Sun In H-alpha/calcium-H (spectroheliogram)

Sun in h-alpha/calcium-H (spectroheliogram)
Taken by Richard Schrantz on October 21, 2024 @ Nicholasville, KY USA

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Here are 2 spectroheliograms from this morning.....h-alpha and calcium-H. 102mm f/7 scope (stopped to 72mm for calcium).

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