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Author : Torben Arentoft
Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.:/5 (471 download)
Download or read book Photometric studies of Delta Scuti stars written by Torben Arentoft and published by . This book was released on 2001 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dominic M. Bowman
Publisher : Springer
ISBN 13 : 3319666495
Total Pages : 217 pages
Book Rating : 4.3/5 (196 download)
Download or read book Amplitude Modulation of Pulsation Modes in Delta Scuti Stars written by Dominic M. Bowman and published by Springer. This book was released on 2017-09-07 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: This outstanding thesis by Dominic Bowman provides a thorough investigation of long-standing questions as to whether amplitude modulation is astrophysical, whether it offers insights into pulsating stars, and whether simple beating of modes with stable amplitudes is unrecognised because of a lack of frequency resolution. In this thesis, the author studied a uniform sample of 983 delta Scuti stars—the most common type of main-sequence heat engine pulsator—that were observed nearly continuously for 4 years at stunning photometric precision of only a few parts per million by the Kepler space mission. With no mission planned to supersede the Kepler 4-year data set, this thesis will stand as the definitive study of these questions for many years. With revolutionary photometric data from the planet-hunting Kepler space mission, asteroseismic studies have been carried out on many hundreds of main-sequence solar-type stars and about 10,000 red giants. It is easy to understand why those stochastically driven stars have highly variable amplitudes. Over much of the rest of the Hertzsprung–Russell (HR) diagram, stellar pulsations are driven by heat mechanisms, which are much more regular than the stochastic driving in solar-like pulsators. Yet for decades, amplitude and frequency modulation of pulsation modes have been observed in almost all types of heat-driven pulsating stars. The author shows that the amplitude and frequency modulation are astrophysical, and he has investigated their implications and prospects to provide new insights into the delta Scuti stars and the many other types of heat-engine pulsators across the HR diagram.
Author : K. Muanwong
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (757 download)
Download or read book A Photometric Study of Three Stars in the Delta Scuti Instability Region (microfilm). written by K. Muanwong and published by . This book was released on 1972 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michel Breger
Publisher :
ISBN 13 :
Total Pages : 632 pages
Book Rating : 4.3/5 (91 download)
Download or read book Delta Scuti and Related Stars written by Michel Breger and published by . This book was released on 2000 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Contains 35 papers presented as part of the August 1999 workshop. The opening papers review photometric techniques, spectroscopic techniques, and theoretical modeling of the pulsations. Shorter contributions discuss such topics as double-mode SX phoenicis variables in globular clusters, convective effects on p-mode stability in delta Scuti stars, problems encountered in the Hipparcos variable stars analysis, and a list of delta Scuti stars and their associated parameters. No subject index. Annotation c. Book News, Inc., Portland, OR (booknews.com)
Author : Gordon C. Augason
Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.:/5 (81 download)
Download or read book Photometry of Variable Stars written by Gordon C. Augason and published by . This book was released on 1961 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download A Photometric Study of Three Stars in the Delta Scuti Instability Region [microform] PDF Online Free](https://books.google.com/books/content/images/frontcover/0kN2NAEACAAJ?fife=w200-h370)
Author : Khao Muanwong
Publisher : National Library of Canada
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (757 download)
Download or read book A Photometric Study of Three Stars in the Delta Scuti Instability Region [microform] written by Khao Muanwong and published by National Library of Canada. This book was released on 1971 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert L. Millis
Publisher :
ISBN 13 :
Total Pages : 346 pages
Book Rating : 4.:/5 (89 download)
Download or read book An Investigation of the Delta Scuti Stars written by Robert L. Millis and published by . This book was released on 1968 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download A photometric survey of the [Greek letter alpha] Persei cluster for [Greek letter delta] Scuti stars PDF Online Free](https://books.google.com/books/content/images/frontcover/Wi2vpwAACAAJ?fife=w200-h370)
Author : Mark Haines Slovak
Publisher :
ISBN 13 :
Total Pages : 234 pages
Book Rating : 4.:/5 (274 download)
Download or read book A photometric survey of the [Greek letter alpha] Persei cluster for [Greek letter delta] Scuti stars written by Mark Haines Slovak and published by . This book was released on 1976 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Terry Trevor Moon
Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 (225 download)
Download or read book Ubvri Photometry (Delta Scuti Stars) written by Terry Trevor Moon and published by . This book was released on 1978 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Edward Arthur Fath
Publisher :
ISBN 13 :
Total Pages : 3 pages
Book Rating : 4.:/5 (363 download)
Download or read book A Photometric Study of Delta Scuti written by Edward Arthur Fath and published by . This book was released on 1935 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael A. Seeds
Publisher :
ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.X/5 (1 download)
Download or read book The Delta Scuti Stars written by Michael A. Seeds and published by . This book was released on 1971 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download Photometric Abundance Calibration of [delta] Scuti Variables Using Caby Photometry PDF Online Free](https://books.google.com/books/content/images/frontcover/I_-4YgEACAAJ?fife=w200-h370)
Author : Maureen Lyn Hintz
Publisher :
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.:/5 (843 download)
Download or read book Photometric Abundance Calibration of [delta] Scuti Variables Using Caby Photometry written by Maureen Lyn Hintz and published by . This book was released on 1998 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 912 pages
Book Rating : 4.0/5 ( download)
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976-04 with total page 912 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download Searching for an Intrinsic Difference Between [delta Symbol] Scuti Stars in and Out of Binaries PDF Online Free](https://books.google.com/books/content/images/frontcover/li1XzwEACAAJ?fife=w200-h370)
Author : Brett Ryan Skinner
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (134 download)
Download or read book Searching for an Intrinsic Difference Between [delta Symbol] Scuti Stars in and Out of Binaries written by Brett Ryan Skinner and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary: "Our goal is to study these [delta symbol] Scuti stars that are in binaries and compare them to single [delta symbol] Scuti stars to determine if there is an intrinsic difference between the two. ...Our research included analysis of X-ray luminosities, pulsation frequencies, Stromgren photometry, Geneva photometry, and rotational velocities." -- Abstract.
Author : Carlson Rollin Chambliss
Publisher :
ISBN 13 :
Total Pages : 354 pages
Book Rating : 4.:/5 (244 download)
Download or read book Photometric Studies of Four Southern Hemisphere Variable Stars written by Carlson Rollin Chambliss and published by . This book was released on 1968 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christiaan Sterken
Publisher :
ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.3/5 (91 download)
Download or read book Observational Aspects of Pulsating B and A Stars written by Christiaan Sterken and published by . This book was released on 2002 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Papers from a July 2001 meeting report on the outcome of two decades of scientific collaboration between Flemish and South African researchers in the field of small-amplitude short-period variables and long-period pulsating stars. Some specific topics include global campaigns on Delta Scuti stars, photometric and spectroscopic reduction techniques, period changes in V 1162 Orionis, and autocorrelation analysis of Hipparcos photometry of short-period A and B stars. Other topics include oscillating blue stragglers in galactic globular clusters, and photometry of Delta Serpentis. Annotation c. Book News, Inc., Portland, OR (booknews.com)
Author : Simon J. Murphy
Publisher : Springer
ISBN 13 : 3319094173
Total Pages : 217 pages
Book Rating : 4.3/5 (19 download)
Download or read book Investigating the A-Type Stars Using Kepler Data written by Simon J. Murphy and published by Springer. This book was released on 2014-09-20 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: Simon Murphy's thesis has significant impact on the wide use of the revolutionary Kepler Mission data, leading to a new understanding in stellar astrophysics. It first provides a deep characterisation and comparison of the Kepler long cadence and short cadence data, with particular insight into the Kepler reduction pipeline. It then brings together modern reviews of rotation and peculiarities in A-type stars, and their relationship with the pulsating delta Scuti stars. This is the first combined review of these subjects since the classic monograph by Sydney Wolff, "The A stars," was published three decades ago. The thesis presents a novel technique, Super-Nyquist Asteroseismology, that has opened up the asteroseismic study of thousands of Kepler stars. It shows case studies of delta Scuti stars examining amplitude growth, super-Nyquist pulsation, and pulsation in a high-amplitude, population II SX Phoenicis star in a 343-d binary. This work informs our understanding of the relation of rotation to peculiarity, hence has applications to atomic diffusion theory. This is a brilliant thesis written in an elegant and engaging style.
