Mine is a 2008 vintage S/N:900712 Don Anderson

Hi folks, this one is probably for Ray - under what conditions does an APPM generated pointing model become invalid? I have been experiencing tracking/guiding issues, and when I turned off tracking

The 900/1200 mounts have spring action built into the motor mounting bracket. They require meshing the teeth properly in order to take advantage of the spring action. The very early and oldest mounts

This true for the older 2008 900GOTO? Don Anderson

Last night I decided to try and completely delete the Astro-Physics folder in Program Files and start from scratch, instead of only deleting the Setup file in the APCC directory. This appears to have

With our spring loaded mounts balance both axes, especially Dec. Roland

Hi Dave, > In years past, I have worked with Mathematica, Matlab, written code, and designed and implemented electro- > optical-mechanical experiments for 30 years. This probably has to do

Hi, In days past, I thought of myself as a smart guy. I am aging, and finding opportunities to question the continuing truth of that assessment. I'm sure you ship new 1100GTO each month, yet this

What about dec balance? The manual says to balance camera heavy. I used to achieve counterweight heavy and camera heavy by balancing with the lens cap on. But after a while I figured that the lens cap

Use 64 bit unless you have a driver that is only 32 bits. APCC vs ASCOM V2, TSX 32 bit, Pegasus power drivers, ASI cameras, EFW, optec focusers, Celestron Focusers all work fine for me, and absolve

Larry, Please call our office on Monday. We can provide the cables that you need. Clear Skies, Marj Christen Astro-Physics 11250 Forest Hills Road Machesney Park, IL 61115 Phone:

AP400 GTO: The GTO Keypad: (GTO-1) has a 15' cable which connects to the GTO control panel. While the cable is working it is shedding bits of black plastic snow from the sheathing. Is this field

Fast question: I was going to load N.I.NA ver 1.11 but which version 32 or 64 bit? Cheers Mike

Even not running APCC, pier crashes are not impossible. The following happened about two weeks ago. I was at the scope, setting up RD to observe activities from inside my home, with a NUC atop my

Hi Ray FYI I was not running APCC when this happened. Luckily there was no actual pier crash because I was there watching the scope and mount and pressed the stop button on the keypad. Unfortunately I

Joe Zeglinski said: I keep wondering why you haven’t yet printed the actual HELP file. It is very well written and a pleasant read. You can do that with most help files, as I have done.

Hi Linwood, I keep wondering why you haven’t yet printed the actual HELP file. It is very well written and a pleasant read. You can do that with most help files, as I have done. Prints as a

I design, work on and maintain professional observatories for a living. Having a periodic maintenance checklist and a thoughtful critical spares inventory is something ALL of the pro's and more

Linwood wrote: One last question (ok, probably never such a thing)… is there a document that explains more about the meaning of the various model properties. Or maybe what I am asking is

Ray/Linwood Wrote: Have you already read the APCC help section for APPM? There's lots of information in there that can get you started. I read the manual (twice), but probably not the help