Nikon D7500a (H-alpha modified)   ·   Nikon AF-S 14-24 mm f/2.8G at 14 mm   ·   26 min at f/3.5 and ISO 1600   ·   iOptron Skyguider Pro   ·   June 27, 2019 Stack of 9 frames with 3 min exposure time each   ·   Click on image for annotation