It seems none of these mount parameters changes during tracking, so I'm back on square one... Wonder if there is any other parameter in the system that changes?
iOptron CEM40.CONNECTION.CONNECT=On iOptron CEM40.CONNECTION.DISCONNECT=Off iOptron CEM40.DRIVER_INFO.DRIVER_NAME=iOptronV3 iOptron CEM40.DRIVER_INFO.DRIVER_EXEC=indi_ioptronv3_telescope iOptron CEM40.DRIVER_INFO.DRIVER_VERSION=1.7 iOptron CEM40.DRIVER_INFO.DRIVER_INTERFACE=5 iOptron CEM40.POLLING_PERIOD.PERIOD_MS=1000 iOptron CEM40.DEBUG.ENABLE=Off iOptron CEM40.DEBUG.DISABLE=On iOptron CEM40.SIMULATION.ENABLE=Off iOptron CEM40.SIMULATION.DISABLE=On iOptron CEM40.CONFIG_PROCESS.CONFIG_LOAD=Off iOptron CEM40.CONFIG_PROCESS.CONFIG_SAVE=Off iOptron CEM40.CONFIG_PROCESS.CONFIG_DEFAULT=Off iOptron CEM40.CONFIG_PROCESS.CONFIG_PURGE=Off iOptron CEM40.CONNECTION_MODE.CONNECTION_SERIAL=On iOptron CEM40.CONNECTION_MODE.CONNECTION_TCP=Off iOptron CEM40.SYSTEM_PORTS.Pegasus_Astro_PPB_revE_PPB5A5OTE=Off iOptron CEM40.SYSTEM_PORTS.Pegasus_Astro_FocusCube_2_PA5EJ6BM=Off iOptron CEM40.SYSTEM_PORTS.FTDI_FT230X_Basic_UART_D309DKAF=Off iOptron CEM40.DEVICE_PORT.PORT=/dev/mount iOptron CEM40.DEVICE_BAUD_RATE.9600=Off iOptron CEM40.DEVICE_BAUD_RATE.19200=Off iOptron CEM40.DEVICE_BAUD_RATE.38400=Off iOptron CEM40.DEVICE_BAUD_RATE.57600=Off iOptron CEM40.DEVICE_BAUD_RATE.115200=On iOptron CEM40.DEVICE_BAUD_RATE.230400=Off iOptron CEM40.DEVICE_AUTO_SEARCH.INDI_ENABLED=Off iOptron CEM40.DEVICE_AUTO_SEARCH.INDI_DISABLED=On iOptron CEM40.DEVICE_PORT_SCAN.Scan Ports=Off iOptron CEM40.ACTIVE_DEVICES.ACTIVE_GPS=GPS Simulator iOptron CEM40.ACTIVE_DEVICES.ACTIVE_DOME=Dome Simulator iOptron CEM40.DOME_POLICY.DOME_IGNORED=On iOptron CEM40.DOME_POLICY.DOME_LOCKS=Off iOptron CEM40.TELESCOPE_INFO.TELESCOPE_APERTURE=0 iOptron CEM40.TELESCOPE_INFO.TELESCOPE_FOCAL_LENGTH=0 iOptron CEM40.TELESCOPE_INFO.GUIDER_APERTURE=0 iOptron CEM40.TELESCOPE_INFO.GUIDER_FOCAL_LENGTH=0 iOptron CEM40.SCOPE_CONFIG_NAME.SCOPE_CONFIG_NAME= iOptron CEM40.ON_COORD_SET.TRACK=On iOptron CEM40.ON_COORD_SET.SLEW=Off iOptron CEM40.ON_COORD_SET.SYNC=Off iOptron CEM40.EQUATORIAL_EOD_COORD.RA=14.220802777777777237 iOptron CEM40.EQUATORIAL_EOD_COORD.DEC=32.298066666666663593 iOptron