Optik / Mount: 12″ACF f7, Alt-5 TeenAstroCamera / Filter: ZWO ASI 6200 MM Pro MonoAstrodon LRGB true colors 2.5hDate 20.07.2023 Caldwell 12, also known as NGC 6946 or Fire Wheel Galaxy, is a fascinating spiral galaxy in the constellation Cepheus. It is about 22.5 million light-years from Earth. Particularly noteworthy […]
