Statistical relationship between sunspots and major flares |
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Authors: | T Ataç |
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Institution: | (1) B. U. Kandilli Observatory, Istanbul, Turkey |
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Abstract: | In this study, the statistical relationship between sunspots and major flares observed in the descending branch of the 20th and in the ascending branch of the 21st solar cycle is evaluated. It is found that the sunspots which produced these major flares are of the type Dki or Eki with magnetic class D and the largest magnetic field strength between 1600 and 2500 G. |
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