M31 Andromeda

Andromeda Galaxy M31 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 and ED Camera: ZWO ASI 533C Pro Filter: Optolong UV/IR Cut Guide Scope: Svbony 60/240 Guide Camera: T7 Astro Total Integration: 5.84 hours Single Frame Exposure: 300 seconds Bin: 1x1, Sensor Temperature: 0°C ISO/Gain: 100 Full calibration with 20 frames each (darks, biases, flats) Processing: DSS, FITStacker, Photoshop, PixInsight Sky Brightness: Orange Zone Imaging Date: September 9–10, 2021