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The K7RA Solar Update

A

ARRL

Well-Known Member
Nov 15, 2008
10,994
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On July 7 Spaceweather.com reported a G-1-class geomagnetic storm underway, with possible increase to G-2 class. They said it was caused by a co-rotating interaction region. The storm subsided, but then came back early on July 8.

Late on July 7 Spaceweather.com presented this animation of a large new sunspot AR3053 emerging over the sun's eastern horizon:


Notice that unl...

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