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Peter Harriman

Peter Harriman club

Posted: 16 Oct 2013

Taken: 15 Oct 2013

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1/100 • 50.0 mm • ISO 100 •

Canon EOS 60D

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sun •
solar •
sunspot •
maximum •

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Sunspots near solar maximum

Sunspots near solar maximum
60D+4" Apo, with a Baader AstroSolar Safety Film filter, F/7.7, 1/100 s, ISO 100. Solar North at top. Solar activity areas 1871, 1869, 1865, 1864 and 1861. Sun less than 10 degrees above horizon at dawn.

File: IMG_0025_dpp_rot.jpg

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