Greg M Posted December 20, 2021 Share Posted December 20, 2021 Nov.28,2021 NGC246 The Skull nebula in Cetus Also known as Caldwell 56. The small barred spiral galaxy on the left is NGC255. Even smaller, there are four other galaxies near NGC255 that are visible in the original stacked image. Explore Scientific ED152 CF APO, ASI2600mmPro,Chroma Filters, iOptron CEM70EC mount, Captured with NINA, Processed with PixInsight. I'm going to hang on to this data to add to it. I only managed a bit over 2 hours on this subject while I was waiting for M81/82 to get high enough to image. 14x 2min Red = 28min 14x 2min Green = 28min 13x 2min Blue = 26min 6x10 min Ha = 60min Total Integration Time = 142 minutes 6 Quote Link to comment Share on other sites More sharing options...
peter shah Posted December 20, 2021 Share Posted December 20, 2021 stunning Greg....not one we see very often 1 Quote Link to comment Share on other sites More sharing options...
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