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首页> 外文会议>European Solar Physics Meeting >ERUPTING FLUX ROPE, RISING X-RAY SOURCE AND A SLOW CME ON 16 APRIL 2002
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ERUPTING FLUX ROPE, RISING X-RAY SOURCE AND A SLOW CME ON 16 APRIL 2002

机译：爆发助焊剂绳，2002年4月16日上升X射线源和慢速CME

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摘要

A long-duration event (LDE) linked to a slow coronal mass ejection (CME) was observed at the NW solar limb on 16 April 2002. A multi-wavelength analysis involving TRACE, RHESSI, SOHO/EIT, CDS and LASCO observations as well as magnetic modelling (SOHO/MDI) provided several new pieces of evidence supporting the classical LDE/CME scenario: the event started with the eruption of a filament, which was found to have helical mass motions when crossing the CDS spectrograph slit situated 50" above the limb. Rising with the filament, a coronal X-ray source was identified as a plasmoid originating from the interaction between upward reconnection outflow and the closed magnetic structure of the erupting filament. We also found down-flows of plasma in hot, newly reconnected flare loops and an exponential acceleration of the erupting filament between the TRACE and LASCO/C2 fields of view.
机译：在2002年4月16日在NW太阳能肢体中观察到与慢冠状物质喷射（CME）相关的长持续时间事件（LDE）。涉及痕量，rhesi，SOHO / EIT，CD和LASCO观察的多波长分析作为磁性建模（SOHO / MDI）提供了几个支持经典LDE / CME场景的新证据：该事件以灯丝的喷发开始，发现当在上方50英寸的CDS谱仪缝隙时，发现具有螺旋质量动作。肢体。用灯丝上升，冠状X射线源被鉴定为源自爆发丝的向上重新连接流出与闭合磁性结构之间的相互作用的纤维源。我们还发现了热，新重新连接的血浆流动FLARE LOOPS和迹线与LASCO / C2视野之间的爆发灯丝的指数加速度。

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