M20 is LRGB HSO
Here is M20 in LRGB HSO with all channels being given equal weight. Funny thing when you swap Ha and Sii around it makes this object look normal.
SPECIFICATIONS
Telescope
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Telescope
CHI-1 Planewave CDK24
Camera
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Location
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Location
Observatotio El Sauce, Rio Hurtado, Chile
Date of observation
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Date of observation
various
Filters
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Processing
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Processing
APP and Photoshop
Credits
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Credits
Scotty Bishop/Telescope Live