CEM40.TELESCOPE_ABORT_MOTION.ABORT=Off iOptron CEM40.TELESCOPE_TRACK_MODE.TRACK_SIDEREAL=On iOptron CEM40.TELESCOPE_TRACK_MODE.TRACK_LUNAR=Off iOptron CEM40.TELESCOPE_TRACK_MODE.TRACK_SOLAR=Off iOptron CEM40.TELESCOPE_TRACK_MODE.TRACK_KING=Off iOptron CEM40.TELESCOPE_TRACK_MODE.TRACK_CUSTOM=Off iOptron CEM40.TELESCOPE_TRACK_STATE.TRACK_ON=On iOptron CEM40.TELESCOPE_TRACK_STATE.TRACK_OFF=Off iOptron CEM40.TELESCOPE_TRACK_RATE.TRACK_RATE_RA=15.04106717867020393 iOptron CEM40.TELESCOPE_TRACK_RATE.TRACK_RATE_DE=0 iOptron CEM40.TELESCOPE_MOTION_NS.MOTION_NORTH=Off iOptron CEM40.TELESCOPE_MOTION_NS.MOTION_SOUTH=Off iOptron CEM40.TELESCOPE_MOTION_WE.MOTION_WEST=Off iOptron CEM40.TELESCOPE_MOTION_WE.MOTION_EAST=Off iOptron CEM40.TELESCOPE_REVERSE_MOTION.REVERSE_NS=Off iOptron CEM40.TELESCOPE_REVERSE_MOTION.REVERSE_WE=Off iOptron CEM40.TELESCOPE_SLEW_RATE.1x=Off iOptron CEM40.TELESCOPE_SLEW_RATE.2x=Off iOptron CEM40.TELESCOPE_SLEW_RATE.3x=Off iOptron CEM40.TELESCOPE_SLEW_RATE.4x=Off iOptron CEM40.TELESCOPE_SLEW_RATE.5x=Off iOptron CEM40.TELESCOPE_SLEW_RATE.6x=Off iOptron CEM40.TELESCOPE_SLEW_RATE.7x=Off iOptron CEM40.TELESCOPE_SLEW_RATE.8x=Off iOptron CEM40.TELESCOPE_SLEW_RATE.9x=On iOptron CEM40.TARGET_EOD_COORD.RA=0 iOptron CEM40.TARGET_EOD_COORD.DEC=0 iOptron CEM40.TIME_UTC.UTC=2024-03-10T14:08:05 iOptron CEM40.TIME_UTC.OFFSET=1 iOptron CEM40.GEOGRAPHIC_COORD.LAT=57.70216666666667038 iOptron CEM40.GEOGRAPHIC_COORD.LONG=11.770833333333333925 iOptron CEM40.GEOGRAPHIC_COORD.ELEV=-10 iOptron CEM40.TELESCOPE_PARK.PARK=Off iOptron CEM40.TELESCOPE_PARK.UNPARK=On iOptron CEM40.TELESCOPE_PARK_POSITION.PARK_AZ=0 iOptron CEM40.TELESCOPE_PARK_POSITION.PARK_ALT=57.701943999999997459 iOptron CEM40.TELESCOPE_PARK_OPTION.PARK_CURRENT=Off iOptron CEM40.TELESCOPE_PARK_OPTION.PARK_DEFAULT=Off iOptron CEM40.TELESCOPE_PARK_OPTION.PARK_WRITE_DATA=Off iOptron CEM40.TELESCOPE_PARK_OPTION.PARK_PURGE_DATA=Off iOptron CEM40.TELESCOPE_PIER_SIDE.PIER_WEST=On iOptron CEM40.TELESCOPE_PIER_SIDE.PIER_EAST=Off iOptron CEM40.PEC.PEC OFF=On iOptron CEM40.PEC.PEC ON=Off iOptron CEM40.APPLY_SCOPE_CONFIG.SCOPE_CONFIG1=On iOptron CEM40.APPLY_SCOPE_CONFIG.SCOPE_CONFIG2=Off iOptron CEM40.APPLY_SCOPE_CONFIG.SCOPE_CONFIG3=Off iOptron