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Meade 497 Autostar Computer Controller for ETX Telescopes

30344 celestial oobject database
Finds and Tracks all celestial objects including the moon planets asteroids comets and satellites
Celestial event option for eclipses meteor showers moon phases and equinoxes
Built-in eyepiece calculator and options for advanced telescope control
Works with ETX-90EC ETX-105EC ETX-125EC Astro telescopes