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arXiv 0909.4705astro-ph.SR
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用莱曼α和X射线观测太阳耀斑和暗条爆发

Observations of a solar flare and filament eruption in Lyman alpha and X-rays

F. Rubio da Costa, L. Fletcher, N. Labrosse, F. Zuccarello

摘要:

我们的目标是描述1999年9月8日发生的耀斑和暗条喷射的外观和行为,这是由L-α中的TRACE以及Yohkoh软X射线望远镜和硬X射线望远镜观测到的。我们探讨了耀斑的能量学及其时空演化。对TRACE数据进行校正,以获得对纯L-α特征的更好估计。从TRACE响应函数的知识获得的L-α功率,和耀斑电子能量预算估计通过解释Yohkoh/HXT发射的碰撞厚目标模型的上下文中。

英文摘要:

We aim to characterise the appearance and behaviour of a flare and filament ejection which occurred on 8th September 1999 and was observed by TRACE in L-alpha as well as by the Yohkoh Soft and Hard X-ray telescopes. We explore the flare energetics and its spatial and temporal evolution. A correction is applied to the TRACE data to obtain a better estimate of the pure L-alpha signature. The L-alpha power is obtained from a knowledge of the TRACE response function, and the flare electron energy budget is estimated by interpreting Yohkoh/HXT emission in the context of the collisional thick target model.

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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