Optik / Mount: 180 Epsilon f2.8 , Alt-5 Koch-TeenAstro Camera / Filter: ZWO ASI 6200 MM Pro Mono, Astrodon Ha,OIII ,RGB ca. 5 hours (sub 300/600sec Ha,OIII, 60sec RGB all 2bin )Date 21 August 2020 Sh2-129, also known as the Flying Bat Nebula, is an HII region type emission nebula located […]
