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Table 6:

List of flares showing progressive spectral hardening.
Catalogue Date GOES Longitude Occultation $\gamma $ range Time
number   class   height [Mm]   interval
9700 1994 February 27 M2.8 W97.5 6.1 6 $\rightarrow$4 09:09-09:18
11950 1998 May 9 M7.7 W102.3 17.1 6.0 $\rightarrow$3.4 03:29-03:39
25540a 2001 April 1 M5.5 E107.0 34.1 >11 $\rightarrow$7.6b 11:48-11:54
a Only the decay phase is available.
b Strong contamination with emission of thermal plasma.

Source LaTeX | All tables | In the text

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