Green Witch Astronomy

Calendrical Calculations Ref: B9780521702386

CAMBRIDGE UNIVERSITY PRESS

Details:

This new edition of the popular calendars book expands the treatment of the previous edition to new calendar variants: generic cyclical calendars and astronomical lunar calendars as well as the Korean, Vietnamese, Aztec, and Tibetan calendars. As interest grows in the impact of seemingly arbitrary calendrical systems upon our daily lives, this book frames the calendars of the world in a completely algorithmic form. Easy conversion among these calendars is a by-product of the approach, as is the determination of secular and religious holidays. Calendrical Calculations makes accurate calendrical algorithms readily available for computer use with LISP and Java code for all the algorithms available on the Web. This book is a valuable resource for working programmers, as well as a fount of useful algorithmic tools for computer scientists. In addition, the lay reader will find the historical setting and general calendar descriptions of great interest.
Price: £17.99

David Levy's Guide to Observing Meteor Showers Ref: B9780521696913

CAMBRIDGE UNIVERSITY PRESS

Details:

Meteors occur when a meteoroid, a speck of dust in space, enters the Earth's atmosphere. The heat generated when this happens causes the surrounding air to glow, resulting in 'shooting stars'. During the most spectacular meteor storms larger particles give rise to fireballs and firework-like displays! Meteors are a delightful observing field - they do not require a telescope, and they can be seen on any clear night of the year, even in bright twilight. It was the sight of a single meteor that inspired David Levy to go into astronomy, and in this book he encourages readers to go outside and witness these wonderful events for themselves. This book is a step-by-step guide to observing meteors and meteor showers. Any necessary science is explained simply and in clearly understandable terms. This is a perfect introduction to observing meteors, and is ideal for both seasoned and budding astronomers.
Price: £18.99

Digital SLR Astrophotography Ref: B9780521700818

CAMBRIDGE UNIVERSITY PRESS

Details:

In the last few years, digital SLR cameras have taken the astrophotography world by storm. It is now easier to photograph the stars than ever before! They are compact and portable, flexible to adapt with different lenses and for telescope use, and above all DSLR cameras are easy and enjoyable to use. In this concise guide, experienced astrophotography expert Michael Covington outlines the simple, enduring basics that will enable you to get started, and help you get the most from your equipment. He covers a wide selection of equipment, simple and advanced projects, technical considerations and image processing techniques. Unlike other astrophotography books, this one focuses specifically on DSLR cameras, not astronomical CCDs, non-DSLR digital cameras, or film. This guide is ideal for astrophotographers who wish to develop their skills using DSLR cameras and as a friendly introduction to amateur astronomers or photographers curious about photographing the night sky.
Price: £21.99

A Walk through the Southern Sky Ref: B9780521689458

CAMBRIDGE UNIVERSITY PRESS

Details:

What star is that? Where is the Southern Cross? Who was Orion? This book answers these questions and many more. Its unique simplified maps make it easy to find the constellations in the southern hemisphere skies, and the stars within them. Clear instructions guide the user on how to gauge sizes and distances, and move easily between constellations. This new edition has been updated with additional mythology information, and a list of the planet positions up to 2016. The ancient myths and legends of the sky are retold to add to the mystery of the stars. Of value to all ages, this book introduces the patterns of the starry skies in a memorable way. No equipment is needed to use this practical guide: apart from normal sight and clear skies. Magically illustrated, this is an ideal introduction to launch the young astronomer on a journey across the starlit skies.
Price: £12.99

Observing the Moon - The Modern Astronomer's Guide Ref: B9780521874076

CAMBRIDGE UNIVERSITY PRESS

Details:

Written by an experienced and well-known lunar observer, this is a hands-on primer for the aspiring observer of the Moon. Whether you are a novice or are already experienced in practical astronomy you will find plenty in this book to help you raise your game to the next level and beyond. In this thoroughly updated Second Edition, the author provides extensive practical advice and sophisticated background knowledge of the Moon and of lunar observation. It incorporates the latest developments in lunar imaging techniques, including digital photography, CCD imaging, and webcam observing, and essential advice on collimating all common types of telescope. Learn what scientists have discovered about our Moon, and what mysteries remain still to be solved. Find out how you can take part in the efforts to solve these mysteries, as well as enjoying the Moon's spectacular magnificence for yourself!
Price: £25.00

Understanding Variable Stars Ref: B9780521232531

CAMBRIDGE UNIVERSITY PRESS

Details:

