Optik / Mount: 12″ACF f7, Alt-5 TeenAstroCamera / Filter: ZWO ASI 6200 MM Pro MonoAstrodon Ha, SII, OII 11h all 2binDate 08.07.2022 – 28.07.2022 The Omega Nebula, (Messier 17 ) is an H II region in the constellation Sagittarius. It was discovered by Philippe Loys de Chéseaux in 1745. Charles […]
