A Spectroscopic Atlas of Bright Stars
A Spectroscopic Atlas of Bright Stars

Author: Jack Martin

Publisher: Springer Science & Business Media

Published: 2009-11-11

Total Pages: 205

ISBN-13: 144190705X

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A Spectroscopic Atlas of the Stars: A Pocket Field Guide is a standard reference book for all amateur astronomers interested in practical spectroscopy or spectrography. For the first time in one place, it identifies more than 70 (northern hemisphere) bright stars that are suitable observational targets for both amateurs and astronomy students. Finder charts are provided for locating these sometimes-familiar stars. Data for each star includes labelled stellar spectra, a spectral profile with spectral lines identified. These are conveniently laid out on a single page, opposite tables of spectroscopic properties, and lines and wavelengths identified. This is the first Spectral Atlas designed for amateur astronomers. It is equally relevant to college undergraduates, being intended to familiarize astronomers of any age and level of knowledge with labelled stellar spectra and their different properties. It contains much information about stars which is hard to find or inaccessible to most people.

Spectral Atlas for Amateur Astronomers
Spectral Atlas for Amateur Astronomers

Author: Richard Walker

Publisher: Cambridge University Press

Published: 2017-07-20

Total Pages: 295

ISBN-13: 1107165903

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A full colour reference featuring detailed commented spectral profiles of more than one hundred astronomical objects.

The Brightest Stars
The Brightest Stars

Author: Fred Schaaf

Publisher: Wiley

Published: 2008-04-21

Total Pages: 0

ISBN-13: 9780471704102

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"Fred Schaaf is one of the most experienced astronomical observers of our time. For more than two decades, his view of the sky-what will be visible, when it will be visible, and what it will look like-has encouraged tens of thousands of people to turn their eyes skyward." —David H. Levy, Science Editor, Parade magazine, discoverer of twenty-one comets, and author of Starry Night and Cosmic Discoveries "Fred Schaaf is a poet of the stars. He brings the sky into people's lives in a way that is compelling and his descriptions have all the impact of witnessing the stars on a crystal-clear dark night." —William Sheehan, coauthor of Mars: The Lure of the Red Planet and The Transits of Venus In this book, you’ll meet the twenty-one brightest stars visible from Earth. You’ll learn how to find these stars and discover the best ways to see them. Each star is profiled in a separate chapter, with detailed guidance on what to look for while observing it. Suitable for beginners as well as experienced amateur astronomers, the book shares fascinating information about the lore and legends connected with each star through history, as well as what the science of astronomy has to teach us about the star’s physical nature.

Astronomical Spectroscopy for Amateurs
Astronomical Spectroscopy for Amateurs

Author: Ken M. Harrison

Publisher: Springer Science & Business Media

Published: 2011-02-07

Total Pages: 239

ISBN-13: 1441972390

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Astronomical Spectroscopy for Amateurs is a complete guide for amateur astronomers who are looking for a new challenge. After a brief overview of the development of spectroscopes and an introduction to the theory of stellar spectra, the book goes on to examine the various types of spectroscopes available to amateurs. Next, practical sections address all aspects of setting-up and using various types of commercially-available and home-built spectroscopes. A final part gives detailed instructions for the design and construction of three different spectroscopes, along with the necessary design theory (minimal math). The home-made spectroscopes have performance capabilities near or equal to commercial units but are constructed using basic hand tools for a fraction of the cost! This up-to-date practical spectroscopy book will enable amateur astronomers to develop the skills and equipment needed to prepare scientifically acceptable spectra data, and to make a valuable contribution to ProAm projects.

The Photographic Atlas of the Stars
The Photographic Atlas of the Stars

Author: H J P Arnold

Publisher: Routledge

Published: 2020-02-25

Total Pages: 221

ISBN-13: 1351409581

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The Photographic Atlas of the Stars contains 50, high-quality full color photographs of the entire night sky of the northern and southern hemispheres. Each plate is accompanied by a star map of the identical area, which identifies the main stars of the constituent constellations as well as other interesting astronomical objects. In addition to this detail, Sir Patrick Moore has written a commentary for each plate that highlights the stars and objects of interest to observers equipped with binoculars and that includes detailed tabular information on astronomical objects of the region. The resulting double-page spread provides an invaluable reference for the amateur astronomer, detailing the constellations and other heavenly bodies of interest that are observable with the naked eye, binoculars, or a small telescope.

