M71.jpg
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M71.jpg
M71
Object: M71
Optic: NON1000 (200/1000mm Newton f5), GPU Corrector
Mount: Skywatcher AZ-EQ6
Camera: ZWO ASI 1600MM-C @ -20°C, Gain 75, Offset 15
Filter: ZWO EFW 7x36mm, Baader 36mm Filter
Exposure: total 30min, R 5x2min, G 5x2min, B 5x2min
327xBias, 48x Darks, 31x Flat(L:R:G:B)
Color: RGB
Capture: SGP (Sequencing, Autofocus, Dithering, FlatWizard)
Guiding: TS-OAG 9mm, ASI120MM, PHD2
Date/Location: 2017-09-26, Kreben
Image Processing:
Pixinsight:
BatchPreprocessingScript (calibrate only), CosmeticCorrection, StarAlignment, Blink,
ImageIntegration, ChannelCombination, ABE, PhotometricColorCalibration, MaskedStretch,
HistogramTransformation
PS:
Levels