Object: Barnard B113, B110, B104 Optic: Skywatcher Esprit 100/550 Refractor Flattner: Skywatcher Esprit 100/550 Flattner Camera: Canon EOS 6Da @ISO1600 Capture/Guiding: APT Tool, PHD2 Exposure: total 2.1h, 42x3min, 51x Bias, 51x Flat Date/Location: 2019-09-02, Linden Image Processing Pixinsight: BatchPreprocessingScript, ImageIntegration, HistrogrammTransformation, MaskedStretch PS: ColorBalance, Dynamic, maskedCurves, Levels, maskedLevel |