Bit of fun adding RGB color to a duo band mono luminance shot with a QHY9/FSQ106N. Technically the duo band is 34nm Oiii and 12nm Ha emission lines. I don't have any Ha/Oiii channels but had some RGB from previous years with colors that overlap the duo band spectrum.
I have posted both mono and colours along with the filter specs so you know what I did. The Oiii overlaps and clips the transition from blue to green so the brown still makes it through and the Ha is a subset of the red.
Full res fields are Here: -
