Choosing and Using a Dobsonian Telescope This popularity is reflected in the recent increase of companies now heavily marketing Dobsonians, in particular, Meade (the "Lightbridge" range), Orion USA (XT Intelliscope series), and Skywatcher (Skyliner and Flextube models). The design combines simplicity and portability with large-aperture prowess. This book is the ultimate guide to buying and using commercial Dobsonians, both 'Econo' and 'Primo' models, with in-depth accounts for the various models (plus accessories) on the market and descriptions of the many innovations that amateurs have made to optimize their telescopes' performance..

A companion book, The Modern Amateur Astronomer, deals with the non-observational aspects of astronomy, from buying a telescope (or making your own), through electronic equipment and accessories, to more technical aspects such as spectroscopy and astrophotography. If you own - or are thinking of buying - an astronomical telescope, here is the book that will help you get the most enjoyment out of it.The Observational Amateur Astronomer It also explains how best to use your telescope for proper scientific observations, for astronomy is one of the few remaining areas of science where a lot of useful work can be carried out by non-professionals..

The Modern Amateur Astronomer Topics range from buying a telescope (or making your own), through electronic equipment and accessories, to more technical aspects such as spectroscopy and astrophotography..

Objects are given a "star rating" according to how difficult they are to observe or image (i. The Deep-Sky Observer’s Year The big problem faced by non-professional observers is what to look at - what's visible at a paticular time of year.

Skill, observing techniques, and modern technology - such as image intensifiers - can now be used to astonishing effect to observe the night sky in real-time. Visual Astronomy in the Suburbs. Most amateur astronomers, because they live in or near cities, have to carry out their observing from relatively light-polluted sites. It is possible to reduce the effects of a poor location by the use of CCD imaging, but many observers prefer to look at astronomical objects rather than photograph them.

. .4 Aquila ..

David Ratledge has brought together contributions from twelve leading amateurs from around the world, people who are routinely producing astronomical images of a quality that rivals those of professional observatories only of 10 years ago.

. After a short but detailed introduction to the comets themselves Nick James and Gerald North describe comet hunting, photographing and imaging comets, and digital image processing.

For some people the constellations provide the means for navigation and orientation over the surface of the Earth, and of course there are the millions who place some faith in horo­ scopes. For many, though, the constella­ tions are the stepping-off point into the fabulous, mind-bending discoveries and concepts of modern astronomy. For others it is their long and intriguing history that beckons.

It is essentially a practical book, which accompanies the reader on their celestial explorations, guiding their way around the stars.

It is one of a two-volume set that deal with the entire Milky Way - this second volume looks at what can be seen predominantly from the Southern skies. It spans the entire sky and can be seen every night of the year from anywhere on Earth. Astronomy of the Milky Way.

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. . First timers are attending public observing sessions or summer star parties with low-cost computer-controlled telescopes, and are instantly rewarded with views of celes­ tial objects with strange names and numbers.

One even describes how an audio CD can be used to show solar emission and absorption lines! Various spectroscopes, at prices to suit everyone, are now available "off the shelf".Practical Amateur Spectroscopy Contributions by leading practical amateurs from America and Europe cover a very wide range of amateur equipment and techniques. Practical Amateur Spectroscopy contains everything an amateur needs to grasp the basic principles, to begin observing, and to understand just what the spectra show..

If you have a filter that makes the Sun look dark, it is not necessarily safe, as it is largely the Sun's invisible radiation that is harmful to the eye. But observing the Sun can be dangerous.

. Almost every serious amateur astronomer knows the benefit of having a fixed observatory of some sort - it saves a vast amount of time and effort during every observing session - and this book provides the necessary help. More Small Astronomical Observatories details the methods and techniques employed by non-professional astronomers from all over the world, providing a wonderful resource for anyone wishing to build a small observatory of almost any kind.

. This comprehensive book has an accompanying CD-ROM and is at once a "primer" for comet hunters and a reference text for more advanced amateur astronomers. Most comets are first discovered by amateur astronomers because there are so many amateurs looking for them, and techniques and instruments have improved dramatically in the past few years. After a short but detailed introduction to the comets themselves Nick James and Gerald North describe comet hunting, photographing and imaging comets, and digital image processing.

Some manufacturers have tried to make large telescopes more portable (with mixed success), but the opposite approach, that of making small telescopes more effective, is what this book is all about.

.Objects are given a "star rating" according to how difficult they are to observe or image (i. photograph) with a particular size of telescope.

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9 m). This, his first book, gives detailed practical advice about how to find the best observing site, how to make the most of the time spent there, and what equipment and instruments to take along.2 - 0.

More and more "newbie" astronomers are entering this fascinating hobby by purchasing one of the "gee­ whiz" GOTO telescopes, of which there is an increasing selection.

If you already own an astronomical telescope and want to know how to use it to the best effect, or if you are thinking about buying one and are wondering where to start, then this is the book for you. Each chapter deals with a different topic, and each has been written by a professional or amateur astronomer who has been chosen by Patrick Moore as an expert in his speciality.

A companion book, The Modern Amateur Astronomer, deals with the non-observational aspects of astronomy, from buying a telescope (or making your own), through electronic equipment and accessories, to more technical aspects such as spectroscopy and astrophotography.

17, left the surface of the Moon in December, 1972.. My friends who study the Moon, whether in their professions or just for fun, gave me several reasons for doing "another" lunar guidebook. As a Fellow of the Royal Astronomical Society (RAS), member of the American Astronomical Society's Division for Planetary Sciences (AAS DPS), and member of the American Geophysical Union (AGU), I am fortunate to know many pro­ fessionallunar scientists who keep me up to date with developments in lunar scienc- contrary to public perception, lunar science has definitely not stagnated since the last Apollo, No.

There's even a final chapter on "Eclipse Mishaps and Oddities" including the American eclipse expedition of 1780 that missed the total eclipse because they went to the wrong location! A total eclipse of the Sun is due in August 1999. This book is also interesting to "armchair astronomers" as it contains alot of historical and anecdotal information.

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For some people the constellations provide the means for navigation and orientation over the surface of the Earth, and of course there are the millions who place some faith in horo­ scopes. Astronomers have had to retreat to remote mountain tops to escape that light pollution.. "l hope that people all around the world never forget what a wonderful thing it is to lie on your back and look up at the stars" Pete Seeger What is the fascination that constellations hold for people? From the suburbs, the brighter stars should normally be seen.

Astronomical Equipment for Amateurs makes buying and using both telescopes and their ancillary instruments easy for astronomers of all abilities.