Sun in h-alpha (Spectroheliogram)
Taken by Richard Schrantz on April 27, 2025 @
Nicholasville, Kentucky, USA
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Details:
Here is an h-alpha spectroheliogram from early this afternoon. The seeing was good for that time of day. My normal imaging time in the morning was clouded over. 102mm f/7 SHG, ASI183mm camera.
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