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    • The sixteenth data release of the sloan digital sky surveys: final release from the extended baryon oscillation spectroscopic survey, and first release from apogee-2s

    semanticscholar（2019）

    Cited 0|Views42
    Abstract
    This paper documents the sixteenth data release (DR16) from the Sloan Digital Sky surveys overall, and the fourth from the fourth phase (SDSS-IV). This is the last data release which contains data (spectra and redshifts) from the Extended Baryon Oscillation Spectroscopic Survey (eBOSS). DR16 also includes the first data from the Apache Point Observatory Galactic Evolution Explorer 2 (APOGEE-2) Southern Observing, as well as more data from APOGEE-2 in the North. There is also the final data from the Time Domain Spectroscopic Survey (TDSS) and new data from the 2 SDSS Collaboration SPectroscipic IDentification of ERosita (SPIDERS). There is no new data from the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey (or the MaNGA Stellar Library “MaStar”) in this data release. Subject headings: Atlases — Catalogs — Surveys
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    【要点】：本文介绍了SDSS的第十六次数据发布（DR16），包括扩展的物质振荡光谱调查（eBOSS）的最后数据和 Apache Point 观测站银河系演化探测器2（APOGEE-2）南观测首次数据以及北部更多数据，同时还包括时间域光谱调查（TDSS）的最后数据和2个SDSS合作光谱识别ERosita（SPIDERS）的新数据，但此次发布不包含 Apache 点观测站附近银河映射（MaNGA）调查（或 MaNGA 恒星库“MaStar”）的新数据。
    

    【方法】：通过详细描述各种观测调查，并对获取的数据进行整理、分析，形成了此次的数据发布。
    

    【实验】：实验通过对不同观测点进行光谱观测，获取了大量的光谱和红移数据，并整理分析了APOGEE-2和SPIDERS的数据，最终形成了DR16数据集。