Fundamentals Of Astrometry
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Fundamentals Of Astrometry
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Author : Jean Kovalevsky
language : en
Publisher: Cambridge University Press
Release Date : 2004-06-03
Fundamentals Of Astrometry written by Jean Kovalevsky and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-06-03 with Science categories.
Astrometry encompasses all that is necessary to provide the positions and motions of celestial bodies. This includes observational techniques, instrumentation, processing and analysis of observational data, reference systems and frames, and the resulting astronomical phenomena. Astrometry is fundamental to all other fields of astronomy, from the pointing of telescopes, to navigation and guidance systems, to distance and motion determinations for astrophysics. In the last few decades, new observational techniques have enabled improvements in accuracy by orders of magnitude. Starting from basic principles, this book provides the fundamentals for this new astrometry at milli- and micro-arcsecond accuracies. Topics include: basics of general relativity; co-ordinate systems; vectors, tensors, quaternions, and observational uncertainties; determination and use of the celestial and terrestrial reference systems and frames; applications of new observational techniques; present and future star catalogues and double star astrometry. This comprehensive reference will be invaluable for graduate students and research astronomers.
Fundamentals Of Astronomy
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Author : Cesare Barbieri
language : en
Publisher: CRC Press
Release Date : 2020-11-25
Fundamentals Of Astronomy written by Cesare Barbieri and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-25 with Science categories.
Providing a broad overview of foundational concepts, this second edition of Fundamentals of Astronomy covers topics ranging from spherical astronomy to reference systems, and celestial mechanics to astronomical photometry and spectroscopy. It expounds arguments of classical astronomy that provided the foundation for modern astrometry, whilst presenting the latest results of the very-long-baseline interferometry (VLBI) radio technique, optical interferometers and satellites such as Hipparcos and GAIA, and recent resolutions of the IAU and IERS regarding precession, forced and free nutation, and Earth figure and rotation. Concepts of general relativity are explored, such as the advance of Mercury’s perihelion, light deflection and black holes, in addition to the physical properties, orbits, and ephemerides of planets, comets and asteroids with an extension to visual binary stars orbital reconstruction. Extrasolar planets are also discussed, with reference to radial velocity and transits measurements by ground and space telescopes. Basic concepts of astronomical photometry, spectroscopy and polarimetry are given, including the influence of the terrestrial atmosphere. Classical works, such as Hipparchus, are mentioned in order to provide a flavor of the historical development of the field. It is an ideal textbook for undergraduate and graduate students studying astronomy, astrophysics, mathematics, and engineering. Supplementary and explanatory notes provide readers with references to additional material published in other literature and scientific journals, whilst solved and unsolved exercises allow students to review their understanding of the material. Features: Provides an introductory vision of arguments from spherical astronomy to celestial mechanics to astronomical photometry and spectroscopy Presents the information at an introductory level without sacrificing scientific rigor Fully updated throughout with the latest results in the field
Fundamentals Of Astronomy
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Author : C Barbieri
language : en
Publisher: CRC Press
Release Date : 2017-11-22
Fundamentals Of Astronomy written by C Barbieri and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-22 with Science categories.
Providing a broad overview of foundational concepts, Fundamentals of Astronomy covers topics ranging from spherical astronomy to celestial mechanics, closing with two chapters that discuss elements of astronomical photometry and spectroscopy. Supplementary and explanatory notes at the end of each chapter provide references to material published in scientific journals, and solved and unsolved exercises allow students to review their understanding of the material. Broad in coverage, the book presents arguments from classical astronomy, such as spherical astronomy, that form the foundation for future work in the field. Features: Provides an introductory vision of arguments from spherical astronomy to celestial mechanics to astronomical photometry and spectroscopy Presents the information at an introductory level without sacrificing scientific rigor Includes worked examples, references, and Web site evaluations
Fundamentals Of Astrometry
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Author : Jean Kovalevsky
language : en
Publisher:
Release Date : 2011-12-18
Fundamentals Of Astrometry written by Jean Kovalevsky and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-12-18 with Nature categories.
This text details the fundamentals of astrometry at milli- and micro-arcsecond accuracies.
