Energetic flare zones on the Sun |
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| Authors: | V K Verma M C Pande Wahab Uddin |
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| Institution: | (1) Uttar Pradesh State Observatory, Manora Peak, Naini Tal, India |
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| Abstract: | In this investigation, we have studied the latitudinal, longitudinal (northern and southern hemispheric) distributions based on 1737 major flares observed during solar cycles 19 and 20 (see subsequent paragraphs) and have arrrived at some interesting results which go to show that as far major flares are concerned latitudewise 11–20° belts, and longitudewise 5–8 places are most prolific in producing major flares in each hemisphere. During the above cycles at least 5 flare zones are present in each hemisphere. In fact these zones seem to produce more than 50% of the total number of energetic flares investigated by us and occupy only <4% area of the Sun. |
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