[darrellx (Darrell)]

Hi All

I have decided to use AstroArt to process my images, but I cannot see how to use a luminance channel (or layer).

Most of my imaging uses narrowband filters with a luminance filter. I have seen a video on Bi Colour processing (Ha and Oiii) using the Oiii in both the Blue and Green channels. But I cannot find how to add the data from the luminance filter.

Until now, I have used CCDStack and PhotoShop and either do the Bi Colour processing, or sometimes I create a synthetic colour channel for the green. But either way, I add the luminance data at the end.

Can someone point me to a resource that would cover this process?

On a different note, and to cover this option, I have tried to log onto the AstroArt forum. For the last few days, whenever I try to logon, my web browser shuts down. This only happens with the AstroArt forum. Does anyone know of a problem with it?

Thanks
darrell