The Orion Nebula M42

Orion Nebula M42 Mount: MT-90 Telescope: TS-Optics Doublet SD-Apo 80 mm f/7 Reducer: TS-Optics REFRACTOR 0.79x 2" ED Reducer Corrector for APO und ED Camera: ZWO ASI 533C Pro Filter: Optolong L-eXtreme Guide Scope: Svbony 60/240 Guide Camera: T7 Astro Total Integration: 0.93 hours Single Exposure: 120 seconds Bin: 1x1, Sensor Temperature: -15°C ISO/Gain: 100 Full calibration with 20 frames each (darks, biases, flats) Processing: DSS, FITStacker, Ps. Sky Brightness: Orange zone. Date: 23.12.21