After a couple of "almost but not quite" sessions it was good to get a few hours of uninterrupted clear sky with decent transparency last night. Following the roof hitting the scope fairly hard it made sense to check the collimation which had shifted as a result. Once this was rectified I had a nice unbroken session which was relatively trouble free for a change and which resulted in a good few subs to play with. This is M64 (The Black Eye galaxy) from 8x 5 minute exposures @ iso 800 with CLS filter in DSS & CS2.
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