Overview of the LAMOST survey in the first decade.
Overview of the LAMOST survey in the first decade.
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第一个十年LAMOST调查概述。
DOI：
10.1016/j.xinn.2022.100224
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发表时间：
2022-03-29
期刊：
影响因子：
--
通讯作者：
Zhao Y
中科院分区：
文献类型：
--
作者：
Yan H;Li H;Wang S;Zong W;Yuan H;Xiang M;Huang Y;Xie J;Dong S;Yuan H;Bi S;Chu Y;Cui X;Deng L;Fu J;Han Z;Hou J;Li G;Liu C;Liu J;Liu X;Luo A;Shi J;Wu X;Zhang H;Zhao G;Zhao Y
大天区多目标光纤光谱望远镜（LAMOST），也被称为郭守敬望远镜，是位于中国兴隆的一个主要国家天文研究科学设施。从2011年的试点调查开始，LAMOST已经调查了10多年的夜空。LAMOST调查涵盖了宇宙中的各种物体，从正常恒星到特殊恒星，从银河系到其他星系，从恒星黑洞及其同伴到点燃古老星系的类星体。直到最新的数据发布8，LAMOST调查已经发布了超过1000万颗恒星，1220，000个星系和171，000个类星体的光谱。LAMOST是迄今为止建立的最大的天体光谱数据库，有助于天文学家加深对宇宙的认识，特别是对银河系和银河系中数百万颗恒星的认识。本文简要介绍了LAMOST的特点、观测和科学成就。特别是，我们展示了LAMOST数据如何提高了有关银河系的天体物理知识。LAMOST是一种创新的望远镜，设计有大口径和宽FOV，用于天文光谱调查LAMOST观察了银河系中超过1000万个物体，并构建了最大的光谱数据集LAMOST数据改变了包括恒星，银河系，系外行星和黑洞在内的天体物理学观点。
The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), also known as the Guoshoujing Telescope, is a major national scientific facility for astronomical research located in Xinglong, China. Beginning with a pilot survey in 2011, LAMOST has been surveying the night sky for more than 10 years. The LAMOST survey covers various objects in the Universe, from normal stars to peculiar ones, from the Milky Way to other galaxies, and from stellar black holes and their companions to quasars that ignite ancient galaxies. Until the latest data release 8, the LAMOST survey has released spectra for more than 10 million stars, ∼220,000 galaxies, and ∼71,000 quasars. With this largest celestial spectra database ever constructed, LAMOST has helped astronomers to deepen their understanding of the Universe, especially for our Milky Way galaxy and the millions of stars within it. In this article, we briefly review the characteristics, observations, and scientific achievements of LAMOST. In particular, we show how astrophysical knowledge about the Milky Way has been improved by LAMOST data. LAMOST is an innovative telescope designed with both a large-aperture and a wide-FOV for astronomical spectroscopic survey LAMOST observed over 10 million objects in our Galaxy, and constructed the largest spectroscopic dataset LAMOST data changed the astrophysical viewpoint in the fields including stars, the Milky Way, exoplanets, and black holes
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