CEM40.APPLY_SCOPE_CONFIG.SCOPE_CONFIG4=Off iOptron CEM40.APPLY_SCOPE_CONFIG.SCOPE_CONFIG5=Off iOptron CEM40.APPLY_SCOPE_CONFIG.SCOPE_CONFIG6=Off iOptron CEM40.USEJOYSTICK.ENABLE=Off iOptron CEM40.USEJOYSTICK.DISABLE=On iOptron CEM40.SNOOP_JOYSTICK.SNOOP_JOYSTICK_DEVICE=Joystick iOptron CEM40.HOME.FindHome=Off iOptron CEM40.HOME.SetCurrentAsHome=Off iOptron CEM40.HOME.GoToHome=Off iOptron CEM40.PEC_TRAINING.PEC_Recording=Off iOptron CEM40.PEC_TRAINING.PEC_Status=Off iOptron CEM40.PEC_INFOS.PEC_INFO=None iOptron CEM40.TELESCOPE_TIMED_GUIDE_NS.TIMED_GUIDE_N=0 iOptron CEM40.TELESCOPE_TIMED_GUIDE_NS.TIMED_GUIDE_S=0 iOptron CEM40.TELESCOPE_TIMED_GUIDE_WE.TIMED_GUIDE_W=0 iOptron CEM40.TELESCOPE_TIMED_GUIDE_WE.TIMED_GUIDE_E=0 iOptron CEM40.GUIDE_RATE.RA_GUIDE_RATE=0.5 iOptron CEM40.GUIDE_RATE.DE_GUIDE_RATE=0.5 iOptron CEM40.Firmware Info.Model=CEM40 iOptron CEM40.Firmware Info.Board=210605 iOptron CEM40.Firmware Info.Controller=xxxxxx iOptron CEM40.Firmware Info.RA=210420 iOptron CEM40.Firmware Info.DEC=210420 iOptron CEM40.GPS_STATUS.Off=On iOptron CEM40.GPS_STATUS.On=Off iOptron CEM40.GPS_STATUS.Data OK=Off iOptron CEM40.TIME_SOURCE.RS232=Off iOptron CEM40.TIME_SOURCE.Controller=On iOptron CEM40.TIME_SOURCE.GPS=Off iOptron CEM40.HEMISPHERE.South=Off iOptron CEM40.HEMISPHERE.North=On iOptron CEM40.Slew Type.Counterweight UP=Off iOptron CEM40.Slew Type.Normal=On iOptron CEM40.DaylightSaving.ON=Off iOptron CEM40.DaylightSaving.OFF=On iOptron CEM40.CWState.Up=Off iOptron CEM40.CWState.Normal=On iOptron CEM40.MERIDIAN_ACTION.IOP_MB_STOP=On iOptron CEM40.MERIDIAN_ACTION.IOP_MB_FLIP=Off iOptron CEM40.MERIDIAN_LIMIT.VALUE=4 iOptron CEM40.ACTIVE_DEVICES.ACTIVE_GPS=GPS Simulator iOptron CEM40.ACTIVE_DEVICES.ACTIVE_DOME=Dome Simulator iOptron CEM40.DOME_POLICY.DOME_IGNORED=On iOptron CEM40.DOME_POLICY.DOME_LOCKS=Off iOptron CEM40.TELESCOPE_INFO.TELESCOPE_APERTURE=0 iOptron CEM40.TELESCOPE_INFO.TELESCOPE_FOCAL_LENGTH=0 iOptron CEM40.TELESCOPE_INFO.GUIDER_APERTURE=0 iOptron CEM40.TELESCOPE_INFO.GUIDER_FOCAL_LENGTH=0 iOptron CEM40.SCOPE_CONFIG_NAME.SCOPE_CONFIG_NAME= iOptron CEM40.USEJOYSTICK.ENABLE=Off iOptron CEM40.USEJOYSTICK.DISABLE=On iOptron CEM40.SNOOP_JOYSTICK.SNOOP_JOYSTICK_DEVICE=Joystick