Sun in h-alpha (9/14/23)
Taken by Richard Schrantz on September 14, 2023 @
Nicholasville, KY USA
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Details:
Here is the sun in h-alpha from 9/14/23. Sunspot 3429 continued to look good with a big, detailed filament. Also added a spectroheliograph full-disk h-alpha image. 127mm f/9.4 refractor, Quark-C/Lunt tilt-tune double-stack filter, ASI174mm camera. SHG: 80mm f/5 refractor stopped to 70mm, ASI178mm camera.
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