Celestron AstroMaster 114 EQ Handleiding

Celestron Telescoop AstroMaster 114 EQ

Lees hieronder de 📖 handleiding in het Nederlandse voor Celestron AstroMaster 114 EQ (30 pagina's) in de categorie Telescoop. Deze handleiding was nuttig voor 50 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

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Table 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 & Eyepiece (refractor)........................................................................... 9

Installing the Eyepiece on the Newtonians................................................................................. 9

Moving the Telescope Manually .............................................................................................. 10

Balancing the Mount in R.A. .................................................................................................... 10

Balancing the Mount in Dec. .................................................................................................... 10

Adjusting the Equatorial Mount................................................................................................ 11

Adjusting the Mount in Altitude ............................................................................................... 11

TELESCOPE BASICS ................................................................................................................. 12

Image Orientation ..................................................................................................................... 13

Focusing.................................................................................................................................... 13

Aligning the Finderscope.......................................................................................................... 13

Calculating Magnification ........................................................................................................ 14

Determining Field of View ....................................................................................................... 15

General Observing Hints........................................................................................................... 15

ASTRONOMY BASICS .............................................................................................................. 16

The Celestial Coordinate System.............................................................................................. 16

Motion of the Stars.................................................................................................................... 16

Polar Alignment with Latitude Scale........................................................................................ 17

Pointing at Polaris..................................................................................................................... 18

Finding the North Celestial Pole............................................................................................... 18

Polar Alignment in the Southern Hemisphere .......................................................................... 19

Aligning the Setting Circles...................................................................................................... 21

Motor Drive .............................................................................................................................. 22

CELESTIAL OBSERVING ......................................................................................................... 23

Observing the Moon ................................................................................................................. 23

Observing the Planets ............................................................................................................... 23

Observing the Sun..................................................................................................................... 23

Observing Deep-Sky Objects.................................................................................................... 24

Seeing Conditions ..................................................................................................................... 24

ASTROPHOTOGRAPHY............................................................................................................ 25

Short Exposure Prime Focus Photography ............................................................................... 25

Piggyback Photography ............................................................................................................ 25

Planetary & Lunar Photography with Special Imagers............................................................. 25

CCD Imaging for Deep Sky Objects ........................................................................................ 25

Terrestrial Photography ............................................................................................................ 25

TELESCOPE MAINTENANCE.................................................................................................. 26

Care and Cleaning of the Optics ............................................................................................... 26

Collimation of a Newtonian...................................................................................................... 26

OPTIONAL ACCESSORIES ..................................................................................................... 29

AstroMaster Specifications........................................................................................................... 30

Congratulations on your purchase of an AstroMaster Series telescope. The AstroMaster Series of telescopes come

in several different models and this manual covers three models mounted on the CG-2 German Equatorial Mount ---

70mm refractor, 76mm Newtonian, and 114mm Newtonian. The AstroMaster Series is made of the highest quality

materials to ensure stability and durability. All this adds up to a telescope that gives you a lifetime of pleasure with

a minimal amount of maintenance.

These telescopes were designed for the First Time Buyer offering exceptional value. The AstroMaster series features

a compact and portable design with ample optical performance to excite any newcomer to the world of amateur

astronomy.

AstroMaster telescopes carry a two year limited warranty. For details see our website at www.celestron.com

Some of the many standard features of the AstroMaster include:

• All coated glass optical elements for clear, crisp images.

• Smooth functioning, rigid equatorial mount with setting circles in both axes.

• Preassembled steel leg tripod with 1.25” legs ensures stable platform.

• Quick and easy no-tool set up.

• CD-ROM “The Sky” Level 1 --- astronomy software which provides education about the sky and printable sky

maps.

• All models can be used terrestrially as well as astronomically with the standard accessories included.

Take time to read through this manual before embarking on your journey through the Universe. It may take a few

observing sessions to become familiar with your telescope, so you should keep this manual handy until you have

fully mastered your telescope’s operation. The manual gives detailed information regarding each step as well as

needed reference material and helpful hints guaranteed to make your observing experience as simple and pleasurable

as possible.

Your telescope is designed to give you years of fun and rewarding observations. However, there are a few things to

consider before using your telescope that will ensure your safety and protect your equipment.

Warning

Never look directly at the sun with the naked eye or with a telescope (unless you have the proper

solar filter). Permanent and irreversible eye damage may result.

Never use your telescope to project an image of the sun onto any surface. Internal heat build-up can

damage the telescope and any accessories attached to it.

Never use an eyepiece solar filter or a Herschel wedge. Internal heat build-up inside the telescope can

cause these devices to crack or break, allowing unfiltered sunlight to pass through to the eye.

Do not leave the telescope unsupervised, either when children are present or adults who may not be

familiar with the correct operating procedures of your telescope.

Figure 1-1 AstroMaster 70 EQ Refractor

1. Telescope Optical Tube 9. Latitude Adjustment Screw

2. Dovetail Mounting Bracket 10. Tripod Accessory Tray

3. R.A. Setting Circle 11. Tripod

4. Star Pointer Finderscope 12. Counterweight Bar

5. Eyepiece 13. Counterweights

6. Focus Knob 14. Equatorial Mount

7. Dec. Slow Motion Cable 15. Dec. Setting Circle

8. R.A. Slow Motion Cable 16. Objective Lens

Product specificaties

Merk:	Celestron
Categorie:	Telescoop
Model:	AstroMaster 114 EQ
Kleur van het product:	Zwart
Soort:	Reflector
Vaste focale lengte:	1000 mm
Soort buis:	Aluminium
Lengte:	457 mm
Vergroting:	269 x
Vaste opening:	114 mm
Maximale ondersteunde oogstuk diameter:	20 mm
Altazimuth montage:	Nee
Focaal ratio:	8.77
Visuele power (max):	265 x