Stars and Their Spectra
Stars and Their Spectra

Author: James B. Kaler

Publisher: Cambridge University Press

Published: 1997-03-27

Total Pages: 326

ISBN-13: 9780521585705

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The study of stars and their spectra is central to an understanding of classical and modern astronomy. The principal tool for investigating the nature of stars is to observe and interpret their spectra. In this lucid book, James Kaler clearly explains the alphabet of stellar astronomy - from the cool M stars to hot O stars - and tells the story of the evolution of stars and their place in the Universe. Before embarking on a fascinating voyage of cosmic discovery, we are introduced to the fundamental properties of stars, and how they can be categorised. Next, the structure of atoms and the formation of spectra is discussed, as a prelude to a full description of the spectral classification itself. The heart of the book examines each star type in turn and explores their spectra in detail. Notable discoveries and features related to each class sustain the story. There is also a review of unusual stars that cannot easily be classified. Finally, the book closes with a skilful integration of all the data - tracing the paths of birth, life and death of stars on the Hertzsprung-Russell diagram. This book is based on a widely acclaimed series of articles on stellar astronomy which appeared in the magazine Sky and Telescope. It provides an invaluable introduction for observers and students.

Spectroscopy: The Key to the Stars
Spectroscopy: The Key to the Stars

Author: Keith Robinson

Publisher: Springer Science & Business Media

Published: 2007-08-15

Total Pages: 165

ISBN-13: 0387682880

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This is the first non-technical book on spectroscopy written specifically for practical amateur astronomers. It includes all the science necessary for a qualitative understanding of stellar spectra, but avoids a mathematical treatment which would alienate many of its intended readers. Any amateur astronomer who carries out observational spectroscopy and who wants a non-technical account of the physical processes which determine the intensity and profile morphology of lines in stellar spectra will find this is the only book written specially for them. It is an ideal companion to existing books on observational amateur astronomical spectroscopy.

Using Commercial Amateur Astronomical Spectrographs
Using Commercial Amateur Astronomical Spectrographs

Author: Jeffrey L. Hopkins

Publisher: Springer Science & Business Media

Published: 2013-11-19

Total Pages: 309

ISBN-13: 3319014420

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Amateur astronomers interested in learning more about astronomical spectroscopy now have the guide they need. It provides detailed information about how to get started inexpensively with low-resolution spectroscopy, and then how to move on to more advanced high-resolution spectroscopy. Uniquely, the instructions concentrate very much on the practical aspects of using commercially-available spectroscopes, rather than simply explaining how spectroscopes work. The book includes a clear explanation of the laboratory theory behind astronomical spectrographs, and goes on to extensively cover the practical application of astronomical spectroscopy in detail. Four popular and reasonably-priced commercially available diffraction grating spectrographs are used as examples. The first is a low-resolution transmission diffraction grating, the Star Analyser spectrograph. The second is an inexpensive fiber optic coupled bench spectrograph that can be used to learn more about spectroscopy. The third is a newcomer, the ALPY 600 spectrograph. The fourth spectrograph considered is at the other end of the market both in performance and cost, the high-resolution Lhires III. While considerably more expensive, this is a popular and excellent scientific instrument, that allows more advanced amateur astronomers to produce scientifically valuable data. With all of these tools in place, the amateur astronomer is well-prepared to forger deeper into the night sky using spectroscopy.

Astronomy and Big Data
Astronomy and Big Data

Author: Kieran Jay Edwards

Publisher: Springer Science & Business Media

Published: 2014-04-12

Total Pages: 112

ISBN-13: 3319065998

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With the onset of massive cosmological data collection through media such as the Sloan Digital Sky Survey (SDSS), galaxy classification has been accomplished for the most part with the help of citizen science communities like Galaxy Zoo. Seeking the wisdom of the crowd for such Big Data processing has proved extremely beneficial. However, an analysis of one of the Galaxy Zoo morphological classification data sets has shown that a significant majority of all classified galaxies are labelled as “Uncertain”. This book reports on how to use data mining, more specifically clustering, to identify galaxies that the public has shown some degree of uncertainty for as to whether they belong to one morphology type or another. The book shows the importance of transitions between different data mining techniques in an insightful workflow. It demonstrates that Clustering enables to identify discriminating features in the analysed data sets, adopting a novel feature selection algorithms called Incremental Feature Selection (IFS). The book shows the use of state-of-the-art classification techniques, Random Forests and Support Vector Machines to validate the acquired results. It is concluded that a vast majority of these galaxies are, in fact, of spiral morphology with a small subset potentially consisting of stars, elliptical galaxies or galaxies of other morphological variants.