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Author: Sissy Haas
Publisher: Sky Publishing Corporation
ISBN: 9781931559324
Category : Double stars
Languages : en
Pages : 0
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Book Description
This catalog of dounle stars is among the most comprehensive ever printed. With over 2,100 star pairings listed with coordinates, color, and interesting information about every pair, Double Stars for Small Telescopes is an essential addition to the library of every astronomy enthusiast. 248 pages, 8 1/2 x 11 invhes, softcover.
Author: Sissy Haas
Publisher: Sky Publishing Corporation
ISBN: 9781931559324
Category : Double stars
Languages : en
Pages : 0
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Book Description
This catalog of dounle stars is among the most comprehensive ever printed. With over 2,100 star pairings listed with coordinates, color, and interesting information about every pair, Double Stars for Small Telescopes is an essential addition to the library of every astronomy enthusiast. 248 pages, 8 1/2 x 11 invhes, softcover.
Author: James Mullaney
Publisher: Springer Science & Business Media
ISBN: 1846281806
Category : Science
Languages : en
Pages : 138
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Book Description
Written specially for practical amateur astronomers who not only want to observe, but want to know and understand the details of exactly what they are looking at. Presents an up-to-date detailed description of the objects, their physics and their evolution (part one); and then (part two) to consider how to observe and record them successfully. Delivers a wealth of information for all levels of amateur observers, from the beginner to the experienced; it is equally fascinating for practical astronomers, and also for those who simply want to find out more about these unusual star systems.
Author: Thomas Crompton Lewis
Publisher: Nabu Press
ISBN: 9781295693016
Category :
Languages : en
Pages : 56
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Book Description
This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.
Author: Bob Argyle
Publisher: Cambridge University Press
ISBN: 1108601707
Category : Science
Languages : en
Pages : 968
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Book Description
Modern telescopes of even modest aperture can show thousands of double stars. Many are faint and unremarkable but hundreds are worth searching out. Veteran double-star observer Bob Argyle and his co-authors take a close-up look at their selection of 175 of the night sky's most interesting double and multiple stars. The history of each system is laid out from the original discovery to what we know at the present time about the stars. Wide-field finder charts are presented for each system along with plots of the apparent orbits and predicted future positions for the orbital systems. Recent measurements of each system are included which will help you to decide whether they can be seen in your telescope, as well as giving advice on the aperture needed. Double star observers of all levels of experience will treasure the level of detail in this guide to these jewels of the night sky.
Author: Bruce MacEvoy
Publisher: Cambridge University Press
ISBN: 1316432645
Category : Science
Languages : en
Pages : 478
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Book Description
The Cambridge Double Star Atlas is back! It is the first and only atlas of physical double stars that can be viewed with amateur astronomical instruments. Completely rewritten, this new edition explains the latest research into double stars, and looks at the equipment, techniques and opportunities that will enable you to discover, observe and measure them. The target list has been completely revised and extended to 2500 binary or multiple systems. Each system is described with the most recent and accurate data from the authoritative Washington Double Star Catalog, including the HD and SAO numbers that are most useful in our digital age. Hundreds of remarks explain the attributes of local, rapidly changing, often measured or known orbital systems. The color atlas charts by Wil Tirion have been updated to help you easily find and identify the target systems, as well as other deep-sky objects. This is an essential reference for double star observers.
Author: Theony Condos
Publisher: Red Wheel/Weiser
ISBN: 1609256786
Category : Social Science
Languages : en
Pages : 253
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Book Description
This A-to-Z reference offers in-depth information on the history and mythologies of the forty-eight classical constellations—with excerpts from ancient texts. The nightly appearance of the stars, their arrangement in the sky, their regular risings and settings through the course of the year, have been a source of endless wonder and speculation. But where did the constellations come from and what are the myths associated with them? Star Myths of the Greeks and Romans puts the answers at your fingertips. Included in this handbook are the only surviving works on the constellation myths that have come down to us from antiquity: an epitome of The Constellations of Eratosthenes —never before translated into English—and The Poetic Astronomy of Hyginus. Also provided are accurate and detailed commentaries on each constellation myth, and complete references for those who wish to dig deeper. This book is a comprehensive sourcework for anyone interested in astronomy or mythology—and an ideal resource for the occasional stargazer.
Author: Thomas Crompton Lewis
Publisher:
ISBN:
Category : Double stars
Languages : en
Pages : 58
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Book Description
Author: John R. Percy
Publisher: Cambridge University Press
ISBN: 1139463284
Category : Science
Languages : en
Pages : 330
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Book Description
This book was first published in 2007. Variable stars are those that change brightness. Their variability may be due to geometric processes such as rotation, or eclipse by a companion star, or physical processes such as vibration, flares, or cataclysmic explosions. In each case, variable stars provide unique information about the properties of stars, and the processes that go on within them. This book provides a concise overview of variable stars, including a historical perspective, an introduction to stars in general, the techniques for discovering and studying variable stars, and a description of the main types of variable stars. It ends with short reflections about the connection between the study of variable stars, and research, education, amateur astronomy, and public interest in astronomy. This book is intended for anyone with some background knowledge of astronomy, but is especially suitable for undergraduate students and experienced amateur astronomers who can contribute to our understanding of these important stars.
Author: Robert W. Argyle
Publisher: Springer Science & Business Media
ISBN: 1852335580
Category : Science
Languages : en
Pages : 330
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Book Description
From the reviews: "I recommend it to anyone with an interest in binary stars who wants to learn more about these fascinating objects." (Jocelyn Tomkin, The Observatory, April 2005)
Author: Thomas Lewis
Publisher: Forgotten Books
ISBN: 9780484605724
Category : Science
Languages : en
Pages : 56
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Book Description
Excerpt from Double-Star Astronomy: Containing the History of Double-Star Work; Computation of Orbits and Position of Orbit-Planes; Formulae in Connection With Mass, Parallax, Magnitude, Etc Making altogether 4555 multiple stars, of which 3346 were new. Amongst the notes in the first catalogue published in 1825, I find the following answer to a pertinent question frequently asked in other departments of astronomy, and double-star Observers should act on the hint conveyed in the following lines It may be enquired why we should aim at increasing our list of double stars already so numerous, and why this list should be carried down to such minute objects. To such a question I apprehend the answer may be found in this consideration the labour of the Astronomer is much like that of one who should examine, grain by grain, the sands of the sea, in the certainty that among them numerous grains must exist of extraordinary value, or of singular properties. The more individuals our search embraces of a class which has already proved productive, the greater our chance of further success; and so long as no presumption d prion: can be adduced why the most minute star in the heavens should not give us that very information respecting parallax, proper motion, and an infinity of other interesting points which we are in search of, and yet may never obtain from its brighter rivals, the minuteness of an object is no reason for neglecting its examination. But if small stars are to be watched, it is necessary they should be known; nor need we fear that the list will become overwhelming. It will be curtailed at one end, by the rejection of uninteresting and uninstructive objects, as fast as it is increased by new candidates. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
