тех данные
Tech Specs: Orion 8" f/8 Ritchey-Chretien Astrograph Telescope, Celestron CGEM-DX pier mounted, ZWO ASI290MC and ASI071MC-Pro, ZWO AAPlus, ZWO EAF, 56 x 60 seconds at -10C plus darks and flats, processed using PixInsight and DSS. Image Date: April 5, 2022. Location: The Dark Side Observatory, Weatherly, PA, USA (Bortle Class 4).