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Using the Meade ETX: 100 Objects You Can Really See with the Mighty ETX: The Patrick Moore Practical Astronomy Series

Autor Mike Weasner Contribuţii de P.C. Sherrod, R. Seymour
en Limba Engleză Paperback – 25 ian 2002
In 1996 Meade, the world's largest astronomical telescope manufacturer, introduced the ETX, a low-cost and genuinely portable instrument capable of results close to the theoretical limits of optical performance. Since then several different models have been introduced, most of them controlled by on-board computers that automatically point the telescope at objects selected from a database of 12,000. Unfortunately not all these objects are visible when looking through the ETX! (They are included because they can be imaged with special equipment.) Mike Weasner is a world expert on the ETX range, and describes the "best" 100 objects to start with, and offers hints and tips about using and looking after the telescope to get the best possible results.
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Specificații

ISBN-13: 9781852333515
ISBN-10: 1852333510
Pagini: 224
Ilustrații: XIV, 210 p. 81 illus.
Dimensiuni: 155 x 235 x 17 mm
Greutate: 0.32 kg
Ediția:2002
Editura: SPRINGER LONDON
Colecția Springer
Seria The Patrick Moore Practical Astronomy Series

Locul publicării:London, United Kingdom

Public țintă

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Cuprins

1 ETX Basics.- Specifications.- ETX-90RA.- ETX-90EC.- ETX-125EC.- DS Models.- ETX-60AT, ETX-70AT.- LX90 8-inch.- Autostar.- Accessories.- Other Add-ons.- 2 ETX Hints and Tips.- Optical.- Mechanical.- Software.- Other.- 3 Observing Techniques.- Preparation.- Polar vs Alt/Az.- Locating Objects.- Things To Be Aware Of.- Recording What You See.- 4 Objects.- The Moon.- The Sun.- The Planets.- Asteroids.- Comets.- Meteors.- Stars.- Variable Stars.- Double Stars.- Star Clusters.- The Faint Fuzzy Blobs.- Galaxies.- Man-made Satellites.- Terrestrial (Spotting Scope).- 5 Photography.- 35mm Film.- Digital Camera.- Video.- CCD.- Improving the Photos.- 6 ETX Questions and Answers.- Purchasing a Used Telescope.- Telescope Maintenance.- High-Temperature.- Importance of Balance.- Seeing Conditions and Transparency.- Limiting Magnitude Charts.- House Party Observations.- Autostar Objects Database.- Autostar Alignment and High-Precision Use.- Tracking Satellites.- Autostar External Power Source.- Autostar and Drive Motor Failure.- Improving the Performance of your ETX.- Performance Enhancement — Creating the Perfect “GOTO” ETX.- Summary.- Appendix: Resources.- Books.- Magazines.- Web Sites.- Newsgroups.- User Groups and Clubs.- Dealers.- Computer Software.- Biographies.

Caracteristici

First book dedicated entirely to the ETX Written by an acknowledged world authority Describes the "best" 100 objects to begin observing Contains detailed hints and tips aimed at getting the best out of the ETX Features imaging (photographic and digital) as well as visual observing