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Thanks, I have an e-mail into the seller to get this info - I'll let you know what I find out.

that's entirely possible, it wouldn't be the first time for me :) session shows an 0.8" residual error at the bearing frequency of 76s. haha - well you keep asking about PE errors :) error after

Hi Steve can you just ask what year it was made? Find out if it has spring-loaded worms you can get the serial number from the bottom of the mount, that will indicate the age wrote: -- Bria

Turn it upside down and look down into the bottom of the mount. You will see a number that indicated the date manufactured. It is somewhat coder but you can figure it out. Aubrey Sent from Mail for

Thanks Mearl, that gives me hope that the replacement scope will be an improvement. I have always assumed my guiding is OK but since this is my first attempt at guiding I have nothing to compare it

I am looking at a used G11 being offered locally here in Colorado with the Gemini 2 controller, owner reports that it was purchased from a college in Virginia. Can I tell the age by the SN#?? I

Putting the guide scope side-by-side with a fairly short focal length imaging scope is fine, but if you’re going to use the C9.25 for imaging it’s best to piggyback the guide scope. Guide scopes

Paul, With good sky, and good focus, I get stars hfd bouncing around from high 2 to 5. Guiding is still good with 3 - 4. Mearl

I think we are talking past each other here. I completely understand what you are saying. I only continue this line of inquiry because as far as I know, while guiding may mask PE issues it does not

Mearl, I have the Agena version of that same scope and also the ASI290. I have never been happy with the size of the stars. Initially they looked awful. Adding a UV/IR filter helped some and adding a

Hi Paul i understand you are doing guiding without PE correction. But you are asking questions related to the periodic errors. i.e., you are looking at periodic error through the lens of guiding. I

I like my Orion 9X60 guide scope with its focus control. Pairs with my ASI290mm well. Mearl [email protected]> wrote:

Hello Group Having just refined and improved my Polar Alignment, of my permanent pier mount G11 using Sharp Cap, I am now keen to get into guided imaging. I did the PA adjustment using my DSLR camera

As I have stated many times before, PEC WAS NOT ENABLED for most if not all of the old logs that I examined just now and for only a small portion of the log you saw. I agree that in the log you saw,

Sorry to hear Brian. Hope the team recovers quickly! Stay strong!

I have a measurement request from any Titan owner who has access to their titan and can do a quick physical measurement for me? can you please email me direct, thanks a million brian at losmandy dot

Hi Paul My (strong) suggestion is that you work on PEC completely separately from guiding. Use PEMPro and PEMPro log viewer to test and evaluate your PEC completely standalone. Guiding and the

So sorry to hear about this Brian. Please extend my condolences and prayers for a speedy recovery. It appears we are going to be rife with this stuff. One of our Daughters teaches nursing at USC. And

So sorry to hear this, Brian.? Get well soon. All of you.

OK, in the past couple days I have learned a lot about how to evaluate my guide logs. The following picture emerges after looking at ALL my old logs (about ten of them) in the PHD2 log viewer. PEC was