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arXiv 1009.3577astro-ph.SR
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2005年1月17日观测到的米波射电爆发和精细结构

Metric radio bursts and fine structures observed on 17 January, 2005

C. Bouratzis, P. Preka-Papadema, X. Moussas, C. Alissandrakis, A. Hillaris

摘要:

2005年1月17日,在希腊温泉关运行的ARTEMIS-IV射电摄谱仪观测到了一个复杂的射电事件;它与一个X3.8 SXR耀斑和两个快速的Halo CME紧密相连。我们提出了动态频谱的这一事件的高时间分辨率(1/100秒)的数据在450-270 MHz的范围内,使得有可能检测和分析的精细结构,这主要的无线电事件展品。精细结构被发现匹配,几乎,全面的Ondrejov目录,它是指光谱范围0.8-2 GHz,但似乎产生类似的精细结构与公制范围。

英文摘要:

A complex radio event was observed on January 17, 2005 with the radio-spectrograph ARTEMIS-IV, operating at Thermopylae, Greece; it was associated with an X3.8 SXR flare and two fast Halo CMEs in close succession. We present dynamic spectra of this event; the high time resolution (1/100 s) of the data in the 450-270 MHz range, makes possible the detection and analysis of the fine structure which this major radio event exhibits. The fine structure was found to match, almost, the comprehensive Ondrejov Catalogue which it refers to the spectral range 0.8-2 GHz, yet seems to produce similar fine structure with the metric range.

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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