Object: NGC6992 Cirrus Loop Optic: CA300 (300/1200mm Newton f4), Keller 3" Wynne Corrector Mount: Skywatcher EQ8 Camera: ZWO ASI6200MM Pro @-10°C, Gain=100, Offset=50 Filter: Baader CMOS RGB, H-Alpha 6.5nm, OIII 6.5nm Exposure: total 4.4h, Ha 16x4min, OIII 10x4min, R 14x4min, G 13x4min, B 13x4min, 188xBias, 41x Darks, 41x Flat per Channel Capture: INDILib, INDIStarter, CCDCiel (Sequencing, Autofocus, Dithering, AutomaticFlat) Guiding: ZWO M68 OAG, QHY5L-II, PHD2, EQMOD Date1/Location1: 2021-09-03, Zirndorf Image Processing: PI: WeightedBatchPreprocessingScript, ChannelCombination, DBE, maskedStretch, arcsinhStretch, PhotometricColorCorrection, Starnet PS: maskedMinimumfilter, maskedLevels, lightingLayer OIII, clippingMaskCurves, clippingMaskColorbalance, lightlingLayer Ha, Curves Observer: Thomas Jäger, www.starhopper.eu |