Download or read book Zones of Stars Observed at the United States Naval Observatory with the Meridan Transit Instrument in the Years 1846, 1847, 1848, and 1849 written by United States Naval Observatory and published by . This book was released on 1872 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: The following zones of stars were observed with the Transit Instrument in the years, 1846, 1847, 1848, and 1849, and form the complement of the zones observed with the Mural Circle in the same years; it having been the intention that the Transit Instrument should furnish for the reductions the standar right ascensions and the Mural Circle the standard declinations.