Celestron CG-4 Instruction manual

Celestron CG-4 is a versatile equatorial mount designed for astronomy enthusiasts. It features a sturdy steel tripod, a computerized GoTo system, and a wide range of accessories. With its user-friendly interface and accurate tracking capabilities, the CG-4 is an ideal choice for both beginners and experienced astronomers.

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Celestron CG-4 Instruction manual | Manualzz

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Key features

  • Computerized GoTo system with a database of over 40,000 celestial objects
  • Sturdy steel tripod with adjustable legs for stability on uneven surfaces
  • Polar alignment scope for precise alignment with the celestial pole
  • Dual-axis servo motors for smooth and accurate tracking
  • Autoguider port for connecting an autoguider for long-exposure astrophotography
  • Large capacity battery for extended observing sessions
  • Built-in illuminated reticle for easy alignment of the polar alignment scope
  • Hand controller with backlit LCD display for easy operation in the dark
  • RS-232 port for computer control

Frequently asked questions

Use the polar alignment scope to align the mount with the celestial pole. The polar alignment scope is located on the side of the mount.

Use the hand controller to enter the coordinates of the object you want to observe. The mount will then automatically slew to the object.

Connect the autoguider to the autoguider port on the mount. The autoguider will then send corrections to the mount to keep the telescope pointed at the target object.

Use the hand controller to adjust the tracking speed. The tracking speed can be adjusted to match the sidereal rate, the lunar rate, or the solar rate.

Download the latest firmware from the Celestron website and follow the instructions in the user manual to update the firmware.
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