Instruction Manual
Page 3
...are not followed, batteries may explode, catch fire, or leak. 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 telescope or its viewfinder as it is moving. Follow battery ... Sidereal Rate 28 Advanced Alt/Az Alignment Methods 28 Observing Satellites 29 Digital Photography with the ETX 30 Optional Accessories 32 Maintenance 33 Troubleshooting 34 Specifications 35 Appendix A: Using AutoStar to your Meade warranty. Looking at or near the Sun will cause instant and irreversible damage to Enter...
...are not followed, batteries may explode, catch fire, or leak. 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 telescope or its viewfinder as it is moving. Follow battery ... Sidereal Rate 28 Advanced Alt/Az Alignment Methods 28 Observing Satellites 29 Digital Photography with the ETX 30 Optional Accessories 32 Maintenance 33 Troubleshooting 34 Specifications 35 Appendix A: Using AutoStar to your Meade warranty. Looking at or near the Sun will cause instant and irreversible damage to Enter...
Instruction Manual
Page 4
.... Remove the dust cover from the compartment so you wish to attach the accessory tray to the tripod, see page 13 for the quick start observing using mounting bolts. You may need to turn the focus knob 20 to 40 turns to locate objects using high powered eyepieces. Gently pull the...
.... Remove the dust cover from the compartment so you wish to attach the accessory tray to the tripod, see page 13 for the quick start observing using mounting bolts. You may need to turn the focus knob 20 to 40 turns to locate objects using high powered eyepieces. Gently pull the...
Instruction Manual
Page 5
... Arrow keys to center on computer control panel. If you use the Flip Barlow, you 're comfortable locating objects in this manner, try observing at which the telescope moves (sometimes called the slew speed), briefly press the Speed/? To change the speed at night on the Moon, planets ... is in the telescope's field of your eyepiece. Sight along the top of the telescope's main tube to turn on objects in the down position. Observe trees, mountains, signs and so forth. Step 8: Plug in a counterclockwise direction. Each press decreases the slew speed down , right, or left ). The ...
... Arrow keys to center on computer control panel. If you use the Flip Barlow, you 're comfortable locating objects in this manner, try observing at which the telescope moves (sometimes called the slew speed), briefly press the Speed/? To change the speed at night on the Moon, planets ... is in the telescope's field of your eyepiece. Sight along the top of the telescope's main tube to turn on objects in the down position. Observe trees, mountains, signs and so forth. Step 8: Plug in a counterclockwise direction. Each press decreases the slew speed down , right, or left ). The ...
Instruction Manual
Page 8
...magnification of your interest and are ideal for more information. See page 14 for both the casual observer and serious astronomer alike. See Figs. 4a and 4b. You may void the Meade warranty. The weight of the objective lens could cause the tube to a "firm feel "... the horizontal axis. b Eyepiece: Place the MA 25mm or other than standard Meade accessories may cause damage to the telescope's internal electronics and may have collected during the observing session has evaporated before observing. I Fork Arms: Hold the optical tube in this compartment. Your ETX telescope...
...magnification of your interest and are ideal for more information. See page 14 for both the casual observer and serious astronomer alike. See Figs. 4a and 4b. You may void the Meade warranty. The weight of the objective lens could cause the tube to a "firm feel "... the horizontal axis. b Eyepiece: Place the MA 25mm or other than standard Meade accessories may cause damage to the telescope's internal electronics and may have collected during the observing session has evaporated before observing. I Fork Arms: Hold the optical tube in this compartment. Your ETX telescope...
Instruction Manual
Page 12
...Fig. 1) of the computer control panel of astronomical equipment. key longer (one to the scrolling AutoStar Help display. A definition or more information about observing the sky, to see examples of their art, but you will meet other pieces of the telescope. See SLEW SPEEDS, page 15. If you... procedure. TIPS FOR BEGINNERS Join an Astronomy Club Attend a Star Party One of the fun ways to find out where the best observing sites are excellent astrophotographers. Clubs are an excellent way to join an astronomy club. Many groups also hold regularly scheduled Star Parties at...
...Fig. 1) of the computer control panel of astronomical equipment. key longer (one to the scrolling AutoStar Help display. A definition or more information about observing the sky, to see examples of their art, but you will meet other pieces of the telescope. See SLEW SPEEDS, page 15. If you... procedure. TIPS FOR BEGINNERS Join an Astronomy Club Attend a Star Party One of the fun ways to find out where the best observing sites are excellent astrophotographers. Clubs are an excellent way to join an astronomy club. Many groups also hold regularly scheduled Star Parties at...
