The 16th Data Release of the Sloan Digital Sky Surveys: First Release from the APOGEE-2 Southern Survey and Full Release of eBOSS Spectra
The 16th Data Release of the Sloan Digital Sky Surveys: First Release from the APOGEE-2 Southern Survey and Full Release of eBOSS Spectra
复制标题
DOI：
10.3847/1538-4365/ab929e
复制
发表时间：
2020
期刊：
影响因子：
--
通讯作者：
Romina Ahumada;C. Prieto;Andr'es Almeida;F. Anders;S. Anderson;B. Andrews;B. Anguiano;R. Arcodia-R.
中科院分区：
文献类型：
--
作者：
Romina Ahumada;C. Prieto;Andr'es Almeida;F. Anders;S. Anderson;B. Andrews;B. Anguiano;R. Arcodia-R.
本文记录了斯隆数字巡天 (SDSS) 的第 16 次数据发布 (DR16)，这是第四阶段 (SDSS-IV) 的第四次也是倒数第二次数据发布。这是阿帕奇角天文台银河演化实验 2 (APOGEE-2) 南半球巡天数据的首次发布；还包括来自 APOGEE-2 North 的新数据。 DR16 还作为扩展重子振荡光谱巡天 (eBOSS) 主要宇宙学计划的最终数据发布而引人注目，该项目的所有原始光谱和简化光谱均在此发布。 DR16 还包括来自时域光谱巡天的所有数据以及来自 Erosita 巡天项目光谱识别的新数据，这两个数据都是在 eBOSS 板上共同观测到的。 DR16 没有来自阿帕奇点天文台附近星系测绘 (MaNGA) 调查（或 MaNGA 恒星图书馆“MaStar”）的新数据。我们还预览了未来的 SDSS-V 操作（将于 2020 年开始），并总结了最终 SDSS-IV 数据发布 (DR17) 的计划。统一天文学同义词库概念：天文学数据库（83）；光学望远镜（1174）；红外天文学（786）；红移调查（1378）；银河丰度（2002）；恒星谱线（1630）；恒星属性 (1624)
This paper documents the 16th data release (DR16) from the Sloan Digital Sky Surveys (SDSS), the fourth and penultimate from the fourth phase (SDSS-IV). This is the first release of data from the Southern Hemisphere survey of the Apache Point Observatory Galactic Evolution Experiment 2 (APOGEE-2); new data from APOGEE-2 North are also included. DR16 is also notable as the final data release for the main cosmological program of the Extended Baryon Oscillation Spectroscopic Survey (eBOSS), and all raw and reduced spectra from that project are released here. DR16 also includes all the data from the Time Domain Spectroscopic Survey and new data from the SPectroscopic IDentification of ERosita Survey programs, both of which were co-observed on eBOSS plates. DR16 has no new data from the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey (or the MaNGA Stellar Library “MaStar”). We also preview future SDSS-V operations (due to start in 2020), and summarize plans for the final SDSS-IV data release (DR17). Unified Astronomy Thesaurus concepts: Astronomy databases (83); Optical telescopes (1174); Infrared astronomy (786); Redshift surveys (1378); Galactic abundances (2002); Stellar spectral lines (1630); Stellar properties (1624)