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Sun in Hydrogen Alpha light
Camera: Canon EOS 300D Digital Rebel
Exposure: 1/160s R disk + 1/10s R proms @ ISO100
Scope: Coronado PST w/2x barlow, 800mm, f/20
Mount: Tripod
Processing: RAW file conversion, levels, curves and colorization in PSCS. Red channel used for disk and proms.
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