Object: Barnard 312 Optic: Skywatcher Esprit 100/550 Refractor Flattner: Riccardi 0,75x Reducer f=413mm Mount: Skywatcher AZ-EQ6 Camera: ZWO ASI2600MC Pro @-10°C, Gain=100, Offset=50 Filter: none Exposure: total 1.8h, 27x4min, 180xBias, 41x Darks, 51x Flat Date/Location: 2021-09-10, Osttirol, Austria Capture: INDI Lib, INDIStarter, CCDCiel (Sequencing, Autofocus, Dithering, AutomaticFlat) Guiding: 8x50 Finder, ASI120MM-S, PHD2, EQMOD Image Processing: PI: WeightedBatchPreprocessingScript, ArcsinhStretch PS: maskedCurves, maskedColorBalance Observer: Thomas Jäger, www.starhopper.eu |