Backyard astrophotography in light-polluted Cologne-Dellbrück (SQM 19.7)
Skywatcher Esprit 100/550 ED, Skywatcher Flattener, Optolong L-enhance, ASI 294MC Pro
OAG with Lodestar X2
Mount AZ EQ6 GT
Image acquisition: CdC, APT, PHD2, dithering
80 x 900s, gain 120, -10C, 150 flats, 30 darkflats, 12 darks
Data calibration/integration: PixInsight
Image processing: PixInsight, Photoshop, Lightroom