Meade ETX-70AT instruction manual Join an Astronomy Club Attend a Star Party

Page 9

6 7

8

Scroll Keys - Accesses database options within a selected menu. The menu is displayed on the first line of the screen. Options within the menu are displayed, one at a time, on the second line. Press the Scroll keys to move through the options. Press and hold a Scroll key to move quickly through the options.

The Scroll keys also scroll through the letters of the alphabet and numerical digits.

NOTE: The Scroll Down key and the Down Arrow key move forward through the alphabet & digits (A to Z, 0 to 9). The Scroll Up key and the Up Arrow key move backward (Z to A, 9 to 0). Common symbols are also available in the list.

Speed/? Key - Pressing the Speed/? key cycles through the nine slew speeds that move the telescope. Each time the Speed/? key is pressed briefly, the current slew speed is shown for about two seconds on the display. See “SLEW SPEEDS,” page 22.

The Speed/? key also accesses the "Help" file. "Help" provides on-screen information on how to accomplish whatever task is currently active.

NOTE: Pressing the Speed/? key very briefly changes the slew speed. Holding down the Speed/? key longer (one to two seconds) accesses the Help function.

Hold down the Speed/? key and then follow the prompts on the display to access details of Autostar functions in the Help feature. The Help system is essentially an on-screen instruction manual.

If you have a question about an Autostar operation, e.g., INITIALIZATION, ALIGNMENT, etc., hold down the Speed/? key and follow the directions that scroll on the second line of the LCD screen. When a word appears in [brackets], press ENTER to access the Autostar Glossary. A definition or more detailed information is displayed. Press MODE to return to the scrolling Autostar Help display.

When satisfied with the Help provided, press MODE to return to the original screen and continue with the chosen procedure.

9

Coil Cord - Plug the Autostar coil cord into the HBX port (10A, Fig. 1) of the computer control panel of the telescope.

TIPS FOR BEGINNERS

Join an Astronomy Club

Attend a Star Party

One of the fun ways to learn about astronomy is to join an astronomy club. Check your local newspa- per, school, library, or telescope dealer/store to find out if there’s a club in your area.

At club meetings, you will meet other astronomy enthusiasts with whom you will be able to share your discoveries. Clubs are an excellent way to learn more about observing the sky, to find out where the best observing sites are, and to compare notes about telescopes, eyepieces, filters, tripods, and so forth.

Often, club members are excellent astrophotogra- phers. Not only will you be able to see examples of their art, but you may even be able to pick up some “tricks of the trade” to try out on your ETX tele- scope. See page 23 for more information about photography with the ETX.

Many groups also hold regularly scheduled Star Parties at which you can check out and observe with many different telescopes and other pieces of astronomical equipment. Magazines such as Sky & Telescope and Astronomy print schedules for many popular Star Parties around the United States and Canada.

Autostar Features 9

Page 8 Page 10
Image 9
Page 8 Page 10
Contents Meade Instruments Corporation Contents QUICK-START Guide If you wish to observe using Autostar’s databases, go toETX-60AT and ETX-70AT Telescope Telescope FeaturesETX Your Personal Window to the Universe Flip mirror control in the up position Computer Control PanelTour the Cosmos with Just the Push of a Button Autostar FeaturesAutostar Features Join an Astronomy Club Attend a Star Party How to Assemble Your Telescope Parts ListingGetting Started Choosing an EyepieceManual Operation of the Telescope without Autostar Manual Operation of the Telescope Using Autostars Arrow KeysInitializing Autostar Moving Through Autostar’s MenusAutostar Navigation Exercise Autostar OperationEasy Two-Star Alignment Procedure Easy Two-Star AlignmentTo Calculate Sunset time Using the Guided Tour Observing ExercisesGo To Saturn Autostar Menus Complete Autostar Menu StructureObject Menu Event Menu Utilities Menu Glossary MenuSurf the Web Setup MenuMenu Daylight Saving, Advanced Features Two-Star Alt/Az Alignment One-Star Alt/Az AlignmentSlew Speeds Photography with the ETX Observing a SatelliteFew tips on photography with the ETX-60AT or ETX-70AT Instrument across the two slots and turn counAstrofinder Software Optional Accessories#882 Standard Field Tripod set in Alt/Az Configuration General Maintenance Maintenance and ServicingStorage and Transport Inspecting the OpticsUnable to see an image through the eyepiece TroubleshootingETX-60AT/ETX-70AT Specifications Meade Customer ServiceETX-60AT/ETX-70AT Specifications contd Autostar SpecificationsAutostar Dimensions Appendix a Equatorial Polar Alignment Polar AlignmentCelestial Coordinates Easy Polar Alignment Autostar Polar AlignmentOne-Star Polar Alignment Two-Star Polar AlignmentTo GO to a user-entered object Appendix B Using Autostar to Enter R.A. and DEC CoordinatesLatitude Chart for Major Cities of the World Appendix C Helpful ChartsCity State Latitude City Country LatitudeFurther Study Appendix D Training the DriveEnter Appendix E Initialization ExampleAutostar Glossary Basic AstronomyObjects in Space MoonDeep-Sky Objects PlanetsSeason Star Name Constellation Dec Star LocatorMeade Instruments Corporation

ETX-70AT specifications

The Meade ETX-70AT is a compact, portable telescope that caters to both amateur astronomers and educational purposes. This telescope is part of the renowned ETX series, known for its innovative features and user-friendly design. With an aperture of 70mm, the ETX-70AT is designed to provide clear, bright images of celestial objects, making it an ideal choice for novice astronomers eager to explore the night sky.

One of the standout features of the ETX-70AT is its Maksutov-Cassegrain optical design. This design combines a Maksutov corrector plate with a compact cassegrain layout, allowing for a shorter tube length while still providing excellent optical performance. As a result, users can easily transport the telescope to various observing locations without compromising on image quality.

The telescope boasts a focal length of 350mm, which offers a wide field of view, allowing observers to comfortably locate and track celestial phenomena. The ETX-70AT comes equipped with a built-in electronic control system known as the Audio Star, featuring a database of over 30,000 celestial objects. This system not only makes it easier for users to locate specific targets but also enhances the overall observing experience by providing informative audio commentary about different astronomical objects.

Another notable characteristic is its lightweight design, weighing in at just around 5 lbs. This portability factor makes it an excellent choice for stargazers who prefer to travel or hike to optimal viewing locations. The telescope is mounted on an adjustable and stable aluminum tripods, providing a solid foundation for viewing.

The Meade ETX-70AT also includes a variety of accessories, including two eyepieces (26mm and 9.7mm), a finder scope to help users aim accurately, and a variety of optional filters to enhance viewing contrast and clarity. Furthermore, the telescope supports direct connection to a computer for astrophotography, enabling enthusiasts to capture their astronomical observations digitally.

In summary, the Meade ETX-70AT is an exceptional entry-level telescope that combines portability, advanced technology, and ease of use. With its powerful optics, automated features, and impressive accessory offerings, it serves as an excellent tool for any individual or educational institution looking to delve into the wonders of astronomy.
Top Page Image Contents