I photographed the sun through a hydrogen-alpha telescope yesterday, May 31, 2014. I used afocal photography (aiming a camera though an eyepiece). One out of 50 is good enough to sharpen in Photoshop so that the appearance here is almost as good as seen through the eyepiece.
jg
1 comment:
Your post is aptly named; these *are* great prominences!
-Perse
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