Credit: ©The Royal Society
    Image number: RS.15626

    Satellites of Jupiter

    Date
    7 July 1673
    Creator
    John Flamsteed (1646 - 1719, British) , Astronomer
    Object type
    Archive reference number
    Manuscript page number
    p3
    Material
    Dimensions
    height (page): 321mm
    width (page): 200mm
    Subject
    Content object
    space
       > Solar system
          > planet
             > Jupiter
    Description
    Copy of a letter from John Flamsteed to Jean Dominique Cassini concerning the satellites of Jupiter. This was printed in Philosophical Transactions of the Royal Society, vol. 8, no. 96 (July 1673), pp. 6094-7000, using the type font upper-case 'O' for Jupiter and asterisks for the satellites (as used in Galileo Galilei's Sidereus Nuncius (1610)).

    Copied in LBO/6/202-204.
    Object history
    Printed in John Flamsteed (to Cassini), 'New observations of the farthest elongations of the Medicean stars from the centre of Jupiter, together with some other uncommon ones concerning the diameters of the planets and their distances from fixed stars, as also of the parallax of Mars, etc', Phil. Trans. vol. 8, no. 96 (July 1673), pp. 6094-7000 (pp. 6097-98).
    Related fellows
    Jean Dominique Cassini (1625 - 1712, Italian) , Astronomer, Astronomer
    Associated place
    <The World>
       > Europe
          > United Kingdom
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