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, solar 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.
Price: £30.00

Introduction to Astronomical Photometry Ref: B9780521847117

CAMBRIDGE UNIVERSITY PRESS

Details:

Completely updated, this second edition gives a broad review of astronomical photometry to provide an understanding of astrophysics from a data-based perspective. It explains the underlying principles of the instruments used, and the applications and inferences derived from measurements. Each chapter has been fully revised to account for the latest developments, including the use of CCDs. Highly illustrated, this book provides an overview and historical background of the subject before reviewing the main themes within astronomical photometry. The central chapters focus on the practical design of the instruments and methodology used. The book concludes by discussing specialised topics in stellar astronomy, concentrating on the information derived from the analysis of the light curves of variable stars and close binary systems. It includes numerous bibliographic notes and a glossary of terms. It is ideal for graduate students, academic researchers and advanced amateurs interested in practical and observational astronomy.
Price: £45.00

Spectrograph Design Fundamentals Ref: B9780521864633

CAMBRIDGE UNIVERSITY PRESS

Details:

In recent years enormous changes have occurred in the field of optical spectrometry. Although the basic optical principles remain unchanged, the design considerations are very different and, in many cases, more demanding. Developments in computer ray-tracing and computer aided design have coped with these extra impositions and have allowed the construction of a new generation of spectrographs. The book covers the general principles of spectrographic design, and the practical and engineering aspects of a broad range of spectrographs and spectrometers. The book deals with materials and methods of construction and includes suggestions for the choice of optical table, the design of slit mechanisms, and adjustable mirror, grating and lens mounts, with suggestions for the alignment and calibration of the finished instrument. This will be a valuable resource for academic researchers, graduate students and professionals in the fields of optics, spectroscopy and optical engineering.
Price: £65.00

An Introduction to Optical Stellar Interferometry Ref: B9780521828727

CAMBRIDGE UNIVERSITY PRESS

Details:

During the last two decades, optical stellar interferometry has become an important tool in astronomical investigations requiring spatial resolution well beyond that of traditional telescopes. This is the first book to be written on the subject. The authors provide an extended introduction discussing basic physical and atmospheric optics, which establishes the framework necessary to present the ideas and practice of interferometry as applied to the astronomical scene. They follow with an overview of historical, operational and planned interferometric observatories, and a selection of important astrophysical discoveries made with them. Finally, they present some as-yet untested ideas for instruments both on the ground and in space which may allow us to image details of planetary systems beyond our own.
Price: £50.00

Handbook of CCD Astronomy Ref: B9780521617628

CAMBRIDGE UNIVERSITY PRESS

Details:

Charge-Coupled Devices (CCDs) are the state-of-the-art detector in many fields of observational science. Updated to include all of the latest developments in CCDs, this second edition of the Handbook of CCD Astronomy is a concise and accessible reference on all practical aspects of using CCDs. Starting with their electronic workings, it discusses their basic characteristics and then gives methods and examples of how to determine these values. While the book focuses on the use of CCDs in professional observational astronomy, advanced amateur astronomers, and researchers in physics, chemistry, medical imaging, and remote sensing will also find it very valuable. Tables of useful and hard-to-find data, key practical equations, and new exercises round off the book and ensure that it provides an ideal introduction to the practical use of CCDs for graduate students, and a handy reference for more experienced users.
Price: £25.99

The Observation and Analysis of Stellar Photospheres Ref: B9780521851862

CAMBRIDGE UNIVERSITY PRESS

Details:

The Observation and Analysis of Stellar Photospheres describes the equipment, observational techniques, and analysis used in the investigation of stellar photospheres. This third edition builds on the success of the previous editions, improving the presentation, and revising topics and results to keep up to date with the latest research. The first half of the book develops the tools of analysis and the second half demonstrates how they can be applied. Topics covered include radiation transfer, models of stellar photospheres, spectroscopic equipment, observing stellar spectra, and techniques for measuring stellar characteristics. Useful real star data can be found throughout the text and in the appendices, and there are extensive references to the primary literature. This comprehensive textbook is suitable for advanced undergraduates and graduate students of stellar physics. Each chapter contains exercises to test understanding and a wealth of useful reference material is included.
Price: £53.00

Observing Variable Stars, Novae, and Supernovae Ref: B9780521820479

CAMBRIDGE UNIVERSITY PRESS

Details:

Variable stars can be fascinating objects to study. This 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 a 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 complete beginners to more advanced observers.
Price: £34.00

