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The Whirlpool Galaxy (M51)

The Whirlpool Galaxy (M51)

L-RGB

Bin1x1 L:4h06mn, Bin2x2 R:60mn, G:57mn & B:63mm exposure time

200/1000 mm Newtonian telescope

Camera ZWO ASI1600MM Pro

Preprocessing with SIRIL

Image processing with Photoshop

Final touch with Lightroom

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Uploaded on November 11, 2020