File:Cascading Loop Brightening; Possible Reconnection along QSL -Hinode XRT-.webm

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Summary[edit]

Description

One day after exhibiting particularly long-lived jets, NOAA active region 11330 continued to provide interesting images. On 2011/11/01, a minor flare was observed following loop-brightenings that cascaded down through the adjacent loops. The attached movie shows XRT's view of the event alongside the 94 Angstrom images from SDO/AIA, which have been averaged over one minute, or five images, to match XRT's cadence and increase signal-to-noise. The sudden brightening (flare) that occurs around 17:21 UT is possibly the result of an interaction between the two brightest loops known as magnetic reconnection, and in this case may be an example or reconnection along a quasi-separatrix layer (QSL), also known as "slip running" reconnection.

Visit us at http://xrt.cfa.harvard.edu/ and view the original post at http://xrt.cfa.harvard.edu/xpow/20111116.html

Questions and comments welcome at xrtpow "at" gmail "dot" com

Hinode is a Japanese mission developed and launched by ISAS/JAXA, with NAOJ as domestic partner and NASA and STFC (UK) as international partners. It is operated by these agencies in co-operation with ESA and the NSC (Norway).

Date
Source http://www.youtube.com/watch?v=chzwE2Egc1w
Author https://www.youtube.com/user/xrtpow

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current14:23, 23 June 201326 s, 1,280 × 640 (1.93 MB)YtUPt (talk | contribs)Imported from http://www.youtube.com/watch?v=chzwE2Egc1w
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