Celestron C10-N, C8-NGT manual Precise GoTo Scope Setup Features

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INTRODUCTION

4

Warning

4

ASSEMBLY

7

Setting up the Tripod

7

Attaching the Equatorial Mount

7

Attaching the Center Leg Brace

8

Installing the Counterweight Bar

8

Installing the Counterweight

9

Attaching the Hand Control Holder

9

Attaching the Slow Motion Knobs

9

Attaching the Telescope Tube to the Mount

10

Installing the Finderscope

11

Installing the Eyepieces

11

Balancing the Tube in R.A

12

Adjusting the Mount

13

Adjusting the Mount in Altitude

13

Adjusting the Mount in Azimuth

14

Attaching the Declination Cables (For GT Models Only)

14

Powering the Telescope

14

HAND CONTROL

15

Hand Control Operation

16

Alignment Procedures

17

Startup Procedure

17

Auto Align

18

Auto Three-Star Align

18

Quick-Align

19

Last Alignment

19

Re-Alignment

19

Object Catalog

20

Selecting an Object

20

Slewing to an Object

20

Finding Planets

20

Tour Mode

21

Constellation Tour

21

Direction Buttons

21

Rate Button

21

Setup Procedures

22

Tracking Mode

22

Tracking Rate

22

Date/Time

22

User Defined Objects

22

Get RA/DEC

23

Goto R.A/Dec

23

Identify

23

Precise GoTo

24

Scope Setup Features

24

Setup Time-Site

24

Anti-backlash

24

Filter Limits

24

Direction Buttons

25

Goto Approach

25

Autoguide Rates

25

Azimuth Limits

25

East/West Filtering

26

Utility Features

26

Calibrate Goto

26

Home Position

26

Polar Align

26

Light Control

27

Factory Settings

27

Version

27

Get Alt-Az

27

Goto Alt-Az

27

Hibernate

27

Turn On/Off GPS

27

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Contents Advanced Series Advanced Series GT Precise GoTo Scope Setup Features Telescope Maintenance Page Advanced Series Newtonian Advanced Series GT Newtonian Setting up the Tripod Attaching the Equatorial MountInstalling the Counterweight Bar Attaching the Center Leg BraceInstalling the Counterweight Attaching the Hand Control Holder Advanced GT Models OnlyAttaching the Telescope Tube to the Mount Telescope Installing the FinderscopeInstalling the Eyepieces Balancing the Tube in R.A Telescope Tube CompletelyAdjusting the Mount Adjusting the Mount in AltitudePowering the Telescope Attaching the Declination Cable For GT Models OnlyAdvanced GT Hand Control Hand Control Operation Alignment Procedures Startup ProcedureAuto Align Auto Three-Star AlignRe-Alignment Quick-AlignLast Alignment Object Catalog Selecting an ObjectTour Mode Setup Procedures Nine available slew speedsIdentify Scope Setup Features Observing Tip Helpful Hint Utility Features Helpful Hint Advanced GT Image Orientation Calculating Magnification FocusingAligning the Finderscope Determining Field of View General Observing HintsCelestial Coordinate System Motion of the Stars Latitude Scales Pointing at PolarisFinding the North Celestial Pole Declination Drift Method of Polar Alignment Observing the Planets Observing the MoonLunar Observing Hints Observing the SunSeeing Conditions Solar Observing HintsObserving Deep Sky Objects TransparencyPage Piggyback Short Exposure Prime Focus Photography Reducing Vibration Terrestrial PhotographyMetering Auto Guiding Aligning the Secondary Mirror Care and Cleaning of the OpticsCollimation Aligning the Primary Mirror Night Time Star Collimating Page 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 Reset The Position Of Azm Or AltAppendix E Maps of Time Zones Page Page Page Page Page Page Page Celestron TWO Year Warranty
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Manual 71 pages 692 b

C10-N, C8-NGT, C8-N specifications

The Celestron C8-NGT, C8-N, and C10-N telescopes represent a range of superior astronomical instruments that cater to both novice and experienced astronomers alike. Among these, the C8-NGT combines the advanced features of a computerized telescope with the simplicity of a Newtonian design. Its 8-inch aperture allows for impressive light-gathering capability, making it ideal for observing distant galaxies, star clusters, and nebulae. The GoTo mount enhances usability, enabling users to locate celestial objects effortlessly with the push of a button.

The C8-N, also featuring an 8-inch aperture, stands out with its open tube design that provides maximum airflow and minimizes thermal issues, ensuring optimal performance. The scope is designed with user-friendly adjustments and a sturdy equatorial mount, allowing for smooth tracking of celestial objects. Its high-quality optics provide sharp images and incredible clarity, making it suitable for both planetary and deep-sky observations.

On the other hand, the C10-N is the largest in this lineup, boasting a 10-inch aperture that dramatically enhances its light-gathering ability. This larger size makes the C10-N a powerhouse for serious astronomers looking to explore fainter objects and intricate details within astronomical features. Like the C8-N, it employs a Newtonian reflector design, allowing for a compact and manageable profile, while still providing stunning visuals across a range of celestial bodies.

All three telescopes incorporate Celestron's commitment to creating durable, robust, and user-friendly systems. They utilize premium quality glass and optics, which are coated to improve light transmission and provide high-contrast images. Additionally, they are designed with ease of assembly and portability in mind, catering to astronomers who enjoy observing in various locations.

The Celestron C8-NGT, C8-N, and C10-N serve as excellent options for anyone looking to deepen their astronomical pursuits, offering a blend of advanced technology, high-quality optical performance, and user-friendly features. Whether you're a beginner eager to peer into the wonders of the universe or an experienced observer at the peak of your skills, these telescopes offer a remarkable means to expand your cosmic horizons. With precision engineering and thoughtful design, Celestron continues to be a trusted name in the world of astronomy.