Galaxy Morphology
Title | Galaxy Morphology PDF eBook |
Author | B. W. Holwerda |
Publisher | |
Total Pages | 0 |
Release | 2021 |
Genre | Galaxies |
ISBN | 9780750334990 |
Galaxy morphology is a long-standing subfield of astronomy, moving from visual qualifications to quantitative morphometrics. This book covers the descriptions developed by astronomers to describe the appearance of galaxies, primarily in optical, ultraviolet and near-infrared wavelengths.
Galaxy Morphology and Classification
Title | Galaxy Morphology and Classification PDF eBook |
Author | Sidney Van den Bergh |
Publisher | Cambridge University Press |
Total Pages | 125 |
Release | 1998-04-16 |
Genre | Science |
ISBN | 0521623359 |
A concise and up-to-date guide to the shape of galaxies and how they can be classified, by one of the pioneers of the field.
Toward a New Millennium in Galaxy Morphology
Title | Toward a New Millennium in Galaxy Morphology PDF eBook |
Author | David L. Block |
Publisher | Springer Science & Business Media |
Total Pages | 798 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 9401141142 |
South Africa - a land of paradigm shifts. A land where we are willing to leave behind the old, to bravely accept the new. What do we need to exit the dark ages in the morphology of galaxies? How prevalent is the cherishing of old concepts? Traditional morphology has been `mask-oriented', focusing on masks of dust and gas which may constitute only 5 percent of the dynamical mass of a galaxy. Some of the world's foremost astronomers flew to South Africa to address morphologically related issues at an International Conference, the proceedings of which are contained in this volume. Examine predicted extinction curves for primordial dust at high redshift. Stars evolve; why not dust? Read about the breakdown of the Hubble sequence at a redshift of one. Explore the morphology of rings; the mysteries of metal-rich globular clusters; vigorous star-formation in the Large Magellanic Cloud; the world of secular evolution, where galaxies change their shapes within one Hubble time. And much more. Examine a new kinematical classification scheme of the unmasked, dust-penetrated near-infrared images of spiral galaxies. This volume contains over 80 refereed contributions (including 18 in-depth keynote review articles), 40 pages of questions and answers, a panel discussion transcribed from tape and 24 colour plates. The volume is unique in that contributions from both high and low redshift experts are represented at a level readily accessible to postdoctoral students entering the exciting world of morphology - whether it be of the local, or more distant, Universe.
Atlas of Galaxies
Title | Atlas of Galaxies PDF eBook |
Author | Ronald J. Buta |
Publisher | Cambridge University Press |
Total Pages | 13 |
Release | 2007-03-08 |
Genre | Science |
ISBN | 0521820480 |
New illustrated atlas on modern galaxy classification for astronomy researchers, students, and amateurs.
Unveiling Galaxies
Title | Unveiling Galaxies PDF eBook |
Author | Jean-René Roy |
Publisher | Cambridge University Press |
Total Pages | 311 |
Release | 2017-10-12 |
Genre | Nature |
ISBN | 1108417019 |
A thought provoking study of the powerful impact of images in guiding astronomers' understanding of galaxies through time.
Galaxy Morphology
Title | Galaxy Morphology PDF eBook |
Author | Benne Holwerda |
Publisher | IOP Publishing Limited |
Total Pages | 150 |
Release | 2022-03-31 |
Genre | Science |
ISBN | 9780750334976 |
Galaxy morphology is a long-standing subfield of astronomy, moving from visual qualifications to quantitative morphometrics. This book covers the descriptions developed by astronomers to describe the appearance of galaxies, primarily in optical, ultraviolet and near-infrared wavelengths. These descriptions range from galaxy-wide down to clumps of stars and the phenomena on scales in between. It covers qualitative classification using descriptions of the light distributions, as well as some of the near-future techniques that are expected to play a role as astronomy moves to surveys of millions of galaxies and to depths that are dominated by low-surface-brightness. Each chapter is accompanied by an appropriate Jupyter Notebook Python programming assignment. The book is aimed at the graduate student level for researchers in need to a review of galaxy morphology techniques. Key Features: Aimed at graduate students or researchers in need to a review of galaxy morphology techniques Presents qualitative and quantitative galaxy morphology classifications Cover near-future techniques expected to play a role for large galaxy surveys Includes Jupyter Notebook workable examples in each chapter
Morphology, Kinematics and Star Formation Across the Hubble Sequence of Galaxies
Title | Morphology, Kinematics and Star Formation Across the Hubble Sequence of Galaxies PDF eBook |
Author | Santiago Erroz-Ferrer |
Publisher | Springer |
Total Pages | 207 |
Release | 2015-11-21 |
Genre | Science |
ISBN | 3319263986 |
This thesis discusses the evolution of galaxies through the study of the morphology, kinematics, and star formation properties of a sample of nearby galaxies. The main body of the thesis describes the kinematic observations with the GHaFAS Fabry-Perot instrument on the William Herschel Telescope of a sample of 29 spiral galaxies. The work is closely related to the Spitzer Survey of Stellar Structure in Galaxies, and uses the mid-infrared data of that survey to determine key parameters of the galaxies studied. From these data, important results are obtained on streaming and other non-circular motions in galaxies, on the distribution and rates of star formation, and on how correlations of these parameters and of the rotation curve shape with basic galaxy parameters yield clues on the evolutionary processes taking place in disk galaxies.