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Author: David H. Levy
Publisher: Cambridge University Press
ISBN: 9780521608602
Category : Nature
Languages : en
Pages : 290
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Book Description
In this highly accessible book David Levy teaches the reader how variable stars work, and how to observe them.
Author: David H. Levy
Publisher: Cambridge University Press
ISBN: 9780521608602
Category : Nature
Languages : en
Pages : 290
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Book Description
In this highly accessible book David Levy teaches the reader how variable stars work, and how to observe them.
Author: Gerry A. Good
Publisher: Springer Science & Business Media
ISBN: 1447100557
Category : Science
Languages : en
Pages : 284
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Book Description
Observing variable stars is one of the major contributions amateur astronomers make to science. There are 36,000 variable stars listed in the General Catalogue of Variable Stars, so it is clearly impossible for the limited number of professional observatories to target even the majority of them. That's where amateur astronomers come in - thousands of them turning their telescopes to the sky every night. Variable star observing is the most popular of "real science" activities for amateurs, and Gerry Good's book provides everything needed. The first part of the book provides a highly detailed account of the various classes of variable star, with examples, illustrations and physical descriptions. The second section covers practical aspects of observing, everything from preparation and planning, through observing techniques, to data management and reduction.
Author: Arne E. Henden
Publisher: Springer
ISBN: 9780387853529
Category : Science
Languages : en
Pages : 232
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Book Description
Variable stars have long been favourite targets for amateur astronomers. Nothing demonstrates the dynamic nature of our universe more than variable stars. They vary in brightness, either in a periodic fashion or in an irregular pattern. These can be as simple as eclipsing naked eye stars like beta Lyrae, or pulsating giants like Mira (which provide a yardstick for measuring the distance of other galaxies) or as extraordinary as variable stars that are destroying themselves, like SN1987A. The rate, period and form of variability tells us a great deal about the star itself ' its physical form, and the processes that drive the variability. Not only are variable stars interesting to observe and analyze, they are also the cornerstone of much of astronomy, yielding secrets of stellar interiors, distances to galaxies, and even demonstrating the basic expansion of the universe.Variable Stars, and How to Observe Them begins by looking at the physics ' the different types or variable star (and the reasons for the variability) ' and considers the different forms in detail. The second part of the book describes how amateur astronomers can make useful observations with a range of commercially-available instruments, from binoculars, through Dobsonians to larger instruments equipped with advanced CCD cameras.
Author: John R. Percy
Publisher: Cambridge University Press
ISBN: 1139463284
Category : Science
Languages : en
Pages : 330
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Book Description
This book was first published in 2007. Variable stars are those that change brightness. Their variability may be due to geometric processes such as rotation, or eclipse by a companion star, or physical processes such as vibration, flares, or cataclysmic explosions. In each case, variable stars provide unique information about the properties of stars, and the processes that go on within them. This book provides a concise overview of variable stars, including a historical perspective, an introduction to stars in general, the techniques for discovering and studying variable stars, and a description of the main types of variable stars. It ends with short reflections about the connection between the study of variable stars, and research, education, amateur astronomy, and public interest in astronomy. This book is intended for anyone with some background knowledge of astronomy, but is especially suitable for undergraduate students and experienced amateur astronomers who can contribute to our understanding of these important stars.
Author: David H. Levy
Publisher: Cambridge University Press
ISBN: 9780521627559
Category : Nature
Languages : en
Pages : 224
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Book Description
David Levy's entertaining, well-researched book is aimed at the amateur enthusiast who likes to learn enjoyably. Beginning with advice on binoculars and telescopes, and how to observe the night sky effectively, the author goes on to describe thoroughly the field of variable star observation, a field in which amateurs have made important contributions. He shows how to interpret variations in light output in terms of the life of a star, from birth through to sometimes violent death. All of the major variable stars are described and classified, as well as other variable objects such as active galaxies, asteroids, comets and the sun. The book also contains a guide to the seasonal night sky. Throughout, practical observations serve to complement the text, producing an exciting, very readable introduction to this fascinating subject.
Author: Gerry A. Good
Publisher: Springer Science & Business Media
ISBN: 9781852334987
Category : Nature
Languages : en
Pages : 290
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Book Description
Observing variable stars is one of the major contributions amateur astronomers make to science. There are 36,000 variable stars listed in the General Catalogue of Variable Stars, so it is clearly impossible for the limited number of professional observatories to target even the majority of them. That's where amateur astronomers come in - thousands of them turning their telescopes to the sky every night. Variable star observing is the most popular of "real science" activities for amateurs, and Gerry Good's book provides everything needed. The first part of the book provides a highly detailed account of the various classes of variable star, with examples, illustrations and physical descriptions. The second section covers practical aspects of observing, everything from preparation and planning, through observing techniques, to data management and reduction.
Author: Gerald North
Publisher: Cambridge University Press
ISBN: 1107636124
Category : Nature
Languages : en
Pages : 243
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Book Description
Gerald North's complete practical guide and resource package instructs amateur astronomers in observing and monitoring variable stars and other objects of variable brightness. Descriptions of the objects are accompanied by explanations of the background astrophysics, providing readers with real insight into what they are observing at the telescope. The main instrumental requirements for observing and estimating the brightness of objects by visual means and by CCD photometry are detailed, and there is advice on the selection of equipment. The book contains a CD-ROM packed with resources, including hundreds of light-curves and over 600 printable finder charts. Containing extensive practical advice, this comprehensive guide is an invaluable resource for amateur astronomers of all levels, from novices to more advanced observers. Gerald North is a lifelong amateur astronomer. In addition to being a member of the British Astronomical Association since 1977, he is also the author of many books, including Advanced Amateur Astronomy (Cambridge, 1997) and Observing the Moon (Cambridge, 2000).
Author: James Mullaney
Publisher: Springer Science & Business Media
ISBN: 9781852337513
Category : Science
Languages : en
Pages : 148
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Book Description
Written specially for practical amateur astronomers who not only want to observe, but want to know and understand the details of exactly what they are looking at. Presents an up-to-date detailed description of the objects, their physics and their evolution (part one); and then (part two) to consider how to observe and record them successfully. Delivers a wealth of information for all levels of amateur observers, from the beginner to the experienced; it is equally fascinating for practical astronomers, and also for those who simply want to find out more about these unusual star systems.
Author: Coel Hellier
Publisher: Springer Science & Business Media
ISBN: 9781852332112
Category : Medical
Languages : en
Pages : 232
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Book Description
This text presents numerous illustrations of the observed variability of cataclysmic variable stars. It provides a clear explanation and thorough up-to-date overview of this phenomena at a level accessible to the advanced amateur or undergraduate student.
Author: Edward Charles Pickering
Publisher:
ISBN:
Category : Variable stars
Languages : en
Pages : 22
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Book Description
