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File:Sunspots 12.06.17.jpg

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English: Sunspots - June 17, 2012.
Date
Source Own work
Author Radoslaw Ziomber

Canon EOS 60D + MTO 11CA (Maksutov–Cassegrain 100/1000mm) + Baader Planetarium AstroSolar™ Safety Film ND 3.8 + bellows (to increase focal lenght). Estimated f = 1700mm.

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17 June 2012

772,538 byte

1,496 pixel

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a278b324a9cbee20df1afed3875c422532345452

0.00025 second

50 millimetre

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Date/TimeThumbnailDimensionsUserComment
current14:21, 18 June 2012Thumbnail for version as of 14:21, 18 June 20121,500 × 1,496 (754 KB)Radoslaw Ziomberbetter
13:31, 18 June 2012Thumbnail for version as of 13:31, 18 June 20121,500 × 1,496 (698 KB)Radoslaw Ziomber

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