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

Sun in h-alpha/calcium-H (spectroheliogram)
Taken by Richard Schrantz on October 3, 2024 @ Nicholasville, KY USA

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The seeing was really, really good this morning. Here are 2 spectroheliograms (h-alpha, calcium-H) taken with a 102mm f/7 SHG and ASI183mm camera.

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