Astronomical Observations: An Optical Perspective pdf epub fb2

Astronomical Observations: An Optical Perspective by - pdf epub fb2

Astronomical Observations: An Optical Perspective Author: -
Title: Astronomical Observations: An Optical Perspective
ISBN: 0521325870
ISBN13: 978-0521325875
Other Formats: lit doc rtf lrf
Pages: 360 pages
Publisher: Cambridge University Press (February 19, 1987)
Language: English
Category: Science & Math
Size PDF version: 1715 kb
Size EPUB version: 1598 kb
Subcategory: Astronomy & Space Science




This book is an up-to-date and comprehensive account of current observational techniques with particular emphasis on optical astronomy. Dr Walker, a world expert in astronomical instrumentation, has written a complete survey of the basic electromagnetic spectrum. The author discusses the types and sources of stellar electromagnetic radiation and the range of telescopes that are used to observe them. Topics covered include the construction of sensitive low-noise detectors, preservation of image quality, and the limits to measurement precision. The book is particularly timely because astronomers now have access to a wide range of telescopes on the ground and in orbit. With increasing demand for observing time, it is important to understand the principles and limitations of the instruments and techniques. This book is suitable for undergraduate and graduate students studying observational astronomy. It will provide a ready source of reference for professional astronomers. Physicists and electronic engineers will also find this an absorbing account of the techniques of astronomical observation.