The green & magenta cast you see in the sky is a faint emission of light produced by self illuminated gases in the upper atmosphere called airglow.
I’ve been planning a composition at this location since June 2022. Happy to have finally been able to capture it.
#sonya7iii
Venus Optics Laowa 15mm 𝑓/2 FE Zero-D
Foreground:
15mm | 𝑓/2.0 | ISO 640 | 605 sec
Panorama
Sky:
15mm | 𝑓/2.0 | ISO 640 | 258 sec
Tracked
Amazing!...
Thank you Robert!