Green Auroral Arc Over Poznań
Image Title: Northern Lights in west central Poland
Copyright: Zbigniew Zając
Date image was taken: January 19, 2026
Location: city: Poznań
country: Poland
Data Acquisition Method: Other
Description and Details: A beautiful green auroral arc visible high in the sky over the city of Poznań in west central Poland. At times, the phenomenon appeared directly overhead, reaching the zenith. The photo captures a brief, approximately two minute episode of green auroral structures observed above a large urban housing estate, despite strong light pollution. The image was taken with a Sony A7IV camera and a Tamron 17–28 mm f2.8 lens at a focal length of 17 mm, ISO 640, with an exposure time of 3.2 seconds.
Name: Zbigniew Zając
Website or Facebook Profile: https://www.facebook.com/nocneniebopl
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AAPOD2 Title: Green Auroral Arc Over Poznań
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