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The K7RA Solar Update

ARRL

Well-Known Member
Nov 15, 2008
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Although our Sun is currently peppered with spots, average daily sunspot number slipped from 134.1 the previous week to 124.7 during this reporting week, May 19 to 25.

Average daily solar flux was actually a tiny bit higher, rising hardly at all from 157.3 to 158.8. Solar flux has been in a slow, steady decline from a peak of 179.9 on May 18.

A new sunspot group emerged on May 19, two more on Ma...

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