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Sol on Easter Sunday 4/4/2010

6 Apr 2010, 00:48 UTC
Sol on Easter Sunday 4/4/2010
(200 words excerpt, click title or image to see full post)

I had another run of clear skies so I decided to keep the scope out for another round of observing/imaging with the Coronado PST.With the skies a little cleaner than the day before,I wanted to see if yesterdays successful imaging was a fluke or whether I had actually jumped the learning curve fence.I began the solar session by just observing the sun rather than jumping head first and getting frustrated if imaging didn’t go so well.I could easily see granulation and the obvious areas of intense activity.A couple features that stood out were of filaments and a plage that can be seen surrounding sunspot #1057 in my images.A plage is the white are seen commonly surrounding sunspots especially when using a h-alpha filter.Although I have actually seen them in regular white light filters as well.
My observing/imaging session started pretty well until I decided to try for pix.One of my big worries was the fact that I couldn’t get the (or so I thought) exposure times fast enough.After a hour of frustration I took a break and sat back to study the problem in my head.2 cups of coffee later I tweaked the imaging programs default settings and low and ...

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