Object: M9, Barnard64 Optic: NON1000 (200/1000mm Newton f5), TS Coma Corrector Maxfield Mount: Skywatcher AZ-EQ6 Camera: ZWO ASI2600MC Pro @-10°C, Gain=100, Offset=50 Filter: none Exposure: total 1,87h, 28x4min, 180xBias, 41x Darks, 51x Flat Color: osc Capture: INDILib, INDIStarter, CCDCiel (Sequencing, Autofocus, Dithering, AutomaticFlat) Guiding: ZWO-OAG 16.5mm, ASI120MM-S, PHD2 Date/Location: 2021-06-13, Linden Image Processing: PI: WeightedBatchPreprocessingScript, DBE, HistrogramTransformation, Arcsinhtretch, PCC PhotometricColorCorrection, starnet PS: blend of maskedPPC and nonPCC image, selectivColors, Levels, minimumFilter with starnet mask, maskedCurves, maskedSelectivColors, Curves Observer: Thomas Jäger, www.starhopper.eu |