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Halpha solar 09232025
Spotlight

Halpha solar 09232025

Michael Cole Sep 24, 2025
Equipment
Lunt LS100THa · ZWO ASI174MM · Lunt 100mm Double Stack H-alpha Etalon Filter · Lunt B1800 18mm Blocking Filter · iOptron HAE43EC · Adobe Photoshop · Emil Kraaikamp AutoStakkert! · Filip Szczerek ImPPG (Image Post-Processor)
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1200 × 4.00ms

From driveway in Vancouver WA Taken at 3:30pm, not ideal