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Old 10-09-2019, 09:53 PM
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rustigsmed (Russell)
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rustigsmed is offline
 
Join Date: Mar 2012
Location: Mornington Peninsula, Australia
Posts: 3,171
in an rgb camera, the red channel will be Ha, the green and blue will be O3. you can select individually a channel, select all, copy and in the meantime paste into a new tab as a black and white image [image->mode->greyscale]. for the O3 you could layer the blue and green into one black and white image.
however you should use bayer drizzle in DSS i believe...
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