SDSS-IV/SPIDERS ROSAT-Based X-Ray Point Source Spectroscopic Catalog
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This catalog aims to provide a detailed description of the SPectroscopic IDentification of ERosita Sources (SPIDERS) survey, an SDSS-IV program aimed at obtaining spectroscopic...
本目录旨在详细介绍SPIDERS（SPectroscopic IDentification of ERosita Sources）巡天项目，该项目是斯隆数字巡天第四期（SDSS-IV）的一项科研计划，旨在获取光谱……
