Re: Periodic error in an eq3-2 mount on 60s exposures. #backlash


Matt
 

Will do thanks guys!

čet, 16. srp 2020. u 01:22 Graeme <grmwebb70@...> napisao je:

I had wobbly pulleys also.
Turns out the shaft was 6mm but a lot of pulleys seem to be 6.3mm bore.
I found some on eBay that were 6mm and all good now.
Definitely check the bore if they're wobbling.

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