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The K7RA Solar Update

Thread starter ARRL
Start date Sep 26, 2020

ARRL

Well-Known Member

Sep 26, 2020

Tad Cook, K7RA, Seattle, reports: Up until September 23, we saw 32 consecutive days with no sunspots. Then new sunspot group AR2773 appeared, which has a magnetic signature indicating it’s part of new Solar Cycle 25. Spaceweather.com noted it was a weak one, and may not persist for long. The daily sunspot number for September 23 was 13, indicating three sunspots visible in that group, but the s...

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The K7RA Solar Update

ARRL

Well-Known Member

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