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Optical observations of LIGO source GW 170817 by the Antarctic Survey Telescopes at Dome A, Antarctica

文献类型：期刊论文

作者Shang, Zhaohui8,9,10; Suntzeff, N. B.12; Tao, Charling13,14,15; Uddin, Syed A.5,8,17; Wang, Lifan8,12,17; Wang, Xiaofeng14,15; Zhu, Zonghong2,3; Zhou, Jilin7,18; Zhang, Hui7,18; Zhou, Hongyan16
刊名SCIENCE BULLETIN
出版日期2017-11-15
卷号62期号:21页码:1433-1438
关键词Gravitational Waves Binary Neutron Stars Gamma-ray Bursts
DOI10.1016/j.scib.2017.10.006
文献子类Article
英文摘要The LIGO detection of gravitational waves (GW) from merging black holes in 2015 marked the beginning of a new era in observational astronomy. The detection of an electromagnetic signal from a GW source is the critical next step to explore in detail the physics involved. The Antarctic Survey Telescopes (AST3), located at Dome A, Antarctica, is uniquely situated for rapid response time-domain astronomy with its continuous night-time coverage during the austral winter. We report optical observations of the GW source (GW 170817) in the nearby galaxy NGC 4993 using AST3. The data show a rapidly fading transient at around 1 day after the GW trigger, with the i-band magnitude declining from 17.23 +/- 0.13 magnitude to 17.72 +/- 0.09 magnitude in similar to 1.8 h. The brightness and time evolution of the optical transient associated with GW 170817 are broadly consistent with the predictions of models involving merging binary neutron stars. We infer from our data that the merging process ejected about similar to 10(-2) solar mass of radioactive material at a speed of up to 30% the speed of light. (C) 2017 Science China Press. Published by Elsevier B.V. and Science China Press. All rights reserved.
WOS关键词COMPACT OBJECT MERGERS ; SITE
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000416211200004
资助机构National Basic Research Program (973 Program) of China(2013CB834900) ; National Basic Research Program (973 Program) of China(2013CB834900) ; Chinese Polar Environment Comprehensive Investigation & Assessment Program(CHINARE2016-02-03) ; Chinese Polar Environment Comprehensive Investigation & Assessment Program(CHINARE2016-02-03) ; National Natural Science Foundation of China(11573014 ; National Natural Science Foundation of China(11573014 ; Key Research Program of Frontier Sciences(QYZDY-SSW-SLH010 ; Key Research Program of Frontier Sciences(QYZDY-SSW-SLH010 ; Strategic Priority Research Program "multi-waveband gravitational wave Universe"(XDB23040000) ; Strategic Priority Research Program "multi-waveband gravitational wave Universe"(XDB23040000) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2011231) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2011231) ; Tsinghua University ; Tsinghua University ; Nanjing University ; Nanjing University ; Beijing Normal University ; Beijing Normal University ; University of New South Wales ; University of New South Wales ; Texas AM University ; Texas AM University ; Australian Antarctic Division ; Australian Antarctic Division ; National Collaborative Research Infrastructure Strategy (NCRIS) of Australia ; National Collaborative Research Infrastructure Strategy (NCRIS) of Australia ; Chinese Academy of Sciences through the Center for Astronomical Mega-Science ; Chinese Academy of Sciences through the Center for Astronomical Mega-Science ; National Astronomical Observatory of China (NAOC) ; National Astronomical Observatory of China (NAOC) ; Robert Martin Ayers Sciences Fund ; Robert Martin Ayers Sciences Fund ; Australian Research Council (ARC) Centre of Excellence for Gravitational Wave Discovery (OzGrav)(CE170100004) ; Australian Research Council (ARC) Centre of Excellence for Gravitational Wave Discovery (OzGrav)(CE170100004) ; ARC Centre of Excellence for All-sky Astrophysics (CAASTRO)(CE110001020) ; ARC Centre of Excellence for All-sky Astrophysics (CAASTRO)(CE110001020) ; Centre of Excellence for All-sky Astrophysics in 3-Dimensions (ASTRO-3D)(CE170100013) ; Centre of Excellence for All-sky Astrophysics in 3-Dimensions (ASTRO-3D)(CE170100013) ; Australian Astronomical Observatory (AAO) ; Australian Astronomical Observatory (AAO) ; ARC(FT130101219) ; ARC(FT130101219) ; National Basic Research Program (Project 973) of China(2014CB845800) ; National Basic Research Program (Project 973) of China(2014CB845800) ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB23000000) ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB23000000) ; 11673068 ; 11673068 ; QYZDB-SSW-SYS005) ; QYZDB-SSW-SYS005) ; 11325313 ; 11325313 ; 11633002 ; 11633002 ; 11433009 ; 11433009 ; 11725314 ; 11725314 ; 11633001 ; 11633001 ; 11373014) ; 11373014) ; National Basic Research Program (973 Program) of China(2013CB834900) ; National Basic Research Program (973 Program) of China(2013CB834900) ; Chinese Polar Environment Comprehensive Investigation & Assessment Program(CHINARE2016-02-03) ; Chinese Polar Environment Comprehensive Investigation & Assessment Program(CHINARE2016-02-03) ; National Natural Science Foundation of China(11573014 ; National Natural Science Foundation of China(11573014 ; Key Research Program of Frontier Sciences(QYZDY-SSW-SLH010 ; Key Research Program of Frontier Sciences(QYZDY-SSW-SLH010 ; Strategic Priority Research Program "multi-waveband gravitational wave Universe"(XDB23040000) ; Strategic Priority Research Program "multi-waveband gravitational wave Universe"(XDB23040000) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2011231) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2011231) ; Tsinghua University ; Tsinghua University ; Nanjing University ; Nanjing University ; Beijing Normal University ; Beijing Normal University ; University of New South Wales ; University of New South Wales ; Texas AM University ; Texas AM University ; Australian Antarctic Division ; Australian Antarctic Division ; National Collaborative Research Infrastructure Strategy (NCRIS) of Australia ; National Collaborative Research Infrastructure Strategy (NCRIS) of Australia ; Chinese Academy of Sciences through the Center for Astronomical Mega-Science ; Chinese Academy of Sciences through the Center for Astronomical Mega-Science ; National Astronomical Observatory of China (NAOC) ; National Astronomical Observatory of China (NAOC) ; Robert Martin Ayers Sciences Fund ; Robert Martin Ayers Sciences Fund ; Australian Research Council (ARC) Centre of Excellence for Gravitational Wave Discovery (OzGrav)(CE170100004) ; Australian Research Council (ARC) Centre of Excellence for Gravitational Wave Discovery (OzGrav)(CE170100004) ; ARC Centre of Excellence for All-sky Astrophysics (CAASTRO)(CE110001020) ; ARC Centre of Excellence for All-sky Astrophysics (CAASTRO)(CE110001020) ; Centre of Excellence for All-sky Astrophysics in 3-Dimensions (ASTRO-3D)(CE170100013) ; Centre of Excellence for All-sky Astrophysics in 3-Dimensions (ASTRO-3D)(CE170100013) ; Australian Astronomical Observatory (AAO) ; Australian Astronomical Observatory (AAO) ; ARC(FT130101219) ; ARC(FT130101219) ; National Basic Research Program (Project 973) of China(2014CB845800) ; National Basic Research Program (Project 973) of China(2014CB845800) ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB23000000) ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB23000000) ; 11673068 ; 11673068 ; QYZDB-SSW-SYS005) ; QYZDB-SSW-SYS005) ; 11325313 ; 11325313 ; 11633002 ; 11633002 ; 11433009 ; 11433009 ; 11725314 ; 11725314 ; 11633001 ; 11633001 ; 11373014) ; 11373014)
源URL[http://ir.bao.ac.cn/handle/114a11/20294]  
专题国家天文台_星系宇宙学研究部
作者单位1.Australian Astron Observ, N Ryde, NSW 2113, Australia
2.Wuhan Univ, Sch Phys & Technol, Wuhan 430072, Hubei, Peoples R China
3.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China
4.Univ New South Wales, Sch Phys, Sydney, NSW 2052, Australia
5.Australian Res Council, Ctr Excellence All Sky Astrophys CAASTRO, Canberra, ACT, Australia
6.Nanjing Inst Astron Opt & Technol, Nanjing 210042, Jiangsu, Peoples R China
7.Nanjing Univ, Minist Educ, Sch Astron & Space Sci, Nanjing 210093, Jiangsu, Peoples R China
8.Chinese Ctr Antarctic Astron, Nanjing 210008, Jiangsu, Peoples R China
9.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
10.Tianjin Normal Univ, Dept Phys, Tianjin 300074, Peoples R China
推荐引用方式
GB/T 7714		 Shang, Zhaohui,Suntzeff, N. B.,Tao, Charling,et al. Optical observations of LIGO source GW 170817 by the Antarctic Survey Telescopes at Dome A, Antarctica[J]. SCIENCE BULLETIN,2017,62(21):1433-1438.
APA Shang, Zhaohui.,Suntzeff, N. B..,Tao, Charling.,Uddin, Syed A..,Wang, Lifan.,...&Sun, Tianrui.(2017).Optical observations of LIGO source GW 170817 by the Antarctic Survey Telescopes at Dome A, Antarctica.SCIENCE BULLETIN,62(21),1433-1438.
MLA Shang, Zhaohui,et al."Optical observations of LIGO source GW 170817 by the Antarctic Survey Telescopes at Dome A, Antarctica".SCIENCE BULLETIN 62.21(2017):1433-1438.

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