VdB141-The Ghost.jpg
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VdB141-The Ghost.jpg
VdB141 Ghost Nebula in Cepheus
Object: VdB141 Ghost Nebula in Cepheus
Optic: NON1000 (200/1000mm Newton f5), GPU Corrector
Camera: ZWO ASI 1600MM-C @ -20°C, Gain 75, Offset 15
Filter: ZWO EFW 7x36mm, Baader 36mm Filter, LRGB
Exposure: total 9.1h, L 76x4min + 22x from RGB, R 21x4min, G 19x4min, B 21x4min
327xBias, 48xDarks, 31:31:31:31x Flat(L:R:G:B)
Color: L-RGB
Capture: SGP (Sequencing, Autofocus, Dithering, FlatWizard)
Guiding: TS-OAG 9mm, ASI120MM, PHD2
Date1/Location1: 2017-08-23, Austria
Date2/Location2: 2017-08-25, Austria
Date3/Location3: 2017-08-28, Kreben
Image Processing:
Pixinsight:
BatchPreprocessingScript (ImageCalibration, StarAlignment),
Blink for destorted images, ImageIntegration, ChannelCombination, DBE for RGB, MaskedStretch,
HistogramTransformation, PhotometricColorCalibration for RGB, TGVDenoise for RGB,
LRGBCombination
Startools: Magic
PS:
NIK: Dfine2: StrongNoise for L
Blend of two versions, ColorBalace, maskedLevels, Curves, maskedSoftLight, Dynamic, maskedCurves,
ColorBalance