Contains:  Solar system body or event
Mercury transit, May 9 2016, Petr Hykš
Mercury transit, May 9 2016, Petr Hykš

Equipment

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Acquisition details

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Description

Marcury (the darkest spot), AR 2542 (larger sun spot on the left) and AR 2543 (smaller, near center)

Comments

Histogram

Mercury transit, May 9 2016, Petr Hykš