M 106, 2023.
GSO RC8 CF, TSCCD47 0.67 reducer, ZWO EAF, ZWO OAG, ZWO EFW, Antlia LRGB, ZWO ASI533MM-Pro (imaging), ZWO ASI290mm (guiding), Orion Atlas EQ-G.
14 hours Lum
18 hours RGB
25 hours Ha
Acquisition from 2022-11-21 to 2023-03-30
Stacked in PixInsight with WBPP
RGB: Combine, Crop, DBE, SPCC, BlurX, DeepSNR, GHS stretch, HT, Curves, TGV.
Ha: Crop, DBE, continuum subtraction.
Luminance: Crop, DBE, BlurX, GHS stretch, HT, NoiesX.
LRGB combine Lum and RGB, SCNR, Curves, add Ha, LHE, ColorSat and final Curves.
Darktable: watermark, velvia, color contrast.