Black Country news and blogs Thursday 8 June 2017
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Blog feature
AR12503 Ha 18th February

21 Feb 16

This was a very small and quiet active region, but using the 100mm Tal100R refractor with the Daystar Quark and a PST etalon in series at a focal length of around 3200mm showed up some quite intricate details.

Camera was the PGR Blackfly GigE IMX249.

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