Interesting article on the history of solar photography:
From Tamitha Skov:
"Outside of the bright region this week being a lot quieter and
weaker than we hoped, we have a remnant coronal hole sending small
pockets of fast solar wind our way. This is good news for aurora
photographers at high latitudes, but it also brings a little more
zing to the ionosphere for amateur radio operators and emergency
responders suffering with low solar flux right now.
Via ARRL Newsletter
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