M046.jpg
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M046.jpg
Object: M46 in Puppis, NGC2438
Optic: NON1000 (200/1000mm Newton f5), GPU Corrector
Camera: ZWO ASI 1600MM-C @ -20°C, Gain 75, Offset 15
Filter: ZWO EFW 7x36mm, ZWO 36mm Filter, LRGB
Exposure: total 1.3h, R 13x2min, G 12x2min, B 13x2min, 210x Bias, 51xDarks, 81 Flat(L)
Color: RGB
Capture: SGP
Guiding: TS-OAG 9mm, ASI120MM, PHD2
Date/Location: 2017-03-28, Kreben
Image Processing:
Pixinsight:
ImageCalibration, CosmeticCorrection, StarAlignment, ImageIntegration, AutomaticBackgroundExtractor,
MaskedStretch, SCNR
PS:
masked MinimumFilter, Levels, Dynamic, ColorBalance, unsharpMasking