Mount Worm Period Info - OpenPHDGuiding/phd2 GitHub Wiki

Please add your mount's worm period to the table below. If you have a github account you can edit this page. If not, please post a message to the PHD2 Forum and we will update it for you.

When using the Predictive PEC Guide Algorithm in PHD2, enter your mount's Worm Period for the Period Length setting. The Predictive PEC algorithm will eventually deduce the worm period automatically, but if you enter the correct worm period for your mount, the PPEC algorithm will adapt more quickly.

Make Model Worm Period [sec]
Astro-Physics 1100GTO 382.95
Astro-Physics 1600GTO 382.95
Celestron AVX 594
Celestron CGEM 478.689
Celestron CPC 478.6893918
Fornax F52/F102/F152 450
Losmandy G11 239.34
Losmandy G11T 318.1262611
Losmandy GM8 479
Losmandy Titan 50 318.1262611
Meade LX200GPS 478.69
Orion Sirius EQ-G 638
Orion Atlas Pro 479
Sky-watcher EQ6 479
Sky-Watcher EQ6-R Pro (2017) 479
Software Bisque Paramount ME/MEII 149.6
Software Bisque Paramount MX/MX+ 230
Software Bisque Paramount MyT 269.26
Takahashi EM-400 480
RainBow Astro RST 135 430.82
iOptron CEM25P 598
iOptron CEM26, GEM28 600
iOptron CEM40, GEM45 400
iOptron CEM70 348
iOptron CEM120 240
iOptron IEQ45PRO 336.6
iOptron SkyGuider Pro 600
Iexos 100 600
Celestron Cge_Pro 337.8984