Another surprise geomagnetic storm!
Taken by Sebastian Sainio on April 20, 2025 @
Raippaluoto, Finland
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Camera Used: Canon Canon EOS R6
Exposure Time: 32/10
Aperture: f/2.5
ISO: 2500
Date Taken: 2025:04:20 08:27:27
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Details:
Last night I was out aurora hunting again in Raippaluoto, Finland on the 20th of April 2025 and I wasn’t really expecting anything big. This outburst of auroras came as a complete surprise considering the NOAA satellite data did not indicate any major change in the solar wind other than a southernly Bz -value of -9. Nonetheless this sparked very bright auroras with a corona of fast pulsating auroras forming overhead. My parked car got to be the lucky star of the last photo. :)
Photographer's website:
https://www.instagram.com/sebastiansainio/
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