Orion HaRGB.jpg
Orion HaRGB.jpg
Object: IC434 M42 2x Mosaic
Optic: Skywatcher Esprit 100/550 Refractor
Flattner: Riccardi 0,75x Reducer M63, f=413mm
Mount: Skywatcher AZ-EQ6
Camera: ZWO ASI6200MM Pro @-10°C, Gain=100, Offset=50
Filter: Baader CMOS 6.5nm (H-Alpha, OIII, SII)
Mosaic: 2 frame mosaic
Exposure: total 5.3h, 2x( Ha 19x4min, R 7x4min, G 7x4min, B 7x4min )
188xBias, 48x Darks, 41x Flat per Channel
Color: HaRGB, Ha
Date1/Location1: 2021-02-27, Linden
Date2/Location2: 2021-03-03, Linden
Capture: INDI Lib, INDIStarter, CCDCiel (Sequencing, Autocenter, Autofocus, Dithering, AutomaticFlat)
Guiding: 8x50 Finder, ASI120MM-S, PHD2, EQMOD
Image Processing:
WeightedBatchPreprocessingScript, CosmeticCorrection, ImageIntegration, ChannelCombination,
DBE for RGB, ImagePlateSolver, MosaicByCoordinates, TrimMosaicTileScript, PhotometricMosaicScript,
EZ Denoise for Ha, MaskedStretch for Ha, HistogrammStretch and ArcsinhStretch for RGB, Starnet
PS: maskedLevels, maskedSelectivColors, cloneStamp, NIK Dfine2 NR,
clippedCurves, NIK SilverEfexPro, blendHa as red, layer difference, blend stars,
-> use of image processing tools and order may vary between versions
Observer: Thomas Jäger, www.starhopper.eu