Stormlight Over Lublin

Image Title: Aurora Borealis over Poland

Copyright: Marek Skowrone

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Date image was taken: January 19, 2026

Location: Poland/Lublin

Data Acquisition Method: Other

Description and Details: This image captures the raw power of the geomagnetic storm that occurred on January 19, 2026. A vibrant ribbon of the Aurora Borealis stretched directly across the zenith, creating a natural "cathedral" effect framed by the silhouettes of winter trees.
Looking through the canopy in the lower-left corner, the Pleiades star cluster (M45) is clearly visible, adding a deep-space anchor to this atmospheric display. To preserve the intricate vertical structures (pillars) of the aurora, I utilized a very short 2-second exposure. The light-gathering power of the Sony 24mm f/1.4 GM allowed for an unusually low ISO 160, resulting in a crystal-clear, high-dynamic-range image that showcases the full potential of the 61-megapixel sensor.
Technical Details
• Camera: Sony A7R IV (ILCE-7RM4)
• Lens: Sony FE 24mm f/1.4 GM
• Aperture: \bm{f/1.4}
• Exposure: 2.0 seconds
• ISO: 160
• Processing: [e.g., Processed from a single RAW file in Adobe Lightroom to preserve dynamic range and star colors.]

Name: Marek Skowronek

Email: kosynierow69@gmail.com

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