Light Curves of Variable Stars - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Light Curves of Variable Stars write by C. Sterken. This book was released on 1996-10-28. Light Curves of Variable Stars available in PDF, EPUB and Kindle. The most complete and up-to-date reference volume available on variable stars, their classification and properties.
Light Curve Modeling of Eclipsing Binary Stars
Light Curve Modeling of Eclipsing Binary Stars - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Light Curve Modeling of Eclipsing Binary Stars write by E.F. Milone. This book was released on 2012-12-06. Light Curve Modeling of Eclipsing Binary Stars available in PDF, EPUB and Kindle. In the two decades since the development of the first eclipsing-binary modeling code, new analytic techniques and the availability of powerful, sometimes dedicated computing facilities have made possible vastly improved determinations of fundamental and even transient stellar parameters. The scale of these developments, of course, raises questions about modeling tools, techniques, and philosophies, such as: Who will maintain and upgrade the codes? Will the codes be open to improvement by outsiders, and if so, how? And, indeed, what should be the goals of a modeling program? Such questions had not been aired for a long time and, for this reason alone, deserved to be discussed in as general a forum as the community provides. This volume contains material presented by Commission 42 (Close Binary Stars) during the International Astronomical Union's XXI General Assembly in Argentina, July 1991, and during IAU Colloquium 151, Cordoba, Argentina, August 1991. The techniques discussed include simulations of stellar bright and dark spots, streams, partial and complete stellar disks, prominences, and other features characterizing active stars; modeling of polarization parameters; models that use radial velocities as well as line profile simulations to model velocity field variation across stellar disks; the weighted effects of brightness asymmetries; and models for translucent eclipsing agents such as stellar winds.
Understanding Variable Stars
Understanding Variable Stars - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Understanding Variable Stars write by John R. Percy. This book was released on 2007-05-24. Understanding Variable Stars available in PDF, EPUB and Kindle. This book was first published in 2007. 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, 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.
Observing Variable Stars, Novae and Supernovae
Observing Variable Stars, Novae and Supernovae - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Observing Variable Stars, Novae and Supernovae write by Gerald North. This book was released on 2014-08-21. Observing Variable Stars, Novae and Supernovae available in PDF, EPUB and Kindle. Gerald North's 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 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 novices to more advanced observers. Gerald North is a lifelong amateur astronomer. In addition to being a member of the British Astronomical Association since 1977, he is also the author of many books, including Advanced Amateur Astronomy (Cambridge, 1997) and Observing the Moon (Cambridge, 2000).
Observing Variable Stars
Observing Variable Stars - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Observing Variable Stars write by Gerry A. Good. This book was released on 2003. Observing Variable Stars available in PDF, EPUB and Kindle. Observing variable stars is one of the major contributions amateur astronomers make to science. There are 36,000 variable stars listed in the General Catalogue of Variable Stars, so it is clearly impossible for the limited number of professional observatories to target even the majority of them. That's where amateur astronomers come in - thousands of them turning their telescopes to the sky every night. Variable star observing is the most popular of "real science" activities for amateurs, and Gerry Good's book provides everything needed. The first part of the book provides a highly detailed account of the various classes of variable star, with examples, illustrations and physical descriptions. The second section covers practical aspects of observing, everything from preparation and planning, through observing techniques, to data management and reduction.
