Fig. 10: The comet C/2020 F3 Neowise at dawn on Bözberg im canton Aargau. In the background the transmission tower on top of Geissberg (Goat Mountain). See also my timelapse movie on YouTube. Nikon D3; Δt=6 s; f=70 mm; f/4.0; ISO 1600; 10 July 2020 04:03:13
