Sunspot AR4197 High Resolution
Taken by Eduardo Schaberger Poupeau on August 28, 2025 @
Rafaela, Provincia de Santa Fe, Argentina
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Details:
Today, around noon, I captured the sunspot AR4197 with my homemade solar telescope, crafted with a 10-inch uncoated mirror. Observing such detail on the solar surface through an instrument built by hand makes the experience even more special.
Photographer's website:
https://www.eduardoschaberger.ar
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