Calcium-K Vs. H-Alpha Full Disk Sun

Calcium-K vs. H-Alpha Full Disk Sun
Taken by Mike Taormina on July 9, 2017 @ Malta, New York, USA

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Date Taken: 2017:07:09 17:41:03

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I haven't seen this much spectacular activity on the sun in a while. These images show the difference between Calcium-K and H-Alpha light.

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