Iron and alpha abundance of RGBs in M31 satellites
收藏B2FIND2026-03-19 收录
官方服务：
资源简介：
We present alpha to iron abundance ratios for 226 individual red giant branch stars in nine dwarf galaxies of the Andromeda (M31) satellite system. The abundances are measured...
我们给出了仙女座（M31）卫星星系系统中9个矮星系内226颗独立的红巨星分支恒星（red giant branch stars）的α元素与铁元素丰度比（alpha to iron abundance ratios）。相关丰度经测量得到……
