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RHESSI Observations of the 29-Oct-2003 Flare
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29-Oct-2003 General Info 29-OCT-03 GOES Start: 20:37, Peak: 20:49, End 21:01 Size X10 Position S19W09 (AR486)
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29-Oct-2003 (cont.)
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29-Oct-2003 RHESSI Images (S. Krucker See: http://sprg.ssl.berkeley.edu/~krucker/hessi/oct29.html) http://sprg.ssl.berkeley.edu/~krucker/hessi/oct29.html Red contours 15 – 20 keV, blue 30 – 50, 50 – 100 keV TRACE 195 and 1600 A images.
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29-Oct-2003 (cont.) Early phase: only low- energy emission
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29-Oct-2003 (cont.) Low energy source (thermal? looptop?) in between HXR footpoints.
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29-Oct-2003 (cont.) Note that the footpoints have moved. The loop arcade is visible in 195A which has some high T response.
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29-Oct-2003 (cont.) This plot tracks the footpoint motion. They start close together and move apart, as in the standard 2-ribbon case.
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29-Oct-2003 RHESSI Movie (S.Krucker) http://sprg.ssl.berkeley.edu/~krucker/hessi/movie_oct29/trace_hsi_oct29.ht mlhttp://sprg.ssl.berkeley.edu/~krucker/hessi/movie_oct29/trace_hsi_oct29.ht ml Red contours 15 – 20 keV, blue 30 – 50, 50 – 100 keV TRACE 195 and 1600 A images.
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29-Oct-2003 Conclusions: Big flare, some problems with particles, pointing, but images are possible Outward movement of loop arcade footpoints is clearly visible in HXR images.
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