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Thank for the reply Michael. Good tip to use a bottle brush to clean out the threads. And I've seen others mention using a strap wrench, so I'll look to get one. I guess I'm not sure if I should force

You used too much TVC and the overcorrection shows in the guide logs.

Hi Ken, The threads on my counterweight shafts are tight also. I don't know what the spec is or even if there is a soec on the thread suze. Probably matched up at the dmfsctory when new. It's hard to

Hi All,? ?I'm a new GM8 owner, and new to trying astroimaging.? I ran into a problem that I can't seem to figure out.? A couple of nights ago, when tearing down at the end of the session, the

On Fri, Jul 23, 2021 at 01:27 PM, Brian Valente wrote: > > Hi Peter > > Can you post your guidelogs for that night? that would be?great, thanks > toggle quoted message Show quoted text (

I was able to run the baseline sequence last night, in the attached guide log this is the 55m section. This was on a fresh install of phd and using a new profile created using the new profile wizard.

Allan, I measured the backlash with TVC = 0 and PHD2 returned a value of just under 2s. With TVC = 85 (0.14 arc-sec step resolution) , or 21 at 0.57 arc-sec step resolution,? the backlash measured in

Hi Bill, The WO 50mm is what I used for awhile before I moved to a larger guide scope. I had to insert one 1.25" eyepiece extension to gain proper backfocus. Even with the threads full out there was

I know what the real backlash is, I already said, I put it at 2s. It's about guiding performance surely:) Now, I just rebuilt the Dec access using the 1024 encoder and the 25:1 gearbox. I can confirm

So my first try at calibrating didn't go so well, but it wasn't a mount issue.? I couldn't for the life of me get a good focus with the guide setup that was good enough for guide assistant to be

If the buyer uses PayPal’s Friends & Family but funds it with a credit card, there is still a fee, about the same 3%. It is charged directly to the buyer, though, so there’s no calculating to do

Try TVC=0 for "real" backlash numbers.

I got this jpg, i was interested in the actual guidelogs? [email protected]> wrote: -- Brian Brian Valente portfolio brianvalentephotography.com <http://brianvalentephotography.com>

Sorry Brian the Attachment did not post...

Brian, I'm not quite ready to release actual guide logs at this point. I'm still studying problems and making changes etc. I did post the FFT analysis for the attached session from two nights back, a

Peter, I lost track of the Dec axis configuration that resulted in the reported 40 msec backlash. Are these the most relevant configuration items: -no spring load -homemade one piece worm block -added

Hi Peter Can you post your guidelogs for that night? that would be great, thanks [email protected]> wrote:

New bits arrived today. Will change out the Ra thrust bearings a see if reduces the 2600s error shown in the previous posting. These thrust bearings are German sourced from McMaster! Also, received

1. If you choose send money to a friend there are no fees.? You have to really not trust the person you are buying from to force them to pay a fee, which they then charge you. 2. If you ship in a

On Fri, Jul 23, 2021 at 08:57 AM, Edward Plumer wrote: > > Fascinating!? From this video, I am also hard pressed to see how this is > not an issue in the Gemini firmware itself since the