Blue before red

The lunar eclipse of 07.09.2025. Observe the blue "ozone" band on the right, moments before totality. This is a manually aligned, median stack of ~20 shots. The wind was strong that night and my task wasn't easy on this with a 400 mm lens.

 

Photography and Licensing: doudoulakis.blogspot.com/

 

My books concerning natural phenomena / Τα βιβλία μου σχετικά με τα φυσικά φαινόμενα: www.facebook.com/TaFisikaFainomena/

Done