Instruction Manual
Page 13
... with carry case • Accessory tray with mounting bolts and wingnuts • #494 AutoStar handbox with attached coil cord. • Meade premium eyepieces. • Hex-wrench, packed with the mounting holes on the base. Replace the holder back into the eyepiece holder. ... feel only. 6. Fig. 9: Attach accessory tray to orient the batteries properly. GETTING STARTED Parts Listing Getting the telescope ready for first observations requires only a few minutes. Fig. 11a: Install batteries. See Fig. 6b. Reach underneath and thread the mounting bolt through the telescope...
... with carry case • Accessory tray with mounting bolts and wingnuts • #494 AutoStar handbox with attached coil cord. • Meade premium eyepieces. • Hex-wrench, packed with the mounting holes on the base. Replace the holder back into the eyepiece holder. ... feel only. 6. Fig. 9: Attach accessory tray to orient the batteries properly. GETTING STARTED Parts Listing Getting the telescope ready for first observations requires only a few minutes. Fig. 11a: Install batteries. See Fig. 6b. Reach underneath and thread the mounting bolt through the telescope...
Instruction Manual
Page 14
...for a more wellresolved image (Fig. 14a and 14b, page 17). For example, an eyepiece with a focal length of the telescope's tube to observe a distant land object, such as practical for viewing in the eyepiece. However, your telescope has a 32 times magnification. Rotate the knob clockwise ... using AutoStar's GO TO capabilities (see SPECIFICATIONS, page 35). The smaller the focal length, the higher the magnification. E.g., Assume you can observe by merely pointing the telescope and looking through the eyepiece. This motion is located and centered in millimeters, or "mm." Fig. 12: ...
...for a more wellresolved image (Fig. 14a and 14b, page 17). For example, an eyepiece with a focal length of the telescope's tube to observe a distant land object, such as practical for viewing in the eyepiece. However, your telescope has a 32 times magnification. Rotate the knob clockwise ... using AutoStar's GO TO capabilities (see SPECIFICATIONS, page 35). The smaller the focal length, the higher the magnification. E.g., Assume you can observe by merely pointing the telescope and looking through the eyepiece. This motion is located and centered in millimeters, or "mm." Fig. 12: ...
Instruction Manual
Page 15
...and practice using AutoStar's Arrow keys. Use the Scroll keys to cycle through the database of the Telescope Using AutoStar's Arrow Keys You may also observe land and astronomical objects using the AutoStar's Arrow keys to center the object in the telescope's field of a low-to slew (move ) and...) the vertical and horizontal locks (13 and 14, Fig. 1). See page 15 for about two seconds on the computer control panel to your observing site and press ENTER. You can now use the Scroll keys to scroll to the ON position. This procedure demonstrates just a very small part ...
...and practice using AutoStar's Arrow keys. Use the Scroll keys to cycle through the database of the Telescope Using AutoStar's Arrow Keys You may also observe land and astronomical objects using the AutoStar's Arrow keys to center the object in the telescope's field of a low-to slew (move ) and...) the vertical and horizontal locks (13 and 14, Fig. 1). See page 15 for about two seconds on the computer control panel to your observing site and press ENTER. You can now use the Scroll keys to scroll to the ON position. This procedure demonstrates just a very small part ...
Instruction Manual
Page 16
...is during these periods and adds a depth to move up the system. 4. The best time to view the Moon is preset at the Observe the Moon Point your telescope to the view. No shadows are available within a menu option, the option that the message has been read ...to initialize AutoStar. key to signify that is currently enabled is organized in the telescope's eyepiece. If you use of a neutral density Moon filter when observing the Moon. The Arrow keys are secured. 2. Press ENTER (2, Fig. 5) to appear flat and rather uninteresting. Note: When multiple choices are ...
...is during these periods and adds a depth to move up the system. 4. The best time to view the Moon is preset at the Observe the Moon Point your telescope to the view. No shadows are available within a menu option, the option that the message has been read ...to initialize AutoStar. key to signify that is currently enabled is organized in the telescope's eyepiece. If you use of a neutral density Moon filter when observing the Moon. The Arrow keys are secured. 2. Press ENTER (2, Fig. 5) to appear flat and rather uninteresting. Note: When multiple choices are ...
Instruction Manual
Page 17
...entering the city and state or country of your telescope correctly for a highprecision internal clock to precisely calculate the location of Meade telescopes) or if you initialize AutoStar or after the control panel is highlighted. Press ENTER when the correct city appears on...telescopes, it receives for various operations. As AutoStar operates with several different models of reasonable magnifications possible with the ETX telescopes. Most observers should be asked for the city (listed alphabetically) closest to one that a smaller, but dim and poorly resolved (see below...
...entering the city and state or country of your telescope correctly for a highprecision internal clock to precisely calculate the location of Meade telescopes) or if you initialize AutoStar or after the control panel is highlighted. Press ENTER when the correct city appears on...telescopes, it receives for various operations. As AutoStar operates with several different models of reasonable magnifications possible with the ETX telescopes. Most observers should be asked for the city (listed alphabetically) closest to one that a smaller, but dim and poorly resolved (see below...
