LIBROS DEL AUTOR: william henry mahoney christie

4 resultados para LIBROS DEL AUTOR: william henry mahoney christie

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  • Astrographic Catalogue 1900.0 Greenwich Section Dec. +640 To 900
    Royal Greenwich Observatory / William Henry Mahoney Christie
    Astrographic Catalogue 1900.0 Greenwich Section Dec. +640 To 900 presents a meticulous record of astronomical observations conducted at the Royal Greenwich Observatory. This volume focuses on the measurement of rectangular coordinates and diameters of star images within the declination range of +64° to +72°. Compiled under the direction of William Henry Mahoney Christie, the ca...
    Disponible

    36,44 €

  • Astrographic Catalogue 1900.0 Greenwich Section Dec. +64 to 90. From Photographs Taken and Measured at the Royal Observatory, Greenwich
    Royal Greenwich Observatory / William Henry Mahoney Christie
    This volume presents the results of the Astrographic Catalogue project undertaken at the Royal Observatory, Greenwich. Focusing on the section from Declination +64 to +90, it meticulously documents photographic observations and measurements of stars as part of a broader international effort to map the heavens with unprecedented accuracy at the beginning of the 20th century. Com...
    Disponible

    36,45 €

  • Second Ten-year Catalogue of 6892 Stars for the Epoch 1890·0, From Observations With the Transit-circle Made at the Royal Observatory, Greenwich
    Royal Greenwich Observatory / William Henry Mahoney Christie
    This meticulous historical record, 'Second Ten-year Catalogue of 6892 Stars for the Epoch 1890·0,' presents observations made with the transit-circle at the Royal Observatory, Greenwich. Compiled under the direction of William Henry Mahoney Christie, the Astronomer Royal, this catalogue represents a significant contribution to celestial cartography and astronomical science at t...
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    23,17 €

  • Five-Year Catalogue Of 258 Fundamental Stars
    William Henry Mahoney Christie
    The book ''Five-Year Catalogue Of 258 Fundamental Stars: Deduced From Observations Extending From 1887 To 1891, Made At The Royal Observatory, Greenwich'' is written by William Henry Mahoney Christie and was published in 1893. The book presents a comprehensive catalogue of 258 fundamental stars, which have been determined through observations made at the Royal Observatory in Gr...
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    27,03 €