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Making a new thread here since this is a bit different than the other one - not sure of the etiquette. After Brian's awesome help, I got setup much better last night with the tripod leg facing north.

Ahhh thankyou Peter I'd doubt the slight divisor "point error" would cause it to lag that much Cheers -- Brendan

Ray, Any thoughts what it could be? Peter

Brenden, You had me going there for a while. That number I believe is for Gemini 1. For Gemini II with the gearbox set at 25:1 the divisor is 448771, which I then divided by 5 for the 125:1 gearbox,

This slight difference in RA tracking divisor should not cause much drift. Something else is likely wrong. -Ray

Loasmandy G11 Optec TCF 3si, and 2 in Filter wheel with Optecs filters. Narrow band (Ha, Hb, OIII, SII) image plus LRGB. AP102mm Starfire, ASI6200MM and with Pempro curve for PEC. Guiding was total of

Ummm My calc's for the tracking divisor are different: RA divisor = (1,500,000/prescaler)/(steps per rev/worm period) Steps per rev = 256 x 125 = 32,000 Its a G11 isn't it??? Thus worm period is the

On Thu, Jun 24, 2021 at 05:34 AM, Ray Gralak wrote: Ray, > > 1. Either your graph is incorrect, or PEC is introducing a lot of drift. > By the end of the worm cycle the accumulated PEC value should be

Hello, I am moving for work and need to lighten my load a bit. I have a losmandy gm8 with some extras for sale if anyone here is interested or might know someone who would be. I'm in Southern

Indeed, thank you. I did not even realize there were two ways to align it. Now it lines up with the leg! It does put the alz-bolt a bit close to the bigger knobs, reducing clearance but I can

Do you have a picture of your setup showing this? It's possible you may have attached the RA axis with a different bolt alignment wrote: -- Brian Brian Valente portfolio brianvalentephotography.com

Sorry for so many questions here, but in the video you say to align a leg north, which makes absolute sense. However, no matter how I put the mount on the tripod, it wont do that. I notice some allen

Makes total sense. Wish I had ordered the altitude knobs. It didn't look like something I ought to be adjusting so I left it but now I know. Will definitely do this when I do the next alignment Thank

Correction: *The mount will take some time to settle if the threads are *NOT* completely engaged.

Nick, Just a quick suggestion: it's in Brian's video, but try rotating the altitude knob such that the telescope increases in altitude on your final adjustment.? If you are adjusting to a lower

if you already know how to use polemaster (and it sounds like you do) then these tips may help you avoid ending up with a less accurate PA result me up to speed rapidly cool thanks :) questions or

Fantastic ! Listening now I loved the other intro videos that you did - super helpful in getting me up to speed rapidly

Hi Nick I just did a video starting the polar alignment video turtorials, this included some tips here on how to iterate on tightening the bolts. Might be helpful for you?

Hey folks, I got my new G11 out last night (just took delivery) Definitely worth the wait time. Everything is super solid and looks awesome It was fairly cloudy so I was just doing initial setup. I

Paul, Yes indeed. Through Michael Herman I have communicated my thoughts and specifically what might be a bug. I'm hoping Rene will in time clarify things. It is important to know the true limits of