Manual Celestron 127

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  • Celestron 127 - page 1

    P P o o w w e e r r S S e e e e k k e e r r 1 1 2 2 7 7 I I N N S S T T R R U U C C T T I I O O N N M M A A N N U U A A L L #21049 ...

  • Celestron 127 - page 2

    INTRODUCTION Congratulations on your purchase and wel come to the Celestron world of am ateur astronom y. Some of the te rms and parts described in these instructions m ay be new to y ou, so a few comm only used term s you’ll want to be familiar with are defined below. Equatorial mount – a type of mounting th at allows the telescope to be alig ...

  • Celestron 127 - page 3

    P P o o w w e e r r S S e e e e k k e e r r 1 1 2 2 7 7 m i l j g e k f p o n h d c a b 1 1 2 2 7 7 m m m m N N e e w w t t o o n n i i a a n n R R e e f f l l e e c c t t i i n n g g T T e e l l e e s s c c o o p p e e 3 ...

  • Celestron 127 - page 4

    T T H H E E P P O O W W E E R R S S E E E E K K E E R R 1 1 2 2 7 7 R R e e f f l l e e c c t t o o r r The PowerSeeker is a Newtonian reflecting te lescope that comes on an equat orial mount. Thi s section instructs you on the proper assembly and use of y our PowerSeeker telescope, which is shi pped in one box, containing all t he parts you need t ...

  • Celestron 127 - page 5

    A A t t t t a a c c h h i i n n g g t t h h e e O O p p t t i i c c a a l l T T u u b b e e You are now ready to put the tele scope optical tube (c) onto the equatori al mount (f). 1. Slightly loosen the screws that hold the mounting rings on the telescope in place. 2. Slide the rings apart so that each is at the same distance as th e holes in the ...

  • Celestron 127 - page 6

    2. To move the tel escope in right ascension (east/west) t here are two options. For large and quick m ovements, loosen the right ascension knob when m oving the telescope and t hen tighten the knob when you are near the position you want. For very small m ovements and fi ne adjustments, t urn the right ascension cable. Unli ke the declination cabl ...

  • Celestron 127 - page 7

    focal lengths up to 1000mm and still enjoy a telescope that is relatively compact and portabl e. A Newtonian Reflector telescope offers such impressive light -gathering characteristics you can take a serious interest in deep space astronomy even on a modest budget. Newtonian Re flector telescopes do require m ore care and maintenance because the pr ...

  • Celestron 127 - page 8

    T T h h e e C C e e l l e e s s t t i i a a l l C C o o o o r r d d i i n n a a t t e e S S y y s s t t e e m m To help find objects in the sky , astronomers use a celestial coordinate system that is similar to our geographical coordinate syst em here on Earth. The celestial coordinate system has poles, lines of longitude and latitude, and an equat ...

  • Celestron 127 - page 9

    Latitude Scales The easiest way to polar align a telescope is with a latitude scale. Unlike other methods that require you to find the celesti al pole by identifying certain stars near it, this method works off of a known constant to determine how high the polar axis should be pointed (see figure 10). The constant, mentioned above, is a relationshi ...

  • Celestron 127 - page 10

    Fi g ure 10- Ali g nin g the E q uatorial mount to the p olar axis of the Earth. F F i i n n d d i i n n g g t t h h e e N N o o r r t t h h C C e e l l e e s s t t i i a a l l P P o o l l e e In each hemisphere, there is a point in the sky around which all the other stars appear to rotate. These points are called the celestial poles and are named ...

  • Celestron 127 - page 11

    U U s s i i n n g g t t h h e e S S e e t t t t i i n n g g C C i i r r c c l l e e s s Setting Circles are dials (or gauges) for right ascensi on a nd declination th at allow you to locate celestial o bjects easily from their coordinates as listed in a star chart or atlas. 1. The declination setting circle (see Figure 9) is scaled in degrees and t ...

  • Celestron 127 - page 12

    Eyepiece Magnification Mag. with 3x Barlow Lens 20mm 50x 150x 4mm 250x 750x T T E E L L E E S S C C O O P P E E M M A A I I N N T T E E N N A A N N C C E E With proper care, your telescope should rarel y need any mai n tenance work. To ma intain your telescope i n the best possible condition, observe the fol low suggestions: 1. When your telescope ...

  • Celestron 127 - page 13

    O O p p t t i i o o n n a a l l A A c c c c e e s s s s o o r r i i e e s s Celestron offers a full line of optional accessories for your telescope. Please refer to the Celestron Accessory Catalog (#93685) for a complete description, or logon to our web sit e at www.celestron.com . Eyepieces – An assortment of 1¼” eyepieces are availabl e to g ...

  • Celestron 127 - page 14

    CELESTRON TWO YEAR WARRANTY A. Celestron warrants this telescope to be free from defects in materials and workma nship for two years. Celestron will repa ir or replace such product or part thereof which, upon inspection by Celestr on, is found to be defective in m aterials or workm anship. As a condit ion to the obligation of Celestron to repa ir o ...

  • Celestron 127 - page 15

    Celestron 2835 Columbia St reet Torrance, CA 90503 Tel. (310) 328-9560 Fax. (310) 212-5835 Web site at http//www.celestron.com Copyright 2005 Ce lestron All rights reserved. (Products or instructions m ay change without notice or obl igation.) Printed in China #21049 01-05 ...

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A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Celestron 127 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Celestron 127.

A complete Celestron manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Celestron 127 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Celestron 127, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Celestron 127, that we can find in the current document
3. Tips how to use the basic functions of the device Celestron 127 - which should help us in our first steps of using Celestron 127
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Celestron 127
5. FAQ - Frequently Asked Questions
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