The Multiple Periodicities Of The Delta Scuti Stars
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Author |
: L. Wayne Fullerton |
Publisher |
: |
Total Pages |
: |
Release |
: 1967 |
ISBN-10 |
: OCLC:56616341 |
ISBN-13 |
: |
Rating |
: 4/5 (41 Downloads) |
Synopsis The Multiple Periodicities of the Delta Scuti Stars by : L. Wayne Fullerton
Author |
: Laureen G. Reed |
Publisher |
: |
Total Pages |
: 182 |
Release |
: 1986 |
ISBN-10 |
: OCLC:229041590 |
ISBN-13 |
: |
Rating |
: 4/5 (90 Downloads) |
Synopsis A Search for Multiple Periodicities in Three Delta Scuti Stars by : Laureen G. Reed
Author |
: Joyce Ann Guzik |
Publisher |
: Frontiers Media SA |
Total Pages |
: 269 |
Release |
: 2021-08-17 |
ISBN-10 |
: 9782889711833 |
ISBN-13 |
: 2889711838 |
Rating |
: 4/5 (33 Downloads) |
Synopsis The Future of Asteroseismology by : Joyce Ann Guzik
Author |
: Michael A. Seeds |
Publisher |
: |
Total Pages |
: 148 |
Release |
: 1971 |
ISBN-10 |
: UVA:X001445546 |
ISBN-13 |
: |
Rating |
: 4/5 (46 Downloads) |
Synopsis The Delta Scuti Stars by : Michael A. Seeds
Author |
: Dominic M. Bowman |
Publisher |
: Springer |
Total Pages |
: 217 |
Release |
: 2017-09-07 |
ISBN-10 |
: 9783319666495 |
ISBN-13 |
: 3319666495 |
Rating |
: 4/5 (95 Downloads) |
Synopsis Amplitude Modulation of Pulsation Modes in Delta Scuti Stars by : Dominic M. Bowman
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 |
: Robert Burnham |
Publisher |
: Courier Corporation |
Total Pages |
: 802 |
Release |
: 2013-04-15 |
ISBN-10 |
: 9780486318035 |
ISBN-13 |
: 0486318036 |
Rating |
: 4/5 (35 Downloads) |
Synopsis Burnham's Celestial Handbook, Volume Three by : Robert Burnham
Volume III of a comprehensive three-part guide to celestial objects outside our solar system concludes with listings from Pavo to Vulpecula. While there are many books on stars, there is only one Celestial Handbook. Now completely revised through 1977, this unique and necessary reference is available once again to guide amateur and advanced astronomers in their knowledge and enjoyment of the stars. After an extensive introduction in Volume I, which gives the beginner enough information to follow about 80 percent of the body of the material, the author gives comprehensive coverage to the thousands of celestial objects outside our solar system that are within the range of telescopes in the two- to twelve-inch range. The objects are grouped according to the constellations in which they appear. Each constellation is divided into four subject sections: list of double and multiple stars; list of variable stars; list of star clusters, nebulae and galaxies; and descriptive notes. For each object the author gives names, celestial coordinates, classification, and full physical description. These, together with a star atlas, will help you find and identify almost every object of interest. But the joy of the book is the descriptive notes that follow. They cover history, unusual movements or appearance, and currently accepted explanations of such visible phenomena as white dwarfs, novae and super novae, cepheids, mira-type variables, dark nebulae, gaseous nebulae, eclipsing binary stars, the large Magellanic cloud, the evolution of a star cluster, and hundreds of other topics, many of which are difficult to find in one place. Hundreds of charts and other visual aids are included to help in identification. Over 300 photographs capture the objects and are works of beauty that reflect the enthusiasm that star gazers have for their subject. Robert Burnham, Jr., who was on the staff of the Lowell Observatory, Flagstaff, Arizona, conceived the idea of The Celestial Handbook decades ago, when he began assembling a notebook of all the major facts published about each celestial object. In its former, privately printed edition, this handbook was acclaimed as one of the most helpful books for astronomers on any level.
Author |
: Michel Breger |
Publisher |
: |
Total Pages |
: 632 |
Release |
: 2000 |
ISBN-10 |
: UOM:39015049645172 |
ISBN-13 |
: |
Rating |
: 4/5 (72 Downloads) |
Synopsis Delta Scuti and Related Stars by : Michel Breger
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 |
: Carla Cacciari |
Publisher |
: |
Total Pages |
: 632 |
Release |
: 1990 |
ISBN-10 |
: UOM:39015019481640 |
ISBN-13 |
: |
Rating |
: 4/5 (40 Downloads) |
Synopsis Confrontation Between Stellar Pulsation and Evolution by : Carla Cacciari
Author |
: Derek McNally |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 616 |
Release |
: 2012-12-06 |
ISBN-10 |
: 9789401133647 |
ISBN-13 |
: 9401133646 |
Rating |
: 4/5 (47 Downloads) |
Synopsis Reports on Astronomy by : Derek McNally
IAU Transactions are published as a volume corresponding to each General Assembly. Volume A is produced prior to the Assembly and contains Reports on Astronomy, prepared by each Commission President. The intention is to summarize the astronomical results that have affected the work of the Commission since the production of the previous Reports up to a time which is about one year prior to the General Assembly. Volume B is produced after the Assembly and contains accounts of Commission Meetings which were held, together with other material. The reports included in the present volume range from outline summaries to lengthy compilations and references.
Author |
: Edward Arthur Fath |
Publisher |
: |
Total Pages |
: 7 |
Release |
: 1937 |
ISBN-10 |
: OCLC:36394595 |
ISBN-13 |
: |
Rating |
: 4/5 (95 Downloads) |
Synopsis The Multiple Variability of Delta Scuti by : Edward Arthur Fath