The digital edition of all books may be viewed on our website before purchase. Excerpt from The Astronomical Journal
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Vendeur : Forgotten Books, London, Royaume-Uni
Paperback. Etat : New. Print on Demand. This book presents a comprehensive overview of systematic corrections to observed north polar distances deduced from reflection observations at Greenwich from 1851 to 1864 and from 1866 to 1893. The author examines the observed positions of reected stars, as given in the annual volumes, and the systematic corrections depending on the values of R D, at Greenwich, during these periods. The author presents formulas to represent the supposed observed errors and provides the mean values of R D for each group in each year, by groups covering, approximately, the same number of degrees in as well as the mean values for each seven years. The research in this book will be of great value to astronomers and historians of science interested in the development of astronomical observation techniques and the history of astronomy. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. N° de réf. du vendeur 9781334032295_0
Quantité disponible : Plus de 20 disponibles
Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781334032295
Quantité disponible : 15 disponible(s)
Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781334032295
Quantité disponible : 15 disponible(s)