NGC1499-HaRGB.jpg
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NGC1499-HaRGB.jpg
Object: NGC1499, California Nebula
Date2/Location2: 2017-10-18, Zirndorf
Optic: Skywatcher Esprit 100/550 Refractor
Flatner: Skywatcher Esprit 100/550 Flattner
Filter: Baader 50mm LRGB
Camera: SBIG STL11000M C2 at -20°C
Capture/Guiding: Nebulosity3, PHD2
Exposure: Ha 24x10min, 118x Bias, 31x Darks, 27x Flat
Color was optained from a previous image:
Date1/Location1: 2008-12-28, Kreben
Optic: Pentax 75 (75/50mm Refractor)
Camera: SBIG STL11000M C2 at -20°C
Filter: Astronomik 50mm LRGB
Exposure: Ha 6x15min, R 3x10min, G 3x10min, B 3x10min
Guiding: Selfguiding
Image Processing (Date2)
Pixinsight: ImageCalibration, CosmeticCorrection, ImageRegistration (BicubicSpline CT=0,1), ImageIntegration,
MureDenoise, HDRMS, ImageRegistration of color image from Date1
ST: DigitalDevelopment, Tracking, NoiseReduction, Mask, Magic (StarShrink), Heal
PS: blend of starless image, fill, maskedDynamic, selectiveColors, LuminanceLayer, LuminanceLayer of HDRMS image,
maskedHighPassSharping, maskedDynamic, Curves