Optik / Mount: 12″ACF Meade, Alt-5 TeenAstroCamera / Filter: ZWO ASI 6200 MM Pro MonoAstrodon Lum 45x3min, RGB 43x3min all 2bin (9.2h for all subs)Date 4 Juin 2021 The Pinwheel Galaxy (also known as M101 or NGC 5457) is a face-on spiral galaxy 21 million light-years away from Earth in […]
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