arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2209.07593astro-ph.SRastro-ph.HE
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KW-Sun:硬X射线和软Gamma-ray范围内的Konus-Wind太阳耀斑数据库

KW-Sun: The Konus-Wind Solar Flare Database in Hard X-ray and Soft Gamma-ray Ranges

A. L. Lysenko, M. V. Ulanov, A. A. Kuznetsov, G. D. Fleishman, D. D. Frederiks, L. K. Kashapova, Z. Ya. Sokolova, D. S. Svinkin, A. E. Tsvetkova

摘要:

我们提出了一个数据库的太阳耀斑注册的Konus风仪器在超过27年的运作,从1994年11月到现在(2022年6月)。不断更新的数据库(以下简称KW-Sun)包含在仪器触发模式下检测到的1000多个事件,可在http://www.ioffe.ru/LEA/kwsun/上在线访问。对于每个耀斑,该数据库以FITS格式提供能量范围从~20 keV到~15 MeV的时间分辨能谱,以及ASCII和IDL SAV格式的高时间分辨率(低至16 ms)的三个宽能带G1(~20-80 keV)、G2(~80-300 keV)和G3(~300-1200 keV)的计数率光变曲线。本文重点介绍太阳观测中的仪器功能、KW-Sun数据的结构及其预期用途。在两个以上的完整的太阳活动周期的高时间分辨率的宽能量范围内获得的均匀的数据集是有益的统计和案例研究,以及上下文数据的来源太阳耀斑研究。

英文摘要:

We present a database of solar flares registered by the Konus-Wind instrument during more than 27 years of operation, from 1994 November to now (2022 June). The constantly updated database (hereafter KW-Sun) contains over 1000 events detected in the instrument's triggered mode and is accessible online at http://www.ioffe.ru/LEA/kwsun/. For each flare, the database provides time-resolved energy spectra in energy range from ~20 keV to ~15 MeV in FITS format along with count rate light curves in three wide energy bands G1 (~20-80 keV), G2 (~80-300 keV), and G3 (~300-1200 keV) with high time resolution (down to 16 ms) in ASCII and IDL SAV formats. This article focuses on the instrument capabilities in the context of solar observations, the structure of the KW-Sun data and their intended usage. The presented homogeneous data set obtained in the broad energy range with high temporal resolution during more than two full solar cycles is beneficial for both statistical and case studies as well as a source of context data for solar flare research.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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