Sun in h-alpha (spectroheliogram)
Taken by Richard Schrantz on November 8, 2024 @
Nicholasville, KY USA
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Camera Used: Unavailable Unavailable
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Details:
Here are 2 spectroheliograms from this morning. The first one is h-alpha centerline, and the second one is blue-wing h-alpha shifted about 0.38 Angstroms....obtained from the same set of scans. 102mm f/7 SHG, ASI183mm camera.
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