Sunspot group in high resolution halpha sunspots Share https://community.spaceweatherlive.com/gallery/image/1835-sunspot-group-in-high-resolution-halpha/ More sharing options... Followers 150 mm Halpha bezel with modified and optimized double PST etalon + 2x barlow and DMK41 camera Copyright © Andre cassese
WildWill SWL Community regular (legacy) November 10, 20222 yr Absolutely magnificent! Thank you for sharing this! Beautiful!
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