User manual MEADE ETX-80AT-BB

[. . . ] Instruction Manual ETX-80AT-BB Backpack Observatory MEADE. COM CONTENTS WARNING! Never use a Meade® Telescope to look at the Sun!Looking at or near the Sun will cause instant and irreversible damage to your eye. Eye damage is often painless, so there is no warning to the observer that damage has occurred until it is too late. Children should always have adult supervision while observing. Quick-Start Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] When a desired object is visible in the eyepiece, keep pressing MODE until the "Select Item: Object" menu is displayed. Scroll through the Object menu options until the "Object: Identify" screen appears. Autostar searches the database for the identity of the object being observed. If the telescope is not directly on an Autostar database object, the nearest database object is located and displayed on the screen. Press GO TO and the telescope slews to that object. 24 Event Menu The Event menu provides access to dates and times of astronomical events. The Event database includes: Sunrise and Sunset calculates the time that the Sun rises or sets on the current date. Find rise and set times for other dates by entering a new date into the "Setup: Date" menu. Moonrise and Moonset calculates the time that the Moon rises or sets on the current date. Find rise and set times for other dates by entering a new date into the "Setup: Date" menu. Moon Phases displays the date and time of the next Full, New, 1st Quarter, and 3rd Quarter Moon. Meteor Showers provides information on upcoming meteor showers, such as the Perseids, the Leonids, etc. NOTE: Meteor showers cover large areas of the sky and are usually best observed with the naked eye. Solar Eclipse lists upcoming Solar Eclipses, including the date and type (total, annular, or partial) of eclipse, and the location and time of the first and last contacts of the Moon's shadow. Lunar Eclipse lists upcoming Lunar Eclipses, including the date and type (total, partial, penumbral) of eclipse. Autumn and Vernal Equinox calculates the time and date of the fall or spring equinox of the current year. Winter and Summer Solstice calculates the time and date of the winter or summer solstice of the current year. TIPS FOR BEGINNERS · Try to pick an observing site away from street and house lights and car headlights. Give your eyes about ten minutes to adjust to the darkness before observing. Give your eyes a rest from observing every ten or fifteen minutes to relieve eyestrain. A lot of observers use red LED flashlights or tape red cellophane over their flashlights to use for setup and map reading so they don't have to continually readjust their eyes to the darkness. Be careful not to shine bright lights if there are other observers in the area. Do not shine a flashlight into the telescope while someone is observing!Practice setting up your equipment during the day or in a lighted area to become familiar with it before going to a dark site. [. . . ] Titan, the largest of Saturn's 18 moons can also be seen as a bright, star-like object near the planet. Deep-Sky Objects Star charts can be used to locate constellations, individual stars and deep-sky objects. Examples of various deep-sky objects are given below: Stars are large gaseous objects that are self-illuminated by nuclear fusion in their core. Because of their vast distances from our solar system, all stars appear as pinpoints of light, irrespective of the size of the telescope used. [. . . ]