Download or read book Observed Minima Timings of Eclipsing Binaries written by and published by . This book was released on 2007-10-01 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Observed Minima Tmings of Eclipsing Binaries written by American Association of Variable Star Observers and published by . This book was released on 2006-10-01 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Observed Minima Timings of Eclipsing Binaries written by and published by . This book was released on 2006 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Observed Minima Timings of Eclipsing Binaries written by American Association of Variable Star Observers and published by . This book was released on 2000-10-01 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Observed Minima Timings of Eclipsing Binaries written by and published by . This book was released on 2005-10-01 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Observed Minima Timings of Eclipsing Binaries written by and published by . This book was released on 2003-10-01 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Observed Minima Timings of Eclipsing Binaries written by and published by . This book was released on 2004-08-01 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Observed Minima Od Eclipsing Binaries written by Kazimierz Kordylewski and published by . This book was released on 1960 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Observed Minima of Eclipsing Binaries written by Polska Akademia Nauk. Komitet Astronomii and published by . This book was released on 1960 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Eclipsing Binary Stars written by Josef Kallrath and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focussing on the formulation of mathematical models for the light curves of eclipsing binary stars, and on the algorithms for generating such models, this book provides astronomers, both amateur and professional, with a guide for - specifying an astrophysical model for a set of observations - selecting an algorithm to determine the parameters of the model - estimating the errors of the parameters. It is written for readers with knowledge of basic calculus and linear algebra; appendices cover mathematical details on such matters as optimisation, co-ordinate systems, and specific models. While emphasising the physical and mathematical framework, the discussion remains close to the problems of actual implementation. The book concludes with chapters on specific models and approaches and the authors'views on the structure of future light-curve programs.

Download or read book A Study of the Orbits of Eclipsing Binaries written by Harlow Shapley and published by . This book was released on 1915 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Eclipsing Binaries Circulars written by and published by . This book was released on 1960 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Language of the Stars written by Zdenek Kopal and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eclipsing Variables - What They can Tell Us and What We can do with Them The aim of the present book will be to provide an introduction to the inter pretation of the observed light changes of eclipsing binary stars and their analysis for the elements of the respective systems. Whenever we study the properties of any celestial body - be it a planet or a star - all information we wish to gain can reach us through two different channels: their gravitational attraction, and their light. Gravitational interaction between our Earth and its celestial neighbours is, however, measurable only at distances of the order of the dimensions of our solar system; and the only means of communication with the realm of the stars are their nimble-footed photons reaching us - with appropriate time-lag - across the intervening gaps of space. As long as a star is single and emits constant light, it does not constitute a very revealing source of information. A spectrometry of its light can disclose, to be sure, the temperature (colour, or ionization) of the star's semi-transparent outer layers, their chemical composition, and prevalent pressure (through Stark effect) or magnetic field (Zeeman effect), it can disclose even some information about its absolute luminosity or rate of spin. It cannot, however, tell us anything about what we should like to know most - namely, the mass or size (i.e., density) of the respective configuration; its absolute dimensions, or its internal structure.

Download or read book The Determination of the Elements of Eclipsing Binaries written by Henry Norris Russell and published by . This book was released on 1952 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Orbits of Eighty seven Eclipsing Binaries written by Harlow Shapley and published by . This book was released on 1913 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Photometric and Spectroscopic Binary Systems written by E.B. Carling and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our conference - opening today - has two aims in view: first, to commemorate some milestones in the development of the studies of close binary systems whose anniversaries fall in these years, as well as to take stock of our present knowledge accumulated through out preceding decades, in order to consider where do we go from here. This summer, 310 years will have elapsed since the first ec lipsing binary - Algol - was discovered in Bologna by Geminiano Montanari (1633-1687) to be a variable star; and 198 years have gone by since John Goodricke of York (1764-1786) established the fact that Algol's light changes were periodic. Moreover, it is al most exactly (to a month) now 100 years since Edward Charles Pickering (1846-1919) of Harvard Observatory in the United States took the first steps towards the development of systematic methods of analysis of the light changes of Algol and related systems - a topic which will constitute the major part of the programme of our present conference. The three dates recalled above illustrate that the discoverers of such celestial objects and observers of their light changes have been systematically ahead of the theoreticians endea vouring to understand the significance of the observed data by de cades and centuries in the past - a fact which, incidentally, con tinues to hold good (albeit with a diminishing lead-time) up to the present.

Download or read book Binary and Multiple Systems of Stars written by Alan H. Batten and published by Elsevier. This book was released on 2013-10-22 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: Binary and Multiple Systems of Stars focuses on spectroscopic observational results and interpretations of binaries, and a few of multiple systems. Organized into 10 chapters, this book begins with the basic concepts and terminologies used in the study of binary and multiple systems of stars. Then, the incidence of both star systems is described. Subsequent chapters explore the properties of individual binaries, as well as the evolution and origin of such star system. This book will be a valuable reference material for astronomers, scientists in related fields, as well as graduate students.