Meade RCX400TM instruction manual Event Menu, Definition

Page 30

Want to learn more about

using the Browse menu?

See page 41.

Definition:

Transit is the time when the Sun, Moon, or other celestial object crosses an observer's meridian, i.e., the time when an object is at its highest point in the sky on any given date.

WARNING! Never use your Meade®

RCX400

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. Do not point the tele- scope or its viewfinder at or near the Sun. Do not look through the tele- scope or its viewfinder as it is moving. Children should always have adult supervision while observ- ing.

Identify: An exciting feature for an observer who wants to scan the night sky and start exploring. After the telescope has been properly aligned, use the Autostar II Arrow keys to move about in the sky. Then follow this procedure:

Important Note: Only use the Arrow keys to move the telescope during the Identify procedure. Do not loosen the telescope locks or move the base or alignment is lost.

1.When a desired object is visible in the eyepiece, keep pressing MODE until the “Select Item: Object” menu is displayed. Press ENTER to select this menu.

2.Scroll through the Object menu options until the “Object: Identify” screen appears.

3.Press ENTER. Autostar II searches the libraries for the identity of the object being observed.

4.If the telescope is not directly on an Autostar II library object, the nearest library object is located and displayed on the screen. Press GO TO and the telescope slews to that object.

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 II 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, Sun Transit, and Sunset: Calculate the time of Sun rise, Sun transit, or Sun set on the current date. Find rise and set times for other dates by entering a new date into the “Setup: Date” menu.

Moonrise, Moon Transit, and Moonset: Calculate the time of Moon rise, Moon tran- sit, or Moon set on the current date. Find rise and set times for other dates by enter- ing 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, annular, or partial) of eclipse. Use the Scroll Up and Down keys to display the avail- able 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: Displays the minimum brightness of the dramatic eclipsing binary star system, Algol. It is relatively close at a distance of 100 light years. Every

2.8days during a 10-hour period, Algol undergoes a major change in apparent mag- nitude 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 second star is hidden. Autostar II calculates minimum magnitude time at mid- eclipse.

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

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

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Contents MEADE.COM Focusing the Telescope How to Hot Swap the Autostar II HandboxContents Rotate the leg Tighten the adjustment lockAttach the legs of the tripod to the base Hook the Release PinSecure the mount with the T-handle Install the batteriesPosition the mount over the tripod Move the optical tube from its shipping positionPlug in the AutoStar II handbox Attach the visual back and diagonal mirrorInsert the eyepiece and remove dust cover Turn on AutoStarTo exit the focus operation 1. Press Mode Point and Observe Tighten the R.A. and Dec. LocksTelescope Features FanViewfinder close up RCX400 Your Personal Window to the Universe Base Computer Control Panel see jDefinitions Viewfinder Autostar II Features Tour the Cosmos with Just the Push of a ButtonLibrary # of Objects About changing slew RCX400 Tips How to Assemble Your Telescope Parts ListingHow to Assemble the Tripod Getting StartedTo attach AutoStar II and connect the handbox holder To attach the diagonal mirror and the eyepieceMounting and Focusing the Viewfinder for the First Time Aligning the ViewfinderChoosing an Eyepiece PresetsObserving To focus the telescope eyepieceTo sync on a focus preset To define a presetTo select a previously defined focus preset Observing by Moving the Telescope ManuallyObserving Using Autostar IIs Arrow Keys Terrestrial ObservingSlew Speeds To Track an Object Automatically Observe the MoonAstronomical Observing Moving Through Autostar II’s MenusWhich One’s the Alignment Star? Observe a Star using the Automatic Tracking Feature Using the Guided TourGo To Saturn RCX400 Info Basic Autostar Autostar II Navigation ExerciseTo Calculate Sunset time Example of Locating a menu Navigating AutostarAutostar Select Item ObjectObject Menu To slew the telescope to catalog objectsEvent Menu DefinitionGlossary Menu Utilities MenuSetup Menu Look into the FuturePage Adding and editing sites? Setup Menu Daylight SAVING, Hot Button Menus Adding Observing Sites To Add a Site to the user-defined site listTo Edit a Site Creating User Objects To GO to a user-entered objectObserving Satellites LandmarksTo Add a landmark to the database To perform a Landmark Survey IdentifyTo Select a landmark from the database To check on the available amount of memory in AutostarBrowse Displayed information ExampleInitialize Autostar How to perform the Easy Align ProcedureAlternate Alt/Az Alignments Easy Two-Star AlignmentOne-Star Alt/Az Alignment To Download the Latest Version of Autostar II SoftwareTo Set the Home Position Manually Train Menu Option Periodic Error CorrectionUpdate Menu Option Erase Menu OptionPhotography Few tips on photography with the RCX400 telescopesPhotography with a Digital Camera Photography with Meade’s AutoStar SuiteImage of M13 captured with the Deep Sky Imager Optional Accessories Meade Series 4000 EyepiecesSeries 4000 8 24mm Zoom Eyepiece Star Charts Maintenance CollimationTest your Collimation Follow these steps for collimation of the optical system Defocused star images. Misaligned 1, 2, AlignedMeade Customer Service Inspecting the OpticsGauging the Movement of the Telescope 10 f/8 RCX400 Specifications 12 f/8 RCX400 Specifications14 f/8 RCX400 Specifications Advanced Autostar II System Specifications Autostar II Handbox SpecificationsSetting Circles Equatorial AlignmentCelestial Coordinates Declination Setting Circle Equatorial WedgeLining Up with the Celestial Pole Locating PolarisPrecise Polar Alignment RCX400 mounted on an equatorial wedgeOne-Star Polar Alignment Autostar II Polar AlignmentEasy Polar Alignment Two-Star Polar AlignmentCity State/Prov./Country Latitude Appendix B Latitude ChartLatitude Chart for Major Cities of the World City Country LatitudeTour Modes Command LineWhat you will need Comment LineWriting a Tour TitlePick ONE / Pick END Pick END Auto Slew on / Auto Slew OFF Downloading ToursAppendix D Training the Drive Further StudyTo observe the Apollo 15 landing site using the Moon option Appendix E the Moon MenuOperation Appendix FIntroduction TrainingOther Menus Options Save As and Load UpdatePermanently Mounted Scopes OffObjects in Space Basic AstronomyAutostar II Glossary MoonPlanets Deep-Sky ObjectsPage Meade Limited Warranty

