Mercury transit 09.05.2016 1080p aligned

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600mm focal length, 45nm H-alpha filter, 6 hours imaging session, 1 frame per minute, the polar axis was not aligned, so it was required to correct the position of the Sun 2 times during imaging. Software aligned.
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Прикольно! Сам не видел в этот раз. Лайк!

Astroromantik