SWAP OBSERVATIONS OF POST-FLARE GIANT ARCHES IN THE LONG-DURATION 2014 OCTOBER 14 SOLAR ERUPTION
SWAP OBSERVATIONS OF POST-FLARE GIANT ARCHES IN THE LONG-DURATION 2014 OCTOBER 14 SOLAR ERUPTION
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2014 年 10 月 14 日长期太阳喷发中耀斑后巨型拱门的交换观测
DOI：
10.1088/2041-8205/801/1/l6
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
D. Seaton
中科院分区：
文献类型：
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作者：
M. West;D. Seaton
2014年10月14日，太阳观察者与主动像素和图像处理EUV太阳望远镜在船上自治2号航天器上观察到一次喷发，导致形成可能是太阳活动周期24中日冕中最大的喷发后环系统。第一次爆发发生在10月14日18：30，位于太阳东翼的后面，被观测到日冕物质抛射和M2.2太阳耀斑。在48小时后的喷发，相关的喷发后循环增长到约4 × 105？> km（> 0.5 R）），速率在2 km s-1和6 km s-1之间？> .我们的结论是，从我们的观察这一事件，普通的喷发后环和所谓的耀斑后巨型拱门基本上是相同的，是由相同的磁重联机制。
On 2014 October 14 the Sun Watcher with Active Pixels and Image Processing EUV solar telescope on board the Project for On Board Autonomy 2 spacecraft observed an eruption that led to the formation of perhaps the largest post-eruptive loop system seen in the solar corona in solar cycle 24. The initial eruption occurred at about 18:30 UT on October 14, behind the east Solar limb, and was observed as a a coronal mass ejection and an M2.2 solar flare. In the 48 hr following the eruption, the associated post-eruptive loops grew to a height of approximately 4 × 10 5 ?> km ( > 0.5 R ⊙ ?> ) at rates between 2 and 6 km s − 1 ?> . We conclude from our observations of this event that ordinary post-eruptive loops and so-called post-flare giant arches are fundamentally the same and are formed by the same magnetic reconnection mechanism.