I’ve got some new aurora science and colors for you. On Saturday night the aurora turned a royal purple in a show like I have never seen before! I have often heard that the blues of the aurora are most often seen in spring or fall, but did not know until recently the scientific reason behind that observation. In step the science of the Sun-kissed aurora. Known as “Sun Aurora” or “Day Aurora” the blues seen in the photo below are a result of the sun’s rays reacting with the upper plasma of the aurora (webexhibit.org). The highest chance of that occurring is in the spring or fall when our nights are relatively short and the aurora begins in the twilight hours. On the warm March night when I observed the phenomenon, the purple started out as a single pillar which was fairly dim to the eye, but discernible against the black of the stars. From the pillar it spread smoothly across the sky like aurora jelly on its celestial toast. After only ten minutes the purple had faded away as the sun moved lower behind the planet.
Be sure to check out a timelapse of the night:
During the night I got the opportunity to mix together two of my passions. Many know that I’m avid musician, and I enjoyed spicing up the shoot for the night with my trusty guitar. If only my skills were good enough to play Jimi Hendrix’s “Purple Haze”. It certainly has an appropriate title for the night! I hope you enjoy the aurora selfie and guitar in the foreground, I would love to know what you think of those shots!