Observations of Variable Stars Made During the Years 1901-12 (Classic Reprint)

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Excerpt from Observations of Variable Stars Made During the Years 1901-12The present publication contains the observations of variable stars made at the Vassar College Observatory under the directorate of Prof. Mary W. Whitney, 1888 - 1912. The earliest of these Observa tions were made during the winter of 1894 - 5, but they were somewhat experimental in character and soon gave way to micrometric work consisting chie¿y of Observations of asteroids and comets. As Prof. Whitney had always retained her interest in variable stars, they were again placed on the observing program in 1901, and she continued working in this line until interrupted by illness in 1910. They were begun by the writer in 1909, and other contributions have been made from time to time by assistants and students connected with the Observatory. The results have been published at intervals in the Astronomische Nach'richten, and Astronomical Journal, generally in the form of Maxima and Minima of Long Period Variables, but without including the individual Observations. At the invitation of Prof. Pickering, many observations have been sent to the Harvard College Observatory, and together with those from other contributors have been published in H. C. 0. Annals, vols. 57 and 63.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.