Observing the Universe - A Guide to Observational Astronomy and Planetary Science Ref: B9780521603935

CAMBRIDGE UNIVERSITY PRESS

Details:

Observing the Universe introduces a range of techniques and skills that will be useful for those wishing to undertake observational work in astronomy and planetary science. Observations have played, and continue to play, a crucial role in developing our understanding of the Universe, and the best way to get a feel for the role of observations is to do some. This comprehensive guide provides a sound basis for tackling astronomy and planetary science observations. It concentrates on generic aspects of observations, including the principles of telescopes and detectors, photometry and spectroscopy, microscopy techniques for analysing samples, teamwork skills, planning for a session at an observatory, keeping records of what you do, estimating uncertainties in measurements, analysing data numerically and graphically, and producing a written report. Including self-assessment questions with full solutions, this self-contained guide is suitable for undergraduate students of astronomy and planetary science, and serious amateur astronomers.
Price: £24.99

The Clementine Atlas of the Moon Ref: B9780521815284

CAMBRIDGE UNIVERSITY PRESS

Details:

The highly successful Clementine mission to the Moon in 1994 gave scientists their first global look at the Moon, and both the near and far side were mapped. This atlas is based on the data collected by the Clementine mission. It covers the entire Moon in 144 Lunar Astronautical Charts (LACs), and represents the most complete lunar nomenclature database in existence, listing virtually all named craters and other features. This is the first atlas to show the entire lunar surface in uniform scale and format. A section of colour plates show lunar composition and physical properties, and the atlas also includes a brief history of lunar science and exploration. The Clementine Atlas of the Moon will appeal to both professional planetary and space scientists, and serious amateur astronomers.
Price: £59.00

Astronomy Methods - A Physical Approach to Astronomical Observations Ref: B9780521535519

CAMBRIDGE UNIVERSITY PRESS

Details:

Astronomy Methods is an introduction to the basic practical tools, methods and phenomena that underlie quantitative astronomy. Taking a technical approach, the author covers a rich diversity of topics across all branches of astronomy, from radio to gamma-ray wavelengths. Topics include the quantitative aspects of the electromagnetic spectrum, atmospheric and interstellar absorption, telescopes in all wavebands, interferometry, adaptive optics, the transport of radiation through matter to form spectral lines, and neutrino and gravitational-wave astronomy. Clear, systematic presentations of the topics are accompanied by diagrams and problem sets. Written for undergraduates and graduate students, this book contains a wealth of information that is required for the practice and study of quantitative and analytical astronomy and astrophysics.
Price: £37.00

Celestial Objects for Modern Telescopes - Practical Amateur Astronomy Volume 2 Ref: B9780521524193

CAMBRIDGE UNIVERSITY PRESS

Details:

Based on field notes made by the author during his own career as an amateur astronomer, this unique guide covers both the traditional and novel approaches to studying the night sky. In addition to the more standard techniques, it discusses the latest modern resources available to today’s astronomer, such as personal computers, the Internet, and computerized telescopes. It includes practical advice on aspects such as site selection and weather; provides the reader with detailed instructions for observing the Sun, Moon, planets, and all types of deep-sky objects; and it introduces newer specialities such as satellite observing and the use of astronomical databases. The book concludes with detailed information about 200 stars, clusters, nebulae, and galaxies, suitable for viewing with modest-sized telescopes under suburban conditions. Written to complement How to Use a Computerized Telescope, this book will also appeal to astronomers with more traditional equipment.
Price: £22.99

How to Use a Computerized Telescope Practical Amateur Astronomy Volume 1 Ref: B9780521007900

CAMBRIDGE UNIVERSITY PRESS

Details:

How to Use a Computerized Telescope is the first handbook that describes how to get your computerized telescope up and running, and how to embark on a program of observation. It explains in detail how the sky moves, how your telescope tracks it, and how to get the most out of any computerized telescope. Packed full of practical advice and tips for troubleshooting, it translates the manufacturers’ technical jargon into easy-to-follow, step-by-step instructions, and includes many of the author’s tried and tested observing techniques. Early chapters explain how to test your telescope’s optics, choose eyepieces and accessories, and diagnose operational problems. The second half of the book then gives detailed instructions for three classic telescopes: the Meade LX200, Celestron NexStar 5 and 8, and Meade Autostar (ETX and LX90). Concentrating mainly on telescope operation and troubleshooting, it is the ideal companion to Celestial Objects for Modern Telescopes, also by Michael Covington.
Price: £22.99

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