Black Country news and blogs Thursday 8 June 2017
Blog feature
AR12503 Ha 18th February
Brierley Hill Solar 21 Feb 16 
Recent stories
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.
Read the complete text
Recent stories
From the archive