Meade RCX400 instruction manual Observing Satellites, Identify

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Observing Satellites

In this procedure, you will prepare your telescope to observe a satellite pass.

1.Navigate to the "Object: Satellite" menu option and press ENTER.

2.Use the Scroll keys to scroll through the list of satellites.

3.Select a satellite from the list and press ENTER.

4."Calculating...." and then "Tracking..." displays. If the satellite is going to make a pass, "Located" displays.

5.Use the Scroll keys to display data about the pass: aos—acquisition of signal and los—loss of signal. If you subtract the aos from the los, you can calculate how long the satellite will be visible. Location information also displays.

6."Alarm" displays after the location information. Press ENTER and Autostar II automatically sets the alarm to sound a minute before the satellite's scheduled appearance. You may return to regular observations until the alarm goes off.

7.When the alarm goes off, return to the Satellite menu and press a Scroll key until the desired satellite is on the top line of the display.

8.Press GO TO. Autostar II slews the telescope to where the satellite should appear. The motor drive stops and a countdown is displayed.

NOTE: If the scheduled appearance position of the satellite is obstructed (i.e., by a building, tree, or hill), press ENTER and Autostar II starts to move the telescope along the expected satellite track. When the track clears the obstruction, press ENTER again to pause the telescope, then continue with this procedure.

9.With about 20 seconds left on the countdown timer, start watching through the telescope viewfinder for the satellite to enter the field of view.

10.When the satellite enters the viewfinder field of view, press ENTER. The tele- scope starts to track with the satellite.

11.Use the Autostar II Arrow keys to center the object in the viewfinder, then look through the eyepiece to view the object.

Satellite orbits change and new satellites (including the Space Shuttle) are launched. Visit the Meade website (www.meade.com) approximately once a month to get updated information and instructions on how to download this data to Autostar II. If orbital parameters are more than one month old, the satellite pass may not happen at the time predicted by Autostar II. Downloading requires the USB cable supplied with your telescope.

Note: Satellite observing is an exciting challenge. Most satellites are in low orbit, travelling at approximately 17,500 mph. When visible, they move quickly across the sky and are only in the field of view for a few minutes, requiring Autostar II to slew the telescope rapidly. Best viewing is near Sunrise or Sunset when the sky is still dark. Viewing in the middle of the night can be problematic because a satellite may pass overhead, but not be visible as it is in the Earth's shadow.

Identify

This procedure allows you to use Autostar II to identify objects you have found in the night sky using the Arrow keys. If the object is not in Autostar II's database, Autostar

IIdisplays information about an object in its database that is closest to the one you queried about.

Important Note: For this function to operate properly, you must first ini- tialize and align Autostar II. If you physically move the telescope after ini- tialization, this function will fail to operate properly.

In this procedure, you will center an object you wish to have identified by Autostar II in the telescope eyepiece and use the "Identify" menu to find out information about the object or the nearest object to it in the Autostar II database.

1.Center the object you wish to have identified in the telescope's eyepiece.

Looking at or near the Sun will cause irreversible damage to your eye. Do not point this telescope at or near the

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Sun. Do not look through the telescope as it is moving.

 

