Celestron C6-RGT, Advanced Series GT Setting up the Tripod, Attaching the Equatorial Mount

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This section covers the assembly instructions for your Celestron Advanced Series Telescope (AST). Your AST telescope should be set up indoor the first time so that it is easy to identify the various parts and familiarize yourself with the correct assembly procedure before attempting it outdoor.

 

21019 / 21020

 

C6-R

Diameter

150mm (6.0") refractor

Focal Length

1200mm F/8

Eyepiece

20mm - 1.25" (60x)

Finderscope

9x50

Mount

CG-5 Equatorial

Tripod

2" Stainless Steel

Software

The Sky L1

Counterweight

2-11lb

Setting up the Tripod

The CG-5 tripod comes with an all metal center leg brace / accessory tray to give rock solid support to the mount. The tripod comes fully assembled with a metal plate, called the tripod head, that holds the legs together at the top. In addition, there is a central rod that extends down from the tripod head that attaches the equatorial mount to the tripod. To set up the tripod:

1.Stand the tripod upright and pull the tripod legs apart until each leg is fully extended. The tripod will now stand by itself. Once the tripod is set up, you can adjust the height at

which it stands.

2.Loosen the lever on the leg clamp so that the tripod leg can be adjusted.

3. Slide the center portion of the tripod leg away from the tripod

 

 

Equatorial

 

 

 

 

 

 

 

Mount

 

 

 

 

 

head until it is at the desired height.

 

 

 

 

 

 

 

 

 

4. Tighten the levers on each leg clamp to hold the legs in place.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Azimuth

 

 

 

 

 

 

 

Alignment Screws

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Attaching the Equatorial Mount

 

 

Tripod

 

 

 

 

 

 

 

 

 

Alignment

 

 

 

 

Head

 

 

 

 

 

 

 

 

 

 

Peg

 

 

The equatorial mount allows you to tilt the telescope’s axis of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

rotation so that you can track the stars as they move across the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mounting

sky. The CG-5 mount is a German equatorial mount that

 

 

 

 

 

 

Knob

attaches to the tripod head. On one side of the tripod head there

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

is a metal alignment peg for aligning the mount. This side of

 

 

 

 

 

 

 

 

 

the tripod will face north when setting up for an astronomical

 

 

 

 

 

 

 

 

 

observing session. To attach the equatorial head:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

Figure 2-3

 

 

 

 

 

 

 

 

 

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Contents Advanced Series Advanced Series GT Assembly Version Get Alt-Az Goto Alt-Az Hibernate Turn On/Off GPS Page C8-N Shown Advanced Series C6-RAdvanced Series C6-RGT Attaching the Equatorial Mount Setting up the TripodAttaching the Center Leg Brace Installing the Counterweight BarAttaching the Hand Control Holder Advanced GT Models Only Installing the CounterweightAttaching the Telescope Tube to the Mount Installing the Finderscope Telescope Tube Completely Balancing the Tube in R.AAdjusting the Mount in Altitude Adjusting the MountPowering the Telescope Adjusting the Mount in AzimuthAttaching the Declination Cable For GT Models Only Advanced GT Hand Control Double Stars Hand Control OperationStartup Procedure Alignment ProceduresAuto Three-Star Align Auto AlignLast Alignment Quick-AlignRe-Alignment Finding Planets Object CatalogSelecting an Object Slewing to an ObjectRate Button Tour ModeConstellation Tour Direction ButtonsSetup Procedures Identify Precise GoTo Scope Setup FeaturesObserving Tip Helpful Hint Utility Features Helpful Hint Advanced GT Image Orientation Aligning the Finderscope FocusingCalculating Magnification General Observing Hints Determining Field of ViewCelestial Coordinate System Motion of the Stars Pointing at Polaris Finding the North Celestial Pole Declination Drift Method of Polar Alignment Observing the Sun Observing the MoonLunar Observing Hints Observing the PlanetsTransparency Solar Observing HintsObserving Deep Sky Objects Seeing ConditionsUsing the Lens Cap Aperture Stop Piggyback Short Exposure Prime Focus Photography Metering Terrestrial PhotographyReducing Vibration Auto Guiding Collimation Care and Cleaning of the OpticsCollimated telescope Should appear as a Page Page Page Appendix a Technical Specifications Appendix B Glossary of Terms Page Eclipsing or obscuring the brightness of the star Appendix C Longitudes Latitudes Georgia Minnesota Rhode Island Canada Appendix D RS-232 Connection Additional RS232 Commands Appendix E Maps of Time Zones Page Page Page Page Page Page Page Celestron TWO Year Warranty
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Advanced Series GT, C6-R, C6-RGT specifications

The Celestron C6-RGT and C6-R models, part of the Advanced Series GT lineup, are popular choices for amateur astronomers seeking high-quality optics and reliable features. The C6-RGT, equipped with a 6-inch refractor, is designed for both visual and astrophotographic pursuits. Its impressive features make it a great option for anyone looking to explore the night sky in greater detail.

One of the standout characteristics of the C6-RGT is its large 6-inch aperture, which allows for exceptional light-gathering capability. This feature is crucial for viewing faint celestial objects, giving users the ability to observe details in nebulae, galaxies, and star clusters. The refractor design minimizes chromatic aberration, ensuring sharp and clear images across a wide range of viewing conditions.

The telescope comes with a fully multi-coated optics system that enhances light transmission and contrast, creating brighter and clearer images. The C6-R is also designed with a robust aluminum tube that not only ensures durability but also helps maintain stability during long observing sessions.

The Advanced Series GT mount is another essential element of the C6-RGT and C6-R models. This computerized mount features a sturdy, stable design that supports a wide range of telescopes while providing smooth tracking of celestial objects. The GoTo technology allows users to locate and track over 40,000 celestial objects with ease. This high level of automation is particularly helpful for beginners who may be unfamiliar with the night sky.

Another notable feature of the Advanced Series GT is its ability to be controlled through a smartphone or tablet, thanks to Celestron's SkyPortal app. This integration opens doors for enhanced stargazing experiences, offering customizable tours and educational information right at your fingertips.

In terms of usability, both models have a comfortable height and the mount can be easily adjusted to accommodate various observing positions. The telescope is also portable, making it convenient for outreach events or trips to dark-sky locations.

Overall, the Celestron C6-RGT and C6-R models, with their combination of powerful optics, advanced technology, and user-friendly features, represent an excellent choice for both budding astronomers and passionate enthusiasts. With Celestron’s commitment to quality and innovation, these telescopes promise to deliver unforgettable views of the wonders of the universe.
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