Chemical abundances of Cet II brightest star

We present a detailed chemical abundance analysis of the brightest star in the ultrafaint dwarf (UFD) galaxy candidate Cetus II from high-resolution Magellan/MIKE spectra. For...我们针对候选超暗矮星系（ultrafaint dwarf, UFD）鲸鱼座II（Cetus II）中的最亮恒星，基于高分辨率麦哲伦/MIKE光谱开展了详尽的化学丰度分析。For...