Sun in h-alpha, dopplergram filament lifting off
Taken by Richard Schrantz on November 11, 2024 @
Nicholasville, KY USA
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Details:
I was imaging the sun this morning with my 102mm f/7 spectroheliograph. When I processed the images, I noticed a filament lifting off the sun during my 12 minutes of spectral line scanning. So, I created a dopplergram showing the filament material moving toward me (blue-shifted) from a single scan. I blue and red shifted 0.31 Angstroms. And, I also added an h-alpha image and a calcium-H image.
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