Barnard's Loop - Sharpless 276
This is another test shot using my Canon 70-200mm lens with the ZWO ASI071mc-Pro camera. Here I set the lens at 70mm and captured Barnard's Loop (also known as Sharpless 276) in the constellation Orion. You can also make out the Horsehead Nebula and Orion Nebula in this view.
Tech Specs: Canon EF70-200mm f/2.8L USM lens set at 70mm, Sky-Watcher EQ6R-Pro mount, ZWO ASI071mc-Pro camera (at -20C), Optolong L-eNhance filter, 1 hour and 30 minutes total exposure (calibrated with darks from the library and flats the next morning) using 300 second subs, guided using a ZWO 30mm f/4 mini guide scope and ZWO 120 Mini, controlled with a ZWO ASIAir Pro running v1.5 Beta software, processed in PixInsight. Image date: January 11, 2021. Location: The Dark Side Observatory, Weatherly, PA, USA.
Barnard's Loop - Sharpless 276
This is another test shot using my Canon 70-200mm lens with the ZWO ASI071mc-Pro camera. Here I set the lens at 70mm and captured Barnard's Loop (also known as Sharpless 276) in the constellation Orion. You can also make out the Horsehead Nebula and Orion Nebula in this view.
Tech Specs: Canon EF70-200mm f/2.8L USM lens set at 70mm, Sky-Watcher EQ6R-Pro mount, ZWO ASI071mc-Pro camera (at -20C), Optolong L-eNhance filter, 1 hour and 30 minutes total exposure (calibrated with darks from the library and flats the next morning) using 300 second subs, guided using a ZWO 30mm f/4 mini guide scope and ZWO 120 Mini, controlled with a ZWO ASIAir Pro running v1.5 Beta software, processed in PixInsight. Image date: January 11, 2021. Location: The Dark Side Observatory, Weatherly, PA, USA.