Celestron C8-NGT, C10-N manual Advanced GT

Page 28

ADVANCED GT

MENU

TRACKING

MODE

EQ NORTH

EQ SOUTH

OFF

RATE

SIDEREAL

SOLAR

LUNAR

VIEW TIME-SITE

SCOPE SETUP

SETUP TIME-SITE

ANTI-BACKLASH

FILTER LIMITS DIRECTION BUTTONS GOTO APPROACH AUTOGUIDE RATE AZIMUTH LIMITS EAST/WEST FILTERING

UTILITIES

CALIBRATE GOTO

HOME POSITION

POLAR ALIGN

LIGHT CONTROL

FACTORY SETTING

VERSION

GET ALT-AZ

GOTO ALT-AZ

HIBERNATE

TURN ON/OFF GPS

USER OBJECTS

ALIGNMENT

START-UP PROCUDURE

SET TO INDEX

ENTER TIME

DLS/ST

TIME ZONE

ENTER DATE- MM/DD/YY

ENTER LONG/LAT

AUTO ALIGN

CENTER STAR 1

CENTER STAR 2

CENTER STAR 3

AUTO THREE-STAR ALIGN

SELECT STAR 1

CENTER STAR 1

SELECT STAR 2

CENTER STAR 2

SELECT STAR 3

CENTER STAR 3

LAST ALIGNMENT

QUICK-ALIGN

LIST

NAMED STAR NAMED OBJECT ASTERISM TOUR VARIABLE STAR DOUBLE STAR CCD OBJECTS ABELL

IC CATALOG

CALDWELL

MESSIER NGC SAO

SOLAR SYSTEM CONSTELLATION

GOTO SKY OBJ

SAVE SKY OBJ

ENTER RA & DEC

SAVE LAND OBJ

GOTO LAND OBJ

GET RA-DEC

GOTO RA-DEC

IDENTIFY

SELECT CATALOG

PRECISE GOTO

GOTO TYPE

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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 Installing the Eyepieces Installing the FinderscopeTelescope 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 AlignLast Alignment Quick-AlignRe-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 Aligning the Finderscope FocusingCalculating Magnification 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 Moon Lunar Observing HintsObserving the Planets Observing the SunSolar Observing Hints Observing Deep Sky ObjectsSeeing Conditions TransparencyPage Piggyback Short Exposure Prime Focus Photography Metering Terrestrial PhotographyReducing Vibration Auto Guiding Collimation Care and Cleaning of the OpticsAligning the Secondary Mirror 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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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.