Object: Orion 4x mosaic Optic: Canon EF 70-200/2,8 L IS II USM @70mm f/2.8 Mount: 10Micron 1000HPS Camera: ZWO ASI2600MC Pro @-10°C, Gain=100, Offset=50 Filter: none, Baader 2" H-Alpha 7nm Mosaic: 4 Panel Exposure: total 4.3h, OSC 4x21x2min, Ha 4x11x2min, 180xBias, 40x Darks, 40x Flat Color: osc, H-Alpha Capture: ASCOM, CCDCiel Guiding: ZWO-OAG 16.5mm, ASI120MM-S, PHD2 Date/Location: 2023-01-21, Athos, Las Tricias, La Palma Image Processing: PI: WeightedBatchPreprocessingScript, DBE, Spectrophotometric Color Calibration, ImageSolver, MosaicByCoordinates, TrimMosaicTileScript, PhotometricMosaicScript, MaskedStretch for Ha, ArcsinhStretch for OSC, Starnet PS: maskedHueSaturation, Levels, blend of a gausian blured H-Alpha image, Lebels, 3x masked minimumFilter Observer: Thomas Jäger, www.starhopper.eu, Stephan Schurig |