Orion XTG instruction manual SkyQuest XT12g

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SkyQuest XT12g

Primary mirror: 305mm diameter, parabolic, center-marked

Focal length: 1500mm

Focal ratio: f/4.9

Focuser: Dual-speed Crayford (11:1), accepts 2" and 1.25" eyepieces

Optical tube material: Rolled steel

Azimuth bearing: Thrust needle bearing

Altitude bearing: Ball bearing

Eyepieces: 28mm DeepView, 2" barrel, 12.5mm Illuminated Plössl, 1.25" barrel

Eyepiece magnifications: 53x and 120x

Finder scope: EZ Finder II Reflex Sight

Eyepiece rack: Holds three 1.25" eyepieces and one 2" eyepiece

Mirror coatings: Enhanced aluminum with SiO2 overcoat

Minor axis of secondary mirror: 70mm

Optical tube weight: 48.9 lbs.

Base weight: 52.9 lbs.

Tube length: 58"

Tube outer diameter: 14"

Motor drives: Dual-axis GoTo computerized, internally housed

Operation: Northern or Southern hemisphere

Power requirement: 12V DC 2.1 Amp (tip positive)

Motor type: DC servo with optical encoders for altitude and azimuth axes

Slew speeds: Rate 0 = 1.0X Rate 1 = 2X

Rate 2 = 16X

Rate 3 = 32X

Rate 4 = 50X

Rate 5 = 200X

Rate 6 = 400X

Rate 7 = 600X

Rate 8 = 800X

Rate 9 = 1000X

Tracking rates: Sidereal (default), Lunar, Solar.

Alignment method: Brightest Star, Two-Star

Database: Over 42,900 objects including:

Complete Messier & Caldwell catalogs, 7840 NGC objects, 5386 IC objects, 29523 SAO stars, 8 planets, moon, 212 named stars, 55 well-known double stars, 20 well-known variable stars, 25 user- defined objects.

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Contents Orion SkyQuest XTg GoTo Dobsonians Overview of SkyQuest XTg Dobsonian 12 shown Table of Contents Parts ListUnpacking Base hardware for SkyQuest XTg Box #2 Dobsonian Base Refer to Figures 3Assembly of the Dobsonian Base AssemblyAssembly of the Optical Tube XT12g Only Shaft Spring Operating the EZ Finder Connecting the Optical Tube to Dobsonian BaseAccessory Installation EZ FinderReplacing the Battery Using EyepiecesAligning the EZ Finder GoTo Hand Controller Dual Purpose buttons Setup for AutoTracking or GoTo ModeSetup for AutoTracking or GoTo Mode Scroll ButtonsUsing the Telescope AutoTracking Mode Alignment for GoTo OperationBrightest Star Alignment Two-Star Alignment SW 235SEPointing Accuracy Enhancement PAE Using the Telescope in GoTo ModeObject Database in the Hand Controller Selecting an ObjectUtility Functions Other FunctionsTracking Setup FunctionsPage Identifying an Unknown Object Using the User Defined DatabaseSaving an object to the database Recalling a user-defined objectUpdating the GoTo Hand Controller’s Firmware Disconnecting from the ComputerPreparing the Computer for the Update Linking with a ComputerAligning the Secondary Mirror Collimating the Optical SystemCollimation Cap and Mirror Center Mark Preparing the Telescope for CollimatingAligning the Primary Mirror Using Your TelescopeStar-Testing the Telescope Focusing the Telescope1200mm = 42x 28mm Viewing with EyeglassesAiming/Pointing the Telescope MagnificationAstronomical Observing Moon Astronomical ObjectsCare and Maintenance Cleaning Eyepiece LensesCleaning Mirrors Specifications SkyQuest XT8gSkyQuest XT10g SkyQuest XT12g Menu Tree Appendix a Time Zones of the World Appendix B RS-232 Connection Additional RS-232 Commands Sending a Tracking RateSending a Slow-GoTo Command Resetting the Position of Azimuth or AltitudeStar Charts Page Page Page Page Page One-Year Limited Warranty

XTG specifications

The Orion XTG is at the forefront of technological innovation, designed to meet the demands of modern users seeking both performance and versatility. This state-of-the-art device is particularly appealing to gamers, content creators, and professionals due to its impressive range of features and capabilities.

One of the main aspects of the Orion XTG is its powerful hardware configuration. Integrated with the latest high-performance processors, it ensures smooth and efficient operation, allowing users to tackle even the most demanding tasks without any lag. The device is equipped with advanced graphics capabilities, enabling crisp, high-resolution visuals that elevate the overall experience, whether for gaming or multimedia applications.

Performance is further enhanced by the Orion XTG's ample memory and storage options. With high-speed RAM and spacious SSD solutions, users can enjoy quick loading times and plenty of room for applications, games, and files. The SSD configuration also contributes to energy efficiency and reduced heat generation, making it a sustainable choice for long gaming or working sessions.

The Orion XTG stands out with its cutting-edge cooling technologies. Featuring an advanced cooling system, it utilizes both active and passive cooling mechanisms to maintain optimal temperatures during intense usage. This innovative design minimizes the risk of overheating, thereby prolonging the lifespan of the components and ensuring consistent performance.

Another significant highlight of the Orion XTG is its connectivity options. With multiple USB ports, HDMI, and advanced wireless capabilities, it enables seamless connections to various peripherals, including monitors, external storage devices, and other accessories. This adaptability makes it a perfect fit for a multitude of setups, whether for gaming, graphic design, or general productivity.

User experience is paramount in the Orion XTG's design, featuring a sleek and ergonomic build that enhances usability and comfort. The intuitive interface and customizable settings allow users to tailor their experience, making it easy to switch between tasks or enhance gaming performance based on individual preferences.

In summary, the Orion XTG combines high-performance hardware, advanced cooling solutions, extensive connectivity options, and an ergonomic design. Whether for gaming, content creation, or professional applications, the Orion XTG embodies a perfect blend of functionality and style, catering to a diverse range of users and their specific needs. With its focus on innovation and performance, the Orion XTG is poised to be a standout choice in its category.