For now, you should stay with the ASCOM driver for the camera, and if it doesn't work as expected

I understand that AI has its limitations and often gives wrong answers, but I find if I dig, I do

Thanks Bruce and Nelson! Jack M. Bernstein Sent from my iPhone On Aug 4, 2026, at 13:55, Bruce

I guess my setup is a bit more unusual in that the guide sensor will be behind a 5nm dual narrowband

Hi Brian, I am relatively new to PHD2. Next time I can try without PHD2 on at all. I am not sure why

As far as we can tell, there isn't any new information here. So we need to see the debug log file

Thanks for the kind words, Martin. Replacing a PC at a remote location is always a pain, been there,

HI Bruce, Yes, It's on a permanent pier at StarFront in Texas. I've had more clear nights

HI James Any more detail here? I don't see overcorrections. What I see is a couple places where

While guiding using an OAG with an ASI174MM Mini on a short-focal-length refractor (400 mm), I've

https://openphdguiding.org/logs/dl/PHD2_logs_3HJw.zip New guiding logs with PPEC enabled. Overall RMS

This is great, congratulations! Nice job of sticking with this and grinding through the details! Have

Thank you Brian for your quick response. I am actually writing a NINA external script to add to the

Dear Colleagues, Has anybody tried to use the above mentioned camera from Moravian instrumentsfor

PHD2 has been working fine, but at specifically declination 33, it appears PHD may be pulsing in the

I'm afraid your understanding is mistaken. When you're having problems like this, it's

Hello, You can disregard this request. I was able to eliminate the need for subframes in the first

TOM If you want to use Claude, try this: 1. Open PhD2 manual in a tab on browser 2. Open PhD2 logfile

I have had the GTI since pre order days (So a while). For over a year I have been trying to use PHD2

20-35ms is effectively near zero backlash. Use the guiding assistant and measure your backlash. If

I think the ZWO mounts require 'Reverse Dec output after meridian flip' to be 'On'.

It's happened to me, so I point that out. If PHD is accidentally trying to use your main camera

Hi Bob. I think we need to back up a bit and re-characterize the problem. First, your guiding is more

For random-mode dithering, each random move is relative to the current lock-point which, in turn, is

It can depend on what driver you're using - native or ASCOM - and whether it can operate in

Also, your guide camera is running in 16-bit mode which is good, but you've set your

The good news is if this is the issue, it's easily fixed. The guiding assistant run will measure

Bruce, That's the discrepancy. It clearly shows 230 s in PHD with auto adjust unchecked. But in

I just found it. I did not see that there was a drop down there. Thanks very much. Don On Sunday,

Ah! I had checked logs to see if it had been caused by a Meridian Flip but didn't see one (I hadn