Combining 4 narrowband channels in PixInsight
Hi all,
Last night I tested the Lagoon for NII data and it looks sufficiently different from Ha, OIII and SII that I am tempted to dedicate a clear night to collect NII data and then to use all four channels for a narrowband composite.
Is there a neat way of combining 4 channels in PixInsight into one image, so that all four contribute colour information?
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