Meade instruction manual Event Menu, Glossary Menu, Utilities Menu, LXD55-Series

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Want to learn more about using the Date menu? See the LXD55 TIPS box, page 24.

WARNING!

Never use

aMeade®

LXD55-Series

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 dam- age has occurred until it is too late. Do not point the tele- scope or its viewfind- er at or near the Sun. Do not look through the telescope or its viewfinder as it is moving. Children should always have adult supervision while observing.

Browse allows you to search the library for objects with certain parameters, much like a search engine. "Edit Parameters" lets you set various parameters for the search, such as: Object Type, Minimum Elevation, Largest, etc. Once you have set the param- eters of the search, select "Start Search" and press ENTER. Autostar will display the results of the search.

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. Also lists the dates of the showers and when they reach maximum.

Note: Meteors are fast moving objects that 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, annu- lar, or partial) of eclipse, and the location and time of the first and last contacts of the Moon's shadow. Use the Scroll Up and Down keys to display the available data. Remember, never use a telescope to look at the Sun! See WARNING! to the left.

Lunar Eclipse lists upcoming Lunar Eclipses, including the date and type (total, par- tial, penumbral) of eclipse. Use the Scroll Up and Down keys to display the available data.

Min. (Minimum) of Algol is the minimum brightness of the dramatic eclipsing binary star system, Algol. It is relatively close at a distance of 100 light years. Every 2.8 days during a 10-hour period, Algol undergoes a major change in apparent magnitude as one of the two stars passes behind the other. The combined magnitude of the two stars thus dips from +2.1 to a minimum of +3.4 halfway through the eclipse as the sec- ond star is hidden. Autostar calculates minimum magnitude time at mid-eclipse.

Autumn and Vernal Equinox calculates the time and date of the fall or spring equi- nox of the current year.

Winter and Summer Solstice calculates the time and date of the winter or summer solstice of the current year.

Glossary Menu

The Glossary menu provides an alphabetical listing of definitions and descriptions for common astronomical terms and Autostar functions. Access directly through the Glossary menu or through hypertext words embedded in Autostar. A hypertext word is any word in [brackets], usually found when using the Autostar Help function or when reading a scrolling message such as a description of a planet or star. Press ENTER whenever a hypertext word is on screen and Autostar goes to the glossary entry for that word.

To access directly from the Glossary menu, use the Scroll keys to scroll through the alphabet. Press ENTER on the desired letter. Scroll to the desired entry and then press ENTER to read the description.

Utilities Menu

The Utilities menu provides access to several extra features within Autostar, including a countdown timer and an alarm. The Utilities functions include:

Timer selects a countdown timer. This feature is useful for functions such as astrophotography and tracking satellites. To use the Timer, press ENTER, then choose “Set” or “Start/Stop."

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Contents Meade Instruments Corporation Page Contents 1 1% g f e Telescope Features$2% LXD55-SeriesYour Personal Window to the Universe Computer Control Panel see e LXD55 Tips Autostar Features FeaturesTour the Cosmos with Just the Push of a Button Tip Getting Started How to Assemble Your TelescopeTelescope Assembly AccessoriesViewfinder assembly Schmidt-Newtonian models Insert eyepiece into holder and tighten thumbscrews Balancing the TelescopeChoosing an Eyepiece Aligning the ViewfinderObserving by Moving the Telescope Manually Too Much Power?Slew Speeds Autostar Models Only Activate the Arrow Keys Autostar Models Only16b Setting the Polar Home PositionObserve the Moon Tracking ObjectsUsing Autostars GO to Capabilities Autostar Models Only Observe a Star using the Automatic Tracking FeatureInitializing Autostar Autostar Models Only Moving Through Autostar’s Menus Autostar Models OnlyTraining the Drive Autostar Models Only Go To Saturn Autostar Models Only Easy Alignment Autostar Models OnlyPlanet Saturn is over 800 million miles from the Earth Using the Guided Tour Autostar Models OnlyTo Calculate Sunset time Autostar Navigation ExerciseNavigating Autostar Entering Data into AutostarSelect Item Object Autostars MenusObject Menu MenusLXD55-Series Event MenuGlossary Menu Utilities MenuEnter Setup MenuObserving Considerations Setup Menu Daylight SAVING, Surf the Web Adding Observing Sites To Add a Site to the user-defined site listTo Edit a Site To GO to a user-entered object Using Autostar to Find Objects Not in the LibrariesObserving Satellites LandmarksTo Add a landmark to the database To Check on the Available Memory To Select a landmark from the databaseTo perform a Landmark Survey Few tips on photography with the LXD55-Seriestelescopes Photography10 f/4 Optional AccessoriesSeries 4000 Photo-Visual Page General Maintenance MaintenanceD e f g Page Defocused star images. Misaligned 1, 2, Aligned Inspecting the Optics Meade Customer ServiceSpecifications 5 Model SN-6, SN-6EC Specifications4 Model SN-8, SN-8EC Specifications 10 f/4 Model SN-10 Specifications 9.3 Model AR-5, AR-5EC Specifications8 Model AR-6 Specifications 10 Model SC-8 Specifications Autostar SpecificationsAutostar Dimensions Appendix a Celestial Coordinates Setting CirclesTwo-Star Polar Alignment Locating the Celestial PoleOne- and Two-Star Polar Alignment One-Star Polar AlignmentMethod 1 Manual Alignment Axis Alignment ProcedureProcedure #1 To correct for attitude misalignment Polar Alignment ViewfinderPosition a Procedure #2 To correct for elevation misalignmentTips Star ChartsMethod 2 Axis Alignment Using Autostar City Country Latitude Appendix C Latitude ChartLatitude Chart for Major Cities of the World City State/Prov./Country LatitudeAppendix D EC Handbox To move the telescope using the Electronic Controller Modes of OperationSlew Speeds Tracking Rates Optional Autostar Computer Controller for LXD55 EC Users Changing the Polar ModeMounting the SC bracket and optical tube to the mount How to Attach the Optical Tube to the MountMoon Appendix F Basic AstronomyAutostar Glossary Objects in SpaceDeep-Sky Objects PlanetsFurther Study Page Meade Instruments Corporation