Airglow edge effect - maybe mesospheric bore Taken by Mike Lewinski on January 20, 2023 @
Crestone, Colorado, USA
Click photo for larger image
Camera Used: SONY ILCE-6300 Exposure Time: 25/1 Aperture: f/1.0 ISO: 3200 Date Taken: 2023:01:20 12:46:07
More images
Details:
This was captured in an all-sky timelapse, there was a definite front of airglow being "pushed" by something. See video at https://youtu.be/VMBuxOemVuI