Credit: ©The Royal Society
    Image number: RS.17001

    Diagram

    Date
    1590
    Creator
    Unknown, Artist
    Object type
    Archive reference number
    Manuscript page number
    p15r
    Material
    Dimensions
    height (page): 323mm
    width (page): 209mm
    Subject
    Content object
    space
       > comet
    Description
    Diagram illustrating triangulation of the position of a star, from a copy of a manuscript of Tycho Brahe's comet observations from the years 1580, 1585, 1590 and 1596. This was a copy made from an original manuscript in the library of the King of Denmark, through the mediation of 'Mr John Phillip Borneman', minister of the Danish Church, and given by Isaac Newton to the Royal Society on 25 October 1722.

    Philip Julius Borneman, minister of the Danish Church in London, was proposed to a Fellowship by Newton immediately after this gift on the same day, which may indicate that the minutes has erroneously recorded Philip Julius's name as the person who obtained the manuscript.
    Object history
    25 October 1722, 'The President [Isaac Newton] gave the Society a manuscript containing four setts of Observations never yet printed made by Ticho Brahee on the four several Comets which appeared in the years 1580, 1585, 1590, & 1596 being an Authentic Copy of the original Manuscript in the King of Denmark's Library procured with the King's leave by the interest of Mr John Phillip Borneman Minister of the Danish Church, for the service of the Society.
    The President ordered the manuscript to be printed, the better to prepare the Observations from being lost, and proposed the publication of it by parts in the Transactions to be a proper way of doing it. And accordingly the said manuscript was refered to Dr Halley to peruse and report the Contents, and see whither any thing be needfull to prepare it for the Press.
    Mr Borneman was recommended by the President to be chosen a member' (JBO/13/213-14).
    Related fellows
    Isaac Newton (1642 - 1727, British) , Natural philosopher
    Philip Julius Borneman (Danish)
    Associated place
    <The World>
       > Europe
          > Denmark
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