Astrometry Of Fundamental Catalogues
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Author : Hans G. Walter
language : en
Publisher: Springer Science & Business Media
Release Date : 2000-07-26
Astrometry Of Fundamental Catalogues written by Hans G. Walter and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-07-26 with Science categories.
Celestial fundamental catalogues are a prerequisite for the determination of absolute positions and motions in space. Presently, positional astrometry is at the watershed between classical fundamental catalogues, based on moving reference stars, and modern catalogues, based on extragalactic reference objects with non-measurable motion. This book addresses the concepts and methods of the respective construction techniques leading to the stellar frame of the FK5 (fifth fundamental catalogue) and to the newly adopted extragalactic radio reference frame, ICRF (international celestial reference frame), with its extension to optical wavelengths by the Hipparcos Catalogue. While principal outlines of meridian circle observations are given, emphasis is put in some detail on the VLBI technique as applied to astrometry, and to the observational techniques used in the Hipparcos mission, including the tie of the originally non-anchored rigid Hipparcos sphere into the ICRF.
Astrometry For Astrophysics
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Author : William F. van Altena
language : en
Publisher: Cambridge University Press
Release Date : 2013
Astrometry For Astrophysics written by William F. van Altena and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Nature categories.
Unifying work by a broad range of experts in the field, this is the most complete textbook on observational astrometry.
Fundamentals Of Radio Astronomy
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Author : Jonathan M. Marr
language : en
Publisher: CRC Press
Release Date : 2015-11-30
Fundamentals Of Radio Astronomy written by Jonathan M. Marr and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-30 with Science categories.
As evidenced by five Nobel Prizes in physics, radio astronomy in its 80-year history has contributed greatly to our understanding of the universe. Yet for too long, there has been no suitable textbook on radio astronomy for undergraduate students.Fundamentals of Radio Astronomy: Observational Methods is the first undergraduate-level textbook exclus
Fundamentals Of Radio Astronomy
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Author : Ronald Lee Snell
language : en
Publisher: CRC Press
Release Date : 2019
Fundamentals Of Radio Astronomy written by Ronald Lee Snell and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with Astrophysics categories.
This undergraduate textbook presents an extensive introduction to the astrophysical processes that enable radio astronomy. It discusses the physical phenomena that give rise to radio emissions, presenting examples of astronomical objects, and illustrating how the physical parameters of astronomical sources can be obtained from radio observations.
Astronomical Applications Of Astrometry
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Author : M. A. C. Perryman
language : en
Publisher: Cambridge University Press
Release Date : 2009
Astronomical Applications Of Astrometry written by M. A. C. Perryman and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Nature categories.
An authoritative account of the contributions to science made by the Hipparcos satellite, for astronomers, astrophysicists and cosmologists.
Observational Astrophysics
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Author : Pierre Lena
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09
Observational Astrophysics written by Pierre Lena and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-09 with Science categories.
For the last twenty years astronomy has been developing dramatically. Until the nineteen-fifties, telescopes, spectrometers, and photographic plates consti tuted a relatively simple set of tools which had been refined to a high degree of perfection by the joint efforts of physicists and astronomers. Indeed these tools helped at the birth of modern astrophysics: the discovery of the expan sion of the Universe. Then came radioastronomy and the advent of electronics; the last thirty years have seen the application to astrophysics of a wealth of new experimental techniques, based on the most advanced fields of physics, and a constant interchange of ideas between physicists and astronomers. Last, but not least, modern computers have sharply reduced the burden of dealing with the information painfully extracted from the skies, whether from ever scarce photons, or from the gigantic data flows provided by satellites and large telescopes. The aim of this book is not to give an extensive overview of all the tech niques currently in use in astronomy, nor to provide detailed instructions for preparing or carrying out an astronomical project. Its purpose is methodologi cal: photons are still the main carriers of information between celestial sources and the observer. How we are to collect, sample, measure, and store this infor mation is the unifying theme of the book. Rather than the diversity of tech niques appropriate for each wavelength range, we emphasize the physical and mathematical bases which are common to all wavelength regimes.