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Aurora Selfie #1 (May 10, 2024).jpg
A selfie of me watching the great aurora display of May 10/11, 2024, when the Kp Index reached 8 this night and auroras were seen in the southern U.S. However, this was from home in southern Alberta at latitude 51° N.
The field of view reaches up to the zenith to show the rays converging at the magnetic zenith. The aurora shows the usual oxygen greens but also red from high-altitude oxyen, and blues from sunlight perhaps lighting the upper curtains and/or nitrogen. The bright star at upper left is Arcturus.
This is a single 4-second exposure with the Laowa 15mm lens at f/2 and Canon Ra at ISO 1600. The aurora light is actually backlighting me!
The field of view reaches up to the zenith to show the rays converging at the magnetic zenith. The aurora shows the usual oxygen greens but also red from high-altitude oxyen, and blues from sunlight perhaps lighting the upper curtains and/or nitrogen. The bright star at upper left is Arcturus.
This is a single 4-second exposure with the Laowa 15mm lens at f/2 and Canon Ra at ISO 1600. The aurora light is actually backlighting me!
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