astro mick Posted March 28, 2020 Share Posted March 28, 2020 Hi. An image of the lovely spiral M101,a firm favourate with us all. This is an LRGB image,consisting of 3hrs of Luminance and 2hrs each of RGB data. Using a ED80 and a WO73 and Atik 314L+ ccd camera. I have taken some Ha subs as well,but am having difficulty merging this with the RGB for some reason and I don't know why!!!! Fully calibrated with Bias/Darks and Flats. Cheers. Mick. 8 Link to comment Share on other sites More sharing options...
geeklee Posted March 28, 2020 Share Posted March 28, 2020 Lovely image Mick. Detail is really coming through, including the faint arms. There's a slight magenta cast to my eyes, that if removed could bring some more colour balance. Link to comment Share on other sites More sharing options...
astro mick Posted March 29, 2020 Author Share Posted March 29, 2020 Thanks Lee. Kind of you to comment. I will look at the magenta cast. Mick. Link to comment Share on other sites More sharing options...
MarkAR Posted March 29, 2020 Share Posted March 29, 2020 Lovely image but yes there is a lot of magenta showing on my screen. Link to comment Share on other sites More sharing options...
astro mick Posted March 29, 2020 Author Share Posted March 29, 2020 Thanks Mark. Have tried a slight rework. Mick. Link to comment Share on other sites More sharing options...
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