Nikon D7500a (H-alpha modified) ·
Nikon AF-S 14-24 mm f/2.8G at 14 mm ·
59 min at f/3.5 and ISO 400 ·
iOptron Skyguider Pro ·
August 27, 2019 Stack of 20 frames with 3 min exposure time each · Click on image to remove annotation |