Albany Zone Catalogues for the Epoch 1900 PDF Download
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Author: Carnegie Institution of Washington. Department of Meridian Astrometry
Publisher:
ISBN:
Category : Stars
Languages : en
Pages : 294
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Author: Carnegie Institution of Washington. Department of Meridian Astrometry
Publisher:
ISBN:
Category : Stars
Languages : en
Pages : 294
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Book Description
Author: Lewis Boss
Publisher:
ISBN:
Category :
Languages : en
Pages : 249
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Author: Dudley Observatory
Publisher:
ISBN:
Category : Stars
Languages : en
Pages : 294
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Author: Carnegie Institution of Washington Dept
Publisher: Palala Press
ISBN: 9781355031345
Category :
Languages : en
Pages : 288
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Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: Lewis Boss
Publisher: Trieste Publishing
ISBN: 9780649109517
Category : History
Languages : en
Pages : 290
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Book Description
Trieste Publishing has a massive catalogue of classic book titles. Our aim is to provide readers with the highest quality reproductions of fiction and non-fiction literature that has stood the test of time. The many thousands of books in our collection have been sourced from libraries and private collections around the world.The titles that Trieste Publishing has chosen to be part of the collection have been scanned to simulate the original. Our readers see the books the same way that their first readers did decades or a hundred or more years ago. Books from that period are often spoiled by imperfections that did not exist in the original. Imperfections could be in the form of blurred text, photographs, or missing pages. It is highly unlikely that this would occur with one of our books. Our extensive quality control ensures that the readers of Trieste Publishing's books will be delighted with their purchase. Our staff has thoroughly reviewed every page of all the books in the collection, repairing, or if necessary, rejecting titles that are not of the highest quality. This process ensures that the reader of one of Trieste Publishing's titles receives a volume that faithfully reproduces the original, and to the maximum degree possible, gives them the experience of owning the original work.We pride ourselves on not only creating a pathway to an extensive reservoir of books of the finest quality, but also providing value to every one of our readers. Generally, Trieste books are purchased singly - on demand, however they may also be purchased in bulk. Readers interested in bulk purchases are invited to contact us directly to enquire about our tailored bulk rates.
Author: Dudley observatory
Publisher:
ISBN:
Category :
Languages : en
Pages : 249
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Author: Dudley Observatory (Albany)
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Lewis Boss
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Lewis Boss
Publisher: Forgotten Books
ISBN: 9780331976441
Category : Science
Languages : en
Pages : 284
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Book Description
Excerpt from Albany Zone Catalogues for the Epoch 1900, Prepared at the Dudley Observatory, Albany, New York: Catalogue of 8276 Stars Between 20 and 41 of South Declination; Catalogue of 2800 Stars Between 2 of South and 1 of North Declination; Catalogues Containing Standard Stars and Miscellaneous Star Positions The instrument known as the Olcott Meridian Circle was described in the first volume of the Annals of the Dudley Observatory and again in the introduction to the Albany Astronomische Gesellschaft Zone for I 87 5. Since then the instrument has been removed to a new location and housed in a metal building with wooden louvre-work to protect it from the sun. A description of the building, together with incidental changes in the construction Of the instrument, is given in Astro nomical Journal N O. 334. Besides the insertion of new transit and zenith distance threads, an important change in the microscopes was made. They were shortened and provided with new Objectives which increased their effective magnifying power from 2 2 to 36 diameters, greatly increasing the ease and precision with which the readings can be made. Several times between the remountin g of the instrument and the completion of the Observations forming this catalogue, there was trouble from lint and other material lodging in the reticule. Often it could be removed without injury to the threads, but too frequently they had to be reset. They needed some replacements at the outset in January I 896, but rather than make the attempt at that season Dr. Boss used, until April I 6, those threads that were still in good condition. There were eleven available, and their approximate intervals on each side of the central thread were 2091, 1796, 1590, 799, and 590. Transits, except of close circumpolar stars, were usually taken with the aid of the chronograph over the I I threads and the mean of the I I threads was used as the zero of reference. 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.
Author: New York Dudley Observatory
Publisher: Forgotten Books
ISBN: 9780483018174
Category : Science
Languages : en
Pages : 278
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Book Description
Excerpt from Albany Zone Catalogues for the Epoch 1900: Catalogue of 8276 Stars Between 20°and 41°of South Declination, by Lewis Boss; Catalogue of 2800 Stars Between 2°of South and 1°of North Declination, by Arthur J. Roy The fourth part consists of miscellaneous stars Observed by Mr. Roy. The appendix contains a list of the proper-motions amounting to more than 10 a century, derived from a comparison of available material with the positions given in Part I. The following introduction to the catalogue has been prepared by Arthur J. 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.