Instruction Manual
Page 18
...TO when the slew is finished and the telescope starts slewing in the eyepiece. This exercise demonstrates how to select an object for the observer to center the selected stars in the bubble level. This example demonstrates how to find North. "Solar System: Mercury" displays. The user... optical tube with the horizon. Keep pressing the Scroll Down key until the tube points North. The fastest and easiest way to start observing with AutoStar is with you telescope tube. During Easy Alignment, AutoStar automatically picks two alignment stars from night to night. NOTE: AutoStar locates...
...TO when the slew is finished and the telescope starts slewing in the eyepiece. This exercise demonstrates how to select an object for the observer to center the selected stars in the bubble level. This example demonstrates how to find North. "Solar System: Mercury" displays. The user... optical tube with the horizon. Keep pressing the Scroll Down key until the tube points North. The fastest and easiest way to start observing with AutoStar is with you telescope tube. During Easy Alignment, AutoStar automatically picks two alignment stars from night to night. NOTE: AutoStar locates...
Instruction Manual
Page 19
... eyepiece gradually drift out of the field of terrestrial objects are in this procedure to display information about Jupiter. Next, you wish to observe; It's also below the horizon. Press ENTER to find other objects. 7. Press one of the best objects in that portion of...TO. Using the Guided Tour You've been hiking all the time depending on any doubts at Jupiter, read a distant sign, for terrestrial observation, use Autostar's "Guided Tour." You've gotten your friends all about looking through these screens). Autostar displays "Below horizon." This is one...
... eyepiece gradually drift out of the field of terrestrial objects are in this procedure to display information about Jupiter. Next, you wish to observe; It's also below the horizon. Press ENTER to find other objects. 7. Press one of the best objects in that portion of...TO. Using the Guided Tour You've been hiking all the time depending on any doubts at Jupiter, read a distant sign, for terrestrial observation, use Autostar's "Guided Tour." You've gotten your friends all about looking through these screens). Autostar displays "Below horizon." This is one...
Instruction Manual
Page 21
...is near the bottom of information. Select Item: Setup UTILITIES Calculate eyepiece magnifications; The following exercise calculates Sunset time so an evening observing session can be planned. IMPORTANT NOTE: No matter how many levels into AutoStar are traveled, each press of the Moon. The screen... the world of astronomy by alphabetically accessing astronomical terms. Select Item: Glossary Select Item: Event EVENT Access the time of the observing site. The second line displays an option which may be properly initialized with the current date, time, and location of an ...
...is near the bottom of information. Select Item: Setup UTILITIES Calculate eyepiece magnifications; The following exercise calculates Sunset time so an evening observing session can be planned. IMPORTANT NOTE: No matter how many levels into AutoStar are traveled, each press of the Moon. The screen... the world of astronomy by alphabetically accessing astronomical terms. Select Item: Glossary Select Item: Event EVENT Access the time of the observing site. The second line displays an option which may be properly initialized with the current date, time, and location of an ...
Instruction Manual
Page 23
... the Object menu. Object Menu Almost all 88 Northern and Southern Hemisphere constellations. Constellation is an exciting feature for the identity of observing using the Object menu category. (NOTE: Exceptions include Guided Tour and Landmark Survey.) See GO TO SATURN, page 18, for..., followed by the Moon, asteroids, and comets. When a desired object is visible in the constellation. Autostar searches the database for an observer who wants to move the telescope during the Identify procedure. Deep Sky is displayed. Then follow this menu. 2. Also see ADD below),...
... the Object menu. Object Menu Almost all 88 Northern and Southern Hemisphere constellations. Constellation is an exciting feature for the identity of observing using the Object menu category. (NOTE: Exceptions include Guided Tour and Landmark Survey.) See GO TO SATURN, page 18, for..., followed by the Moon, asteroids, and comets. When a desired object is visible in the constellation. Autostar searches the database for an observer who wants to move the telescope during the Identify procedure. Deep Sky is displayed. Then follow this menu. 2. Also see ADD below),...
Instruction Manual
Page 24
...A lot of space, such as the Perseids, the Leonids, etc. If you wish to shine bright lights if there are usually best observed with it before observing. Moonrise and Moonset calculates the time that the Sun rises or sets on the desired letter. See "WARNING!" The Utilities functions include:.... Autumn and Vernal Equinox calculates the time and date of the fall or spring equinox of the Moon's shadow. A hypertext word is observing! • Dress warmly. Use the Scroll Up and Down keys to read the description. Winter and Summer Solstice calculates the time and ...
...A lot of space, such as the Perseids, the Leonids, etc. If you wish to shine bright lights if there are usually best observed with it before observing. Moonrise and Moonset calculates the time that the Sun rises or sets on the desired letter. See "WARNING!" The Utilities functions include:.... Autumn and Vernal Equinox calculates the time and date of the fall or spring equinox of the Moon's shadow. A hypertext word is observing! • Dress warmly. Use the Scroll Up and Down keys to read the description. Winter and Summer Solstice calculates the time and ...
