Photometric metallicities of stars in SkyMapper DR2
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The Milky Way's metal-poor stars are nearby ancient objects that are used to study early chemical evolution and the assembly and structure of the Milky Way. Here we present...
银河系的贫金属星（metal-poor stars）是邻近的古老天体，可用于研究银河系的早期化学演化、形成过程与结构。本文我们呈现……
