Comet C/2023 A3 Tsuchinshan-ATLAS: 30 minutes of 60s RGB subs taken with a William Optics 90mm Megrez doublet refractor fitted with a 0.6 x FR/FF. Data integrated and processed in Pixinsight using normal stacking method resulting in the nucleus/com being smeared somewhat due to the comet's movement over the period of capture.
M33: (Triangulum Galaxy) 7 hours of 5 minute LRGB/Ha subs taken with a William Optics 90mm Megrez doublet refractor fitted with a 0.75 x FR. Data integrated and processed in Pixinsight with RGB luminance and Ha data processed separately with continuum subtraction applied to the RGB data to better combine the Ha data with the resultant image then blended with luminance data.
Chris Bowden
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