This past reporting week (June 16-22) began with a bang, when the daily sunspot number was 159. But sunspot numbers declined every day to finally reach 80 on June 22.
One new sunspot group emerged on June 15, another on June 16, one more on June 18, and another on June 21.
Average daily sunspot number over the week was 124.6, up substantially from 74.3 the previous seven days.
Average daily solar...
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One new sunspot group emerged on June 15, another on June 16, one more on June 18, and another on June 21.
Average daily sunspot number over the week was 124.6, up substantially from 74.3 the previous seven days.
Average daily solar...
Continue reading...