ART-XC / SRG overview
ART-XC / SRG overview
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ART-XC / SRG 概述
DOI：
10.1117/12.2312053
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发表时间：
2018
期刊：
影响因子：
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通讯作者：
D. Swartz
中科院分区：
文献类型：
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作者：
M. Pavlinsky;V. Levin;V. Akimov;A. Krivchenko;A. Rotin;M. Kuznetsova;I. Lapshov;A. Tkachenko;R. Krivonos;N. Semena;M. Buntov;A. Glushenko;V. Arefiev;A. Yaskovich;S. Grebenev;S. Sazonov;A. Lutovinov;S. Molkov;D. Serbinov;M. Kudelin;T. Drozdova;S. Voronkov;R. Sunyaev;E. Churazov;M. Gilfanov;B. Ramsey;S. O’Dell;J. Kolodziejczak;V. Zavlin;D. Swartz
ART-XC是光谱伦琴伽马（SRG）使命上的X射线掠入射镜望远镜阵列，目前计划于2019年3月发射。该仪器由空间研究所和全俄罗斯实验物理科学研究所研制。美国宇航局马歇尔航天飞行中心（MSFC）已经开发和制造了飞行X射线镜模块。每个反射镜模块都与焦平面CdTe双面条带探测器对准，该探测器将在4 - 30 keV的能量范围内工作，角分辨率<1′，双反射时的视场约为0.3 deg 2，在14 keV时的预期能量分辨率约为9%。ART-XC仪器将用于与SRG使命的另一个仪器eROSITA同时进行全天观测，eROSITA在0.3-10千电子伏的较软能量范围内运行。我们介绍了ARTXC/SRG仪器的概述和该项目的最新进展。
ART-XC is an X-ray grazing incidence mirror telescopes array onboard the Spectrum-Roentgen-Gamma (SRG) mission, that is currently scheduled for launch in March 2019. This instrument was developed by the Space Research Institute (IKI) and the All-Russian Scientific Research Institute for Experimental Physics (VNIIEF). The NASA Marshall Space Flight Center (MSFC) has developed and fabricated flight X-ray mirror modules. Each mirror module is aligned with a focal plane CdTe double-sided strip detector which will operate over the energy range of 4−30 keV, with an angular resolution of <1′, a field of view of ~0.3 deg2 in double reflection and an expected energy resolution of about 9% at 14 keV. The ART-XC instrument will be used to perform an all-sky survey simultaneously with the other instrument of the SRG mission, eROSITA, operational in a softer energy range 0.3-10 keV. We present an overview of the ARTXC/SRG instrument and an update on the current status of the project.