This is 140 x 3min subs all were used as none were rejected. 100 Flats + master dark 3min + 3s for flats and master bias
Dithered to allow drizzle which would be done at 3x after checking on Meteoblue astronomy seeing and using the RC Astro MTF analyser
So the process was
WBPP with 3x Drizzle 0.7 droplet var 1.5 kernel
Graxpert to Background Extract
BlurXT
StarXterminator
Split RGB to Mono + some pixelmath and process through generalised hyperbolic stretch
Recombine with Pixelmath (sort of Foraxx formula)
NoiseXterminator
Curves adjustment
Export Tiff Stars / Starless Image
Combine in Affinity
2025.11.25 Flaming Star Tadpoles Spider by Nick Davis, on FlickrKit used
Imaging kit : Starfield Gear70Q 70/350 Pretzval, ZWO EAF + CAA, ASI2600MC-Pro + Antlia Quad Filter
Mount : M-UNO Synscan
Guide : APM-LZOS 130/780 + 0.75x MR flattener/Reducer, + Esatto 4" Focuser, Altair 290M guide camera
Software: SharpCap, GSS Mount control software, PHD2, Stellarium, PixInsight, Affinity.
Thanks for looking
Cheer
Nick