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Overview
Variable star astronomy is one field that still allows amateur astronomers to make significant contributions to the advancement of science. Everyone can play a part in variable star observations, using a small telescope, binoculars, or even the naked eye. Written by an award-winning astronomer, Observing Variable Stars provides a comprehensive introduction to the field of variable star observation for the amateur. The book begins with advice on binoculars and telescopes, and on how and when to observe stars effectively. Levy then explains the ways in which to interpret variation in light output in terms of the life of a star, from birth to sometimes violent death. All the major variables are described and classified, as well as other variable objects such as active galaxies, asteroids, comets, and the sun. The book also illustrates how astrophysicists interpret variations in light output in terms of the evolution of stars. Observing Variable Stars contains a seasonal guide to the night sky usable in all latitudes. Throughout, practical observations serve to complement the text, making this an enjoyable, readable introduction to an exciting area of astronomy.
Synopsis
Aimed at the enthusiast, this book gives a thorough account of all aspects of variable star observation.
Booknews
Begins with advice on binoculars and telescopes. Following this is a description of all major types of variable stars, as well as other variable objects such as galaxies, asteroids, and comets. Includes a seasonal guide to the night sky and is usable in all latitudes. Annotation c. Book News, Inc., Portland, OR (booknews.com)