Adam here's a straight copy / paste from my respond in Cloudy Nights. Thanks once again for your help.
Well I'll be darned... I guess a person should take flats more often than twice a year before he starts to complain that there's something wrong …
Thanks Adam. I opened the camera yesterday for the first time long time, cleaned all the filters and used the new flat panel today to take new set of flats. If Sunday night is clear as it's supposed to, I'll try to take just Lum data and in the morn…
Thanks, if you cannot remember a case like that, it means that I've been dreaming... Maybe I'm confusing this to adding Ha data to LRGB where I think you did some masking first.
I'm raising the question after AstroBin lost my images and when upload…
Adam, thanks for the videos. I haven't had much time to watch those but the DBE alone was an eyeopener. I second the request of narrowband processing, especially the color management part of it and using the SHO-AIP script or similar. This unless I …