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A Statistical Analysis of Solar Flares in 1996-2002

机译:1996-2002年太阳耀斑的统计分析

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摘要

The sunspot relative numbers in the southern and northern hemispheres as well as the characteristics and asymmetry of solar X-ray flares with importance classes (Imp's) ≤ M1.0 in the years 1996-2002 are analyzed. The results show that the degree of solar flare activity increased alternately in the two hemispheres. Before July 2001, flare activity was stronger in the northern than in the southern hemisphere, but beginning in July 2001 it is the other way round. In this paper, the monthly flare indices in the two hemispheres in 1996- 2001 are analyzed. July 2000 was the month with the largest flare index and the largest monthly mean sunspot relative number in the 23rd cycle.
机译:分析了南半球和北半球的黑子相对数,以及1996-2002年重要性等级(Imp's)≤M1.0的太阳X射线耀斑的特征和不对称性。结果表明,在两个半球中太阳耀斑的活动度交替增加。在2001年7月之前,北半球的耀斑活动比南半球的强,但从2001年7月开始却相反。本文分析了1996-2001年两个半球的月耀斑指数。 2000年7月是第23周期耀斑指数最大,黑子相对月平均数最大的月份。

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