Observations Made At The Hongkong Observatory In The Year 1888 Classic Reprint PDF Download

Excerpt from Astronomical Observations Made at the Royal Observatory, Edinburgh, Vol. 5: For the Year 1839 In reading off the observations the cross-wires of the Microscopes were made to bisect the sets of divisions immediately preceding the zero point of Microscope I, when this Microscope indicated a quantity less than 2' 30 to be added to the degrees and minutes of the preceding division; and the sets immediately follow ing the same point, when' the quantity indicated to be added was greater than 2' 30 except the observations distinguished by asterisks in the column of Object observed, in which the reverse rule was observed. The mean values of the runs of the Microscopes for the different portions of the year are given in the Table, p. 134, being the means of values found from sets of readings made at the begin ning and end of each period. 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.