NGC6820-H-Alpha.jpg
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NGC6820-H-Alpha.jpg
Object: NGC6820
Optic: CA300 (300/1200mm Newton f4), Keller 3" Wynne Corrector
Mount: Skywatcher EQ8
Camera: ZWO ASI6200MM Pro @-10°C, Gain=100, Offset=10/50
Filter: Baader CMOS H-Alpha 6nm
Exposure: total 6.3h, Ha 53x4min, OIII 21x4min, SII 21x4min,188xBias, 41x Darks, 31x Flat
Capture: INDILib, INDIStarter, CCDCiel (Sequencing, Autofocus, Dithering, AutomaticFlat)
Guiding: ZWO M68 OAG, QHY5L-II, PHD2, EQMOD
Date1/Location2: 2021-07-18, Zirndorf
Date2/Location2: 2021-08-15, Zirndorf
Image Processing:
PI:
WeightedBatchPreprocessingScript, STF-Stretch, Starnet
PS:
SHO Channels to RGB, Curves, selectiveColors, Dynamic, 2xmaskedHueSaturation,
maskedDynamic, maskedHLVG, Ha as Luminance, clippingMask Levels, maskedSoftLight,
maskedDynamic
Observer: Thomas Jäger, www.starhopper.eu
Exposure: total 6.3h, Ha 53x4min, OIII 21x4min, SII 21x4min,188xBias, 41x Darks, 31x Flat
Capture: INDILib, INDIStarter, CCDCiel (Sequencing, Autofocus, Dithering, AutomaticFlat)
Guiding: ZWO M68 OAG, QHY5L-II, PHD2, EQMOD
Date1/Location2: 2021-07-18, Zirndorf
Date2/Location2: 2021-08-15, Zirndorf
Image Processing:
PI:
WeightedBatchPreprocessingScript, STF-Stretch, Starnet
PS:
SHO Channels to RGB, Curves, selectiveColors, Dynamic, 2xmaskedHueSaturation,
maskedDynamic, maskedHLVG, Ha as Luminance, clippingMask Levels, maskedSoftLight,
maskedDynamic
Observer: Thomas Jäger, www.starhopper.eu