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Cygnus Loop (mosaic)

HO-HOO (6nm narrow band filters)

Exposure time : Bin1x1 Ha:10h50mn ; OIII:10h20mn

80/600 mm Refractor – Camera ZWO ASI1600MM Pro

Preprocessing with SIRIL

Image processing with Photoshop

Final touch with Lightroom

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Uploaded on January 7, 2024