H-alpha Sun – July 22, 2018

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Again, imaging the not so active Sun today, in H-alpha light. Very hot outside, and a few cirrus clouds, so not so great seeing, and worst contrast. Still, a couple of small prominences were visible, as were a few darker filaments.

PROMINENCE1.jpg

PROMINENCE2.jpg

surface.jpg

One Reply to “H-alpha Sun – July 22, 2018”

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