The Sgr dSph hosts a metal-rich population
The Sgr dSph hosts a metal-rich population
We report on abundances of O, Mg, Si, Ca and Fe for 10 giants in the Sgr dwarf spheroidal derived from high resolution spectra obtained with UVES at the 8.2 m Kueyen-VLT telescope. The iron abundance spans the range and the dominant population is relatively metal-rich with . The α/Fe …