23 Classical Cepheids abundances
收藏B2FIND2026-03-19 收录
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Classical Cepheids are fundamental primary distance indicators and crucial tracers of the young stellar population in the Milky Way and nearby galaxies. While most chemical...
经典造父变星（Classical Cepheids）是基础一级距离指示器，同时也是银河系及邻近星系中年轻恒星族群的关键示踪天体。而绝大多数化学成分……
