|
Hi John, been using my G11 with a QHY5 on an ED80 for about 2 years now. Your RA and DEC curves are similar to what I'm getting in guiding, typically +/- 1 to 2 arcsec. As Rayner mentioned I don't use PEC either. Never did. Poor polar alignment will affect your guiding as RA and DEC are somehow related. PHD does a real good job at compensating though but the better your PA the better your tracking. Also disable any anti-backlash features on the mount. Finally I use 0.3 as the guide rate and guide every second. All PHD settings to the default.
|