Line list for stellar chemical abundances

The achievable level of precision on photospheric abundances of stars is a major limiting factor on investigations of exoplanet host star characteristics, the chemical histories...恒星光球元素丰度的可实现精度水平，是制约系外行星（exoplanet）宿主恒星特征研究以及恒星化学历史等相关天文课题的核心限制因素。