The Moon at a 99% waning phase 30 Dec 2020 between 21:30 and 22:20. Note the bluish and tan colours of the mare (seas). Moon with LRGB Filters Technical Details Imaged from my back garden in Nottingham, UK. The Moon was high up in the constellation of Cancer and seeing was very good – unusual in the UK. TEC140 refractor and ASI174M camera. The image scale is such that I had to capture two runs with each filter to capture the North and The South parts of The Moon and then stitch the two together in Photoshop using the Merge tool. I used LRGB filters and captured 10000 frames in RGB and 20000 in luminance. Data set was in excess of 500 Gigabytes! I then used Autostakkert, Photoshop and PixInsight to process. Capture software in Sharpcap.

LRGB Image of the Moon, TEC 140, 24 Dec 2020 Technical Details This image of The Moon is a composite picture taken with my TEC140 refractor and an ASI174M high speed mono camera through Baader LRGB and Neodymium filters – the same filters that can be used for Deep Sky imaging (and I have used them for exactly that purpose too).Moon is in a 73% waxing gibbous phase in the constellation of Taurus.I captured 2000 frames through the Baader luminance filter and another 2000 through the neodymium filter.  I then registered and combined the master image from each of these with Pixelmath with scaling.  I used Multi-Scale linear transformation to sharpen the image and a very slight HDR transformation to bring out the fainter detail.  This created the master luminance.Each master R, G and B sub is the best 50% of 5000 frames. I registered the separate RGB channels with…