RCX400TM specifications

The Meade RCX400TM is a sophisticated telescope designed for serious astronomers and astrophotographers seeking exceptional performance and innovative features. Combining advanced optics with user-friendly technology, the RCX400TM stands out as a powerful tool for both amateur and experienced stargazers.

At the heart of the RCX400TM is its revolutionary Ritchey-Chrétien optical design. This design minimizes optical aberrations, resulting in sharp, high-contrast images across the field of view. The telescope features a large aperture, typically around 10 inches, which allows for the observation of faint celestial objects, including distant galaxies, star clusters, and nebulae. The high-quality optics ensure that users can capture stunning details and nuances of their targets.

One of the standout characteristics of the RCX400TM is its advanced AutoAlign technology. This feature simplifies the setup process by automatically aligning the telescope to the night sky, enabling users to start observing in a matter of minutes. This is particularly beneficial for beginners or those who prefer a hassle-free experience when setting up for observations.

Additionally, the telescope is equipped with the Meade Smart Drive system, which enhances tracking accuracy and allows for long exposure astrophotography without the worry of trailing or blurring. This system compensates for periodic errors and undergoes continuous monitoring, ensuring that the telescope maintains precise alignment while tracking celestial objects.

The RCX400TM also incorporates an intuitive user interface with a large, easy-to-read LCD display. This interface allows users to access a comprehensive database of celestial objects, making it simple to locate and observe a wide range of astronomical phenomena. With its compatibility with various Meade accessories, such as cameras and filters, the RCX400TM provides flexibility for users looking to expand their astrophotography capabilities.

Durability is another significant aspect of the RCX400TM. Its robust construction ensures that it can withstand various outdoor conditions, making it suitable for both backyard observations and expeditions to remote dark sites.

In summary, the Meade RCX400TM is designed for those who demand high-performance optics, advanced technology, and ease of use. With features like the Ritchey-Chrétien optical design, AutoAlign technology, and the Smart Drive system, it offers a remarkable viewing experience that brings the wonders of the universe closer to all who gaze through its eyepiece. Whether for casual observation or serious astrophotography, the RCX400TM is poised to satisfy the needs of astronomy enthusiasts worldwide.
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