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They use an image stacking process that realigns a set of images to form the single image. See for instance https://rogergroom.com/astronomy-deep-sky-stacking-s
by lokimedes 8y ago
They use an image stacking process that realigns a set of images to form the single image. See for instance https://rogergroom.com/astronomy-deep-sky-stacking-software/ https://rogergroom.com/astronomy-deep-sky-stacking-software/