Celestron FirstScope 21024 Gebrauchsanweisung - Seite 2
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INTRODUCTION .......................................................................................................................... 3
ASSEMBLY ................................................................................................................................... 5
Installing the Eyepieces .............................................................................................................. 5
Pointing the Telescope................................................................................................................ 5
TELESCOPE BASICS ................................................................................................................... 6
Image Orientation ....................................................................................................................... 6
Focusing...................................................................................................................................... 7
Calculating Magnification .......................................................................................................... 7
Determining Field of View ......................................................................................................... 7
General Observing Hints............................................................................................................. 7
The Celestial Coordinate System................................................................................................ 8
Motion of the Stars...................................................................................................................... 9
CELESTIAL OBSERVING ......................................................................................................... 10
Observing the Moon ................................................................................................................. 10
Lunar Observing Hints.............................................................................................................. 10
Observing the Planets ............................................................................................................... 10
Observing Deep Sky Objects- Star Hopping ............................................................................ 10
Seeing Conditions ..................................................................................................................... 13
ASTROPHOTOGRAPHY............................................................................................................ 13
TELESCOPE MAINTENANCE .................................................................................................. 14
Care and Cleaning of the Optics ............................................................................................... 14
Collimation of a Newtonian...................................................................................................... 14
OPTIONAL ACCESSORIES ..................................................................................................... 16
FirstScope Specifications.............................................................................................................. 16
Table of Contents
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