The starlight we see comes from the outer layers of a star, from the region known as the photosphere. Most of what we know about stars is learned by studying the light from the photosphere. This book describes the equipment, observational techniques and analysis used in the investigation of stellar photospheres. The opening chapters describe the basic tools, such as spectrographs and light detectors, as well as the physics of radiative transfer and the construction of models. Next the author introduces the measurement and modelling of the continuum spectrum. This is followed by the study of spectral line radiation. The final chapters explain how these techniques enable astronomers to deduce valuable information on basic properties of stars. For example, temperature, radius, surface gravity, chemical composition, rotation rate, and velocity fields can be derived from stellar spectroscopy. This textbook is written clearly and at a level suitable for advanced undergraduates, graduate students and researchers working on the properties of stars. The book is filled with real examples of stellar observations and analysis. There is valuable data and calibrations that are useful in real research, as well as extensive references to the primary literature.
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This book describes the equipment, observational techniques and analysis used in the investigation of stellar photospheres. The opening chapters describe the basic tools as well as the physics of radiative transfer and the construction of models. The final chapters explain how these techniques enable astronomers to deduce valuable information on basic properties of stars.
David F. Gray is Director of the Elginfield Observatory and Professor of Astronomy at the University of Western Ontario, London, Canada.
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Condition: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In poor condition, suitable as a reading copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,900grams, ISBN:0471323802. Seller Inventory # 5573446
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Seller: Antiquariat Smock, Freiburg, Germany
Condition: Akzeptabel. Formateinband: Leinen mit Umschlag / gebundene Ausgabe XV, 471 S. (23 cm) 1st Edition; Schutzumschlag gealtert mit Randeinrissen; Namenseintrag auf Vorsatzblatt; sonst in gutem Zustand. Sprache: Englisch Gewicht in Gramm: 950 [Stichwörter: Sternphotosphären / 1. Background 2. Fourier transforms 3. Spectroscopic tools 4. Light detectors 5. Radiation terms and definitions 6. The black body and its radiation 7. Radiative and convective energy transport 8. The continuous absorption coefficient 9. The model photosphere 10. The measurement of stellar continua 11. The line absorption coefficient 12. The measurement of spectral lines 13. The behavior of spectral lines 14. The measurement of stellar radii and temperatures 15. The measurement of photospheric pressure 16. Chemical analysis 17. Velocity fields in stellar photospheres 18. Stellar rotation]. Seller Inventory # 51338
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