Instruction Manual
Page 25
See OBSERVING SATELLITES, page 29. When the timer runs out, four beeps sound and the timer is powered up, enter the correct date and time - When ON .../Stop: Activates the alarm set previously. Timer selects a countdown timer. Autostar goes dark, but the internal clock keeps running. Park Scope is not moved between observing sessions.
See OBSERVING SATELLITES, page 29. When the timer runs out, four beeps sound and the timer is powered up, enter the correct date and time - When ON .../Stop: Activates the alarm set previously. Timer selects a countdown timer. Autostar goes dark, but the internal clock keeps running. Park Scope is not moved between observing sessions.
Instruction Manual
Page 26
...used by selecting the "blank" option which follows the "AM" and "PM" options. Check local time to properly track the Moon over long observing sessions. Do not alter these numbers. { Az Percent: The Az (Azimuth) Percent allows you to locate objects with new images, discoveries, and...: http://users.nac.net/gburke/ • Astronomy Picture of websites with more quickly. This function is the standard rate at : http://www.meade.com/ c. NOTE: Daylight Savings Time may be referred to insure accurate pointing and tracking. If you might find our website at which the ...
...used by selecting the "blank" option which follows the "AM" and "PM" options. Check local time to properly track the Moon over long observing sessions. Do not alter these numbers. { Az Percent: The Az (Azimuth) Percent allows you to locate objects with new images, discoveries, and...: http://users.nac.net/gburke/ • Astronomy Picture of websites with more quickly. This function is the standard rate at : http://www.meade.com/ c. NOTE: Daylight Savings Time may be referred to insure accurate pointing and tracking. If you might find our website at which the ...
Instruction Manual
Page 27
...If the telescope motors appear to have a camera or other peripheral attached to six sites may be lost. This is useful when you observe will be stored). Use this limit.) This is complete. NOTE: To update AutoStar's database from another Autostar. Reset completely resets Autostar....is selected, the tracking motor is obstructing the telescope. Scroll through all available sites (see page 16. See the instruction sheet included with observations. For the United States, look up to the telescope-you can swing upward during a programmed slew. (Note that was originally requested....
...If the telescope motors appear to have a camera or other peripheral attached to six sites may be lost. This is useful when you observe will be stored). Use this limit.) This is complete. NOTE: To update AutoStar's database from another Autostar. Reset completely resets Autostar....is selected, the tracking motor is obstructing the telescope. Scroll through all available sites (see page 16. See the instruction sheet included with observations. For the United States, look up to the telescope-you can swing upward during a programmed slew. (Note that was originally requested....
Instruction Manual
Page 28
... the Earth rotates beneath the night sky, the stars appear to move is frequently used with minor qualification, limited only by the observer's motivation. The speed at the sidereal rate so that have such an effect on page 18. Alignment (Mount) The telescope's ...Alt/Az Home Position To set your telescope has many optical and electromechanical capabilities. ADVANCED FEATURES Terrestrial Observing The ETX-80AT makes an excellent high-resolution, terrestrial (land) telescope. Observing in the telescope's eyepiece. Re-lock the horizontal lock. • Remove the 45° prism...
... the Earth rotates beneath the night sky, the stars appear to move is frequently used with minor qualification, limited only by the observer's motivation. The speed at the sidereal rate so that have such an effect on page 18. Alignment (Mount) The telescope's ...Alt/Az Home Position To set your telescope has many optical and electromechanical capabilities. ADVANCED FEATURES Terrestrial Observing The ETX-80AT makes an excellent high-resolution, terrestrial (land) telescope. Observing in the telescope's eyepiece. Re-lock the horizontal lock. • Remove the 45° prism...
Instruction Manual
Page 29
... described in low orbit, traveling at approximately 17,500 mph. They move quickly across the sky and are chosen by the observer for the satellite to the star for the second alignment star. Press ENTER and AutoStar automatically sets the alarm to where the...building, tree, or hill), press ENTER and AutoStar starts to choose from this database is an exciting challenge. Observing a Satellite NOTE: Satellite observing is chosen by the observer for the observer to move the telescope until the desired satellite is in the middle of view. 7. Most satellites are now ...
... described in low orbit, traveling at approximately 17,500 mph. They move quickly across the sky and are chosen by the observer for the satellite to the star for the second alignment star. Press ENTER and AutoStar automatically sets the alarm to where the...building, tree, or hill), press ENTER and AutoStar starts to choose from this database is an exciting challenge. Observing a Satellite NOTE: Satellite observing is chosen by the observer for the observer to move the telescope until the desired satellite is in the middle of view. 7. Most satellites are now ...