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Contents MEADE.COM Page Contents Components of MAX Telescope FeaturesPedestal Assembly Pedestal Wedge AssemblyRight Ascension Housing Assembly Declination Housing Assembly DEC AssemblyMAX Tripod COUNTER- WeightsCounterweights TripodOTA Optical Tube AssemblyControl Panels Ports RA Assembly Control Panel Saddle Control PanelTour the Cosmos with Just the Push of a Button Autostar II FeaturesLibrary # of Objects Sun. Do not look through the telescope as it is moving Sun. Do not look through the telescope as it is moving Pedestal Assembly and Adjusting Latitude Position Tripod Assembly11 a RA Assembly Sun. Do not look through the telescope as it is moving 20 a 20 B Attach LOW Latitude Counterweights No gap Electrical Connections Home Position and Balancing the OTA Sun. Do not look through the telescope as it is moving Getting Started Mounting and Focusing the Viewfinder for the First TimeAlign the Viewfinder Focusing the Telescope To exit the focus operation at any time To select a previously defined focus presetTo sync on a focus preset Slew SpeedsTo prepare your telescope for Automatic Alignment Aligning for the First TimeCollimation How to Drift Align Max Northern HemisphereTest your Collimation Defocused star images. Misaligned 1, 2, Aligned Follow these steps for collimation of the optical systemParking the Scope Calibrate HomeAutostar II Navigation Exercise Basic AutostarTo Calculate Sunset time Navigating Autostar Example of Locating a menuAutostar IIs Menus To slew the telescope to catalog objects Object MenuGlossary Menu Event MenuUtilities Menu Enter Setup Menu Sun. Do not look through the telescope as it is moving Ous areas of the world. Check local time to verify Hot Button Menus To Add a Site to the user-defined site list Adding Observing SitesTo Edit a Site To GO to a user-entered object Creating User ObjectsIdentify Observing SatellitesDisplayed information Example BrowseEasy Polar Alignment Alternate Polar AlignmentsInitialize Autostar Two-Star Polar AlignmentErase Menu Option Periodic Error CorrectionUpdate Menu Option Train Menu OptionMeade Series 4000 Eyepieces Optional AccessoriesSeries 4000 8 24mm Zoom Eyepiece Deep Sky Imager Maintenance Telescope Specifications Autostar II Handbox Specifications Advanced Autostar II System SpecificationsMeade Consumer Solutions City Country Latitude Appendix a Latitude ChartLatitude Chart for Major Cities of the World City State/Prov./Country LatitudeAppendix B the Moon To observe the Apollo 15 landing site using the Moon optionTraining Appendix CIntroduction OperationOff UpdatePermanently Mounted Scopes Other Menus Options Save As and LoadPage Page Page Meade Limited Warranty
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RCX400 specifications

The Meade RCX400 is a highly regarded telescope in the field of amateur astronomy, designed specifically to provide an unparalleled observing experience. Launched by Meade Instruments, this telescope leverages advanced technology to deliver clarity, precision, and ease of use.

At the heart of the RCX400 is its unique Ritchey-Chrétien optical design, which minimizes optical aberrations and provides exceptionally crisp images. This design is favored among professional astronomers and provides users with the ability to capture stunning celestial details. The telescope comes in various aperture sizes, including 10 inch and 12 inch models, allowing users to choose a configuration that best meets their observational needs.

One of the standout features of the Meade RCX400 is its Advanced Coma-Free (ACF) optics. This technology ensures that the telescope produces sharp images across a wide field of view, making it easier to observe extended objects such as nebulae and galaxies. The ACF system includes a specialized corrector plate that eliminates coma, resulting in pinpoint stars even at the edge of the field.

Another significant advancement in the RCX400 is its Autostar II system, which provides a user-friendly interface for navigating the night sky. This computer-controlled system boasts a database of over 145,000 celestial objects, enabling users to locate and track objects with ease. The Autostar II also features a built-in GPS system, allowing for automatic site location and time adjustments, further simplifying the setup process.

The RCX400 is equipped with an innovative focusing mechanism known as the “Smart Focuser.” This precise focusing system allows for fine-tuning of the telescope's focus electronically, eliminating the need for manual adjustments that could result in misalignment. Users can achieve optimal focus effortlessly, enhancing the overall observation experience.

In terms of construction, the telescope features a sturdy aluminum mount that provides stability during use. The integrated GoTo mount makes aligning the telescope simple, allowing users to easily point towards celestial objects with high accuracy. The RCX400 is also compatible with various accessories such as cameras and eyepieces, enhancing its versatility for astrophotography and visual observation.

Overall, the Meade RCX400 combines cutting-edge technology with robust features, making it an excellent choice for both novice and experienced astronomers. Its user-friendly design, combined with high-quality optics, ensures that users can enjoy impressive views of the universe with relative ease. Whether for visual exploration or astrophotography, the RCX400 stands out as a formidable tool for stargazing enthusiasts.
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