The Great Nebula in Carina 2020-01-27
Canon 200mm f/2.8L II w/∅52mm mask (~f/3.85)
Canon 600D/T3i (stock) @ ISO800
118×30sec, unguided & undithered
20×darks matched to within 0.8˚C, 1×flat
Debayered & calibrated in RawTherapee 5.8.0
Aligned & stacked in Lynkeos 3.3, processed in PS CS5
w/Astronomy Tools 1.6 & Annie's Astro Actions 7.0
Scaled to 34%, cropped to 1080×1200
Tropic of Capricorn, Outback NT, Oz
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