Was doing some re-wiring whilst adding a Mount Hub Pro to the OTA and neatened up the hyperstar wiring with some fencing wire and a couple of strategic drill holes!
I'll give it a whirl later and see if I can see any spikes on a bright star.
And I'd just like to say thank you to the insect that has vomited all over my corrector plate

One of the issues of operating a remote observatory is having to leave the optics uncovered...