Cirrus-Nebula-H-Alpha-inv.jpg
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Cirrus-Nebula-H-Alpha-inv.jpg
Object: Cirrus Nebula, NGC6992, NGC6960, NGC6979, Pickering’s Triangular Wisp
Optic: Skywatcher Esprit 100/550 Refractor
Flatner: Skywatcher Esprit 100/550 Flattner
Filter: Baader 50mm RGBHa
Mosaic 2 Panels:
Panel1: H-Alpha
Date1/Location1: 2017-09-27, Zirndorf
Camera: SBIG STL11000M C2 at -15°C
Capture/Guiding: Nebulosity3, PHD2
Exposure: H-Alpha 22x10min, 31x Dark, 118x Bias, 41x Flat Ha
Panel1: RGB
Date2/Location2: 2017-10-14, Vockenroth
Camera: SBIG STL11000M C2 at -15°C
Capture/Guiding: Nebulosity3, PHD2
Exposure: R 13x5min, G 13x5min, B 13x5min, 31x Dark, 118x Bias, 3x15x Flat
Panel2: H-Alpha RGB
Date3/Location3: 2017-10-16, Zirndorf
Camera: SBIG STL11000M C2 at -20°C
Capture/Guiding: Nebulosity3, PHD2
Exposure: H-Alpha 31x10min, R 3x5min, G 3x5min, B 3x5min, 31x Dark, 118x Bias, 27x Flat Ha
Exposure: R 3x5min, G 3x5min, B 3x5min, 17x Dark, 118x Bias, Flat from Date2
Image Processing:
Pixinsight:
ImageCalibration, CosmeticCorrection, ImageRegistration (BicubicSpline CT=0,1), ImageIntegration,
DrizzleIntegration for Ha, GradientMergeMosaic
Startools:
DigitalDevelopment, StarMask, Magic
PS:
Levels, Blend of Ha-Data with lightning, curves, dynamic, maskedColorBalance,
maskedHueSaturation, Ha as Luminance Layer, Curves, maskedLevels, maskedHueSaturation,
selectiveColors, maskedLevels
only H-Alpha Data used for this version