GPG: It can be used with all Guide star-detection algorithms but has been tested most and is recommended with SEP Multi-star.
Directions: Shows the values of RA and DEC.
RA: Guide Right Ascention Axis
+: East Direction Guiding
-: West Direction Guiding
DEC: Guide Declination Axis
+: North Direction Guiding
-: South Direction Guiding
Aggressiveness: How aggressively the guider attempts to correct the guide deviations. 1.0 would attempt to fully correct the error. It's best to use an aggressiveness less than 1.0 to avoid oscillations.
Min Error (arcsec): Minimum guide deviation in arc-seconds for which a guide pulse would be sent to the mount. If the guide error is less than this value, then no pulse is sent to the mount.
Max Response (arcsec): Maximum guide pulse that is generated by the guider and sent to the mount in arc-second units. That is, the guider will not attempt to move the mount more than this many arc=seconds at any given time.
Clear calibration model: Clears all the calibration data for the guiding process.