Posted on 07/02/2022 12:58:37 PM PDT by MtnClimber
Explanation: For the northern hemisphere June 21 was the summer solstice, the Sun reaching its northernmost declination for the year. That would put it at the top of each of these three figure-8 curves, or analemmas, as it passed through the daytime sky over the village of Proboszczow, Poland. No sequence of digital exposures was used to construct the remarkable image though. Using a pinhole camera fixed to face south during the period June 26, 2021 to June 26, 2022, the image was formed directly on a single sheet of photographic paper, a technique known as solargraphy. The three analemmas are the result of briefly exposing the photo paper through the pinhole each day at 11:00, 12:00, and 13:00 CET. Groups of dashed lines on the sides show partial tracks of the Sun from daily exposures made every 15 minutes. Over the year-long solargraphic photo opportunity clouds blocking the Sun during the pinhole exposures created the dark gaps.
For more detail go to the link and click on the image for a high definition image. You can then move the magnifying glass cursor then click to zoom in and click again to zoom out. When zoomed in you can scan by moving the side bars on the bottom and right side of the image.
Trippy.
Fantastic!
It reminds me of the rows of LED lights on old computers.
Always though of Poland as a much more cloudy place considering the infrequent dark areas.
In like Flynn! Sincere thanks to you, RN, for all you do. Best, AFB-XYZ
Forget this post, and delete it if you can. I replied to the wrong thread. Sheesh, sometimes I scare me. Heh.
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