Thread: Active Sun?
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Old 18-11-2009, 12:51 PM
casstony
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Join Date: Feb 2006
Location: Warragul, Vic
Posts: 4,494
It does seem to be more active in recent weeks. The feature that caught my eye this morning was a beautiful arching prominence, though there's quite a bit else happening too: active regions, filaments, a vast cloud of gas in one area (not sure what the technical term for that is). It's a good time to get that Ha instrument before our dollar reverses course.
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