Hi Jerry,

I seem to have exactly the same issue. I have the latest V2 dirver, APPC version and a CTOCP4 controller. The
Tracking Correction Status in the APCC Pointing Model window never matches what is in the info bar at the
bottom of APCC. Although I had always thought that there was some sort of conversion happening between the
two sets of values and they were not meant to be the same ...

The values in the Tracking rate correction are in units sidereal secs/hour (RA) and arc-sec/hour (Dec). These values do not include and offset rates that may have been sent via the ASCOM driver for tracking an object (comet/asteroid/planet/sun/moon/etc.).

The values in the status bar are in arc-sec/sec for both RA and Dec, and *include* offset rates.

So, the values won't match unless you do a conversion. In my screenshot the values were dramatically different even after the conversion,

-Ray Gralak
Author of APCC (Astro-Physics Command Center): https://www.astro-physics.com/apcc-pro
Author of PEMPro V3: https://www.ccdware.com
Author of Astro-Physics V2 ASCOM Driver: https://www.siriusimaging.com/apdriver

-----Original Message-----
From: main@ap-gto.groups.io [mailto:main@ap-gto.groups.io] On Behalf Of Jerry
Sent: Tuesday, May 5, 2020 7:14 AM
To: main@ap-gto.groups.io
Subject: Re: [ap-gto] APCC Tracking Corrections Not Working #APCC

I seem to have exactly the same issue. I have the latest V2 dirver, APPC version and a CTOCP4 controller. The
Tracking Correction Status in the APCC Pointing Model window never matches what is in the info bar at the
bottom of APCC. Although I had always thought that there was some sort of conversion happening between the
two sets of values and they were not meant to be the same ...


Jerry