Astro-H/Hitomi data analysis, processing, and archive
Astro-H/Hitomi data analysis, processing, and archive
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Astro-H/Hitomi 数据分析、处理和归档
DOI：
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发表时间：
2018
期刊：
影响因子：
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通讯作者：
Michael C. Witthoeft
中科院分区：
文献类型：
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作者：
L. Angelini;Y. Terada;M. Dutka;J. Eggen;I. Harrus;R. Hill;H. Krimm;M. Loewenstein;E. Miller;M. Nobukawa;K. Rutkowski;A. Sargent;M. Sawada;H. Takahashi;H. Yamaguchi;T. Yaqoob;Michael C. Witthoeft
摘要。Astro-H是由日本领导的国际参与的x射线/伽马射线任务，于2016年2月17日发射。发射后不久，Astro-H被重新命名为Hitomi。有效载荷由四个不同的仪器（SXS， SXI， HXI和SGD）组成，它们同时工作，覆盖从0.3 keV到600 keV的能量范围。2016年3月27日，JAXA与卫星失去联系，4月28日，他们宣布停止恢复任务运行的努力。Hitomi用仪器收集了大约一个月的数据。本文介绍了为校准和分析Hitomi科学数据而创建的分析软件和数据处理管道，以及存档计划。这些活动是在日本和美国的几个研究所工作的科学家和软件工程师之间共同协作的成果。
Abstract. Astro-H is the x-ray/gamma-ray mission led by Japan with international participation, launched on February 17, 2016. Soon after launch, Astro-H was renamed Hitomi. The payload consists of four different instruments (SXS, SXI, HXI, and SGD) that operate simultaneously to cover the energy range from 0.3 keV up to 600 keV. On March 27, 2016, JAXA lost contact with the satellite and, on April 28, they announced the cessation of the efforts to restore mission operations. Hitomi collected about one month’s worth of data with its instruments. This paper presents the analysis software and the data processing pipeline created to calibrate and analyze the Hitomi science data, along with the plan for the archive. These activities have been a collaborative effort shared between scientists and software engineers working in several institutes in Japan and United States.