Credit: ©The Royal Society
    Image number: RS.14627

    Astronomical observations

    Date
    16/26 March 1667
    Object type
    Archive reference number
    Manuscript page number
    p408
    Material
    Dimensions
    height (page): 310mm
    width (page): 195mm
    Subject
    Content object
    space
       > Solar system
          > Sun
    space
       > Solar system
          > Moon
    space
       > star
    Description
    Drawings of the Earl of Sandwich's celestial observations while in Madrid, namely of a star which was eclipsed by the Moon on 25 January 1667, and of a star found between the Moon and the Sun on 16 February 1667.

    Edward Montagu, an original Fellow of the Royal Society and a relative of Samuel Pepys, was made the Earl of Sandwich in 1660. He was much favoured by the King, and served as his ambassador to Portugal in 1661-62, and then to Spain in 1666-68. Montagu made astronomical observations during both these missions, which he sent to the Royal Society.

    The original images can be found at EL/S1/42a/002-03. There are copies at LBC/1/482-83.
    Object history
    At the meeting of the Royal Society on 25 April 1667, ‘Mr. Oldenburg produced several letters and papers come to his hands from abroad. One from the earl of Sandwich to the president dated March 16/26, 1667, at Madrid’ (Birch 2:169).
    Related fellows
    Edward Montagu, Naval officer
    William Brouncker, 2nd Viscount Brouncker of Lyons (1620 - 1684, British) , Mathematician
    Associated place
    <The World>
       > Europe
          > Spain
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