Melotte 15 Mosaic 2022, 2 panel mosaic.
GSO RC8 CF, TSCCD47 0.67 reducer, ZWO OAG, ZWO EFW, Antlia LRGB, ZWO ASI533MM-Pro (imaging), ZWO ASI290mm (guiding), Orion Atlas EQ-G.
24.74 hours Ha, best 72%
23.01 hours Sii, best 90%
26.42 hours Oiii, best 90%
Acquisition from 2022-09-10 to 2022-12-04
Stacked in PixInsight with WBPP
Each filter: Photometric Mosaic, Crop/Staralign to Ha, LinearFit to Ha, Starnet2, AutoStretch, SHO combine, DeepSNR, Curves, ColorSaturation.
Luminance: Clone Ha for Lum, BlurX, Starnet2, GHS stretch, NoiseX, Curves, HRDMT, LHE.
Stars: SHO combine, Starnet2 to extract, HT stretch, Curves Saturation, Morphological Transform.
LRGB combine Lum and SHO, JimmyMath AddStars.
Darktable: watermark, vignetting, velvia, color contrast, tone curve.
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