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Hello,Thank you for your video, on the Celestron AstroMaster, it is very helpful! I am just wonderin...
Hello,Thank you for your video, on the Celestron AstroMaster, it is very helpful! I am just wonderin...
(Posted by soubryjp 9 years ago)
Celestron AstroMaster 90EQ Telescope Videos
Setting Up Celestron AstroMaster 90EQ Telescope
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Popular Celestron AstroMaster 90EQ Telescope Manual Pages
AstroMaster Manual (90EQ and 130EQ) - Page 1
ENGLISH
AstroMaster Series Telescopes
INSTRUCTION MANUAL
● AstroMaster 90 EQ # 21064 ● AstroMaster 130 EQ # 31045 ● AstroMaster 90 EQ-MD # 21069 ● AstroMaster 130 EQ-MD # 31051
AstroMaster Manual (90EQ and 130EQ) - Page 2
... of Contents
INTRODUCTION ...3 ASSEMBLY ...6
Setting up the Tripod ...6 Attaching the Equatorial Mount ...7 Installing the Counterweight Bar & Counterweights 7 Attaching the Slow Motion Cables...8 Attaching the Telescope Tube to the Mount 8 Installing the Diagonal & Eyepieces (refractor 9 Installing the Eyepieces on the Newtonians 9 Moving the Telescope Manually ...10 Balancing the Mount in...
AstroMaster Manual (90EQ and 130EQ) - Page 3
... to the eye.
• Do not leave the telescope unsupervised, either when children are a few observing sessions to a telescope that will ensure your safety and protect your telescope.
3
The AstroMaster Series is designed to read through this manual covers four models mounted on the CG-3 German Equatorial Mount --90mm refractor and 130mm Newtonian and then both axes. •...
AstroMaster Manual (90EQ and 130EQ) - Page 4
... 16. Eyepiece 6. R.A. Tripod 12. Counterweights 14. Slow Motion Cable
9. Dec. Dovetail Mounting Bracket 3. Star Pointer Finderscope 5. Diagonal 7. 16
15 14 13 12
1 2
3 4
5
8
9
7 6
10
11
Figure 1-1 AstroMaster 90 EQ Refractor
1. Equatorial Mount 15. Telescope Optical Tube 2.
AstroMaster Manual (90EQ and 130EQ) - Page 6
... various parts and familiarize yourself with attached sky pointer and tube rings (130 EQ only), CG-3 equatorial mount, counterweight bar, two 4.8 lbs. (2.2kg) counterweights, R.A. & Dec.
Setting up is now completely assembled (Figure 2-6).
6. Each AstroMaster comes in place (Figure 2-5). This section covers the assembly instructions for 90 EQ), "The Sky" Level 1 CD-ROM. Your telescope...
AstroMaster Manual (90EQ and 130EQ) - Page 8
... 2-15 R.A. Attaching the Slow Motion Cables
The AstroMaster mount comes with knobs attached
Attaching the Telescope Tube to the Mount
The telescope optical tube attaches to the mount via a dovetail slide bar mounting bracket at the top of the mount (Figure 2-16). cable. For the 90 EQ refractor the mounting bar is the bracket which shaft...
AstroMaster Manual (90EQ and 130EQ) - Page 10
...the telescope tube slightly in Dec. For the 90 EQ refractor, loosen the mounting knob and safety screw on one side of the sky to observe different objects. For the 90 EQ,... the Telescope Manually
In order to properly balance your telescope manually at a time). 4. Figure 2-21 Dec. Tighten the locking knobs to hold the telescope tube inside the tube rings and slide the
telescope either ...
AstroMaster Manual (90EQ and 130EQ) - Page 11
...(Rear)
or Dec., but by moving the telescope in the section on the AstroMaster mount has a range from approximately 20°...
Figure 2-23
Adjusting the Equatorial Mount
In order for a motor drive to track accurately, the telescope's axis of rotation must be...manual in R.A. The latitude adjustment on "Polar Alignment." The actual process of polar alignment, that is making the telescope's...
AstroMaster Manual (90EQ and 130EQ) - Page 14
... or planet and center it can change the power of the eyepiece used for the AstroMaster 90 EQ telescope. The general rule is 70 to the "on" position - Dividing 1000 by 20 yields a magnification of your telescope (the AstroMaster 90 EQ for your telescope just by the focal length of aperture. To turn on . Then put the battery compartment...
AstroMaster Manual (90EQ and 130EQ) - Page 15
...can and will not be worn at a distance of one part of a window to achieve a truly sharp image, while in...is greatly reduced.
• If you wear corrective lenses (specifically glasses), you may want to ensure you get an idea... corrective lenses to focus when viewing terrestrially. Continuing with the AstroMaster 90 EQ telescope. The 20mm eyepiece has an apparent field of view of ...
AstroMaster Manual (90EQ and 130EQ) - Page 17
...
The easiest way to polar align a telescope is pointing.
For specific information on the pole (1).
The AstroMaster CG-3 mount can be pointed. It has moved one degree. If you know faces north. 2. All a latitude scale does then is always equal to point the polar axis of +90°, would have to travel 70 miles...
AstroMaster Manual (90EQ and 130EQ) - Page 23
... as an optional accessory (Model # 93514) for the AstroMaster equatorial mount. Models # 21069 and # 31051 come standard with a speed rate regulator (in place. The motor drive attaches to install the battery (remove the motor drive by one 9-volt alkaline battery. slow motion cable is powered by doing the reverse of the installation instructions and install the battery per information...
AstroMaster Manual (90EQ and 130EQ) - Page 26
... keep in mind:
• Polar align the telescope and start the optional motor drive for terrestrial as well as the brighter planets. You can capture planetary images your camera per the instructions at the night sky for tracking. • You can also adapt the 90 EQ by attaching your camera to try your camera...
AstroMaster Manual (90EQ and 130EQ) - Page 31
... -- Dawes Limit " " Light Gathering Power
Optical Tube Length Telescope Weight
21064 & 21069 AM 90 EQ
Refractor 90mm (3.5")
1000mm f/11 n/a
Multi-Coated Star Pointer Erect Image 20mm (50x)
10mm (100x) 1.0° 53
Equatorial CG3 yes yes yes yes
213x 12.3 1.54 1.29 165x
36" (91cm) 27 lbs. (12.2kg)
Note: Specifications are subject to change without notice or obligation
31045...
Quick Setup Guide for AstroMaster 70EQ and 90EQ - Page 1
... cables, erect image diagonal, accessory tray, battery, owner's manual, and The Sky™ CD Software.
AstroMaster 70EQ Model #21064 - To set -up guide for the telescope.
7
To attach the accessory tray, line up notches and turn clockwise until they are fully extended.
CONTACT: Celestron Technical Support:
310.803.5955
Quick Set-up the tripod, spread the legs outward until tray...
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