obtain the abundances of 29 atomic species wit…