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Sunspots. |
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Canon EOS 550D, SW ED 80 + Barlow 2x, Astrosolar baader filter, 26/9/2010 11:50, Shutter Speed 1/640, Aperture Value 15, ISO 200 |
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Sunspots. |
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Canon EOS 550D, SW ED 80 + Barlow 2x, Astrosolar baader filter, 26/9/2010 11:50, Shutter Speed 1/640, Aperture Value 15, ISO 200 |
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