Exposure time: 9 hours (108x 300") | Optics: Takahashi ε-180ED f/2.8 | Camera: Nikon D810a (ISO 400) | Acquisition: ZWO ASIair Pro | Mount: Astro-Physics Mach1 GTO | SQM: 21.3 - 21.4 magnitude/arcsec² | Location: Grandpré, France | Date: 4, 5 & 6 September 2021
Exposure time: 1 hour, 30 minutes (18x 300") | Optics: Takahashi ε-180ED f/2.8 | Camera: Nikon D810a (ISO 400) | Acquisition: ZWO ASIair Pro | Mount: Astro-Physics Mach1 GTO | SQM: 21.4 magnitude/arcsec² | Location: Grandpré, France | Date: 6 September 2021
