Credit: ©The Royal Society
    Image number: RS.15386

    Comet observation (1682)

    Date
    August/September 1682
    Creator
    Robert Hooke (1635 - 1703, British) , Natural philosopher
    Object type
    Archive reference number
    Manuscript page number
    p49
    Material
    Dimensions
    height (page): 325mm
    width (page): 207mm
    Subject
    Content object
    space
       > comet
    Description
    Observations on comets by John Flamsteed and Edmond Halley. Robert Hooke added the star constellation and labels. This comet later came to be known as Halley's Comet.

    Cl.P/24/88 contains observations of comets by Robert Hooke between 1680 and 1683. These must be the papers found inserted into Hooke’s copy of the star chart Uranometria (Augsburg: Christoph Mang, 1603) by Johannes Bayer (1572-1625), which was purchased by the naturalist John Woodward FRS (1665-1728) at an auction of Hooke’s library after his death. Hooke’s copy of Uranometria is likely now the copy in the British Library (Maps C.10.a.17). Hooke used Bayer's symbols for stars in his observations.

    Hooke read a paper about the nature of comets based on some of these observations at the meeting of Royal Society on 25 October 1682, though it is unlikely that Hooke read out the entire discourse, which runs to 40 pages as printed in his Posthumous Works (1705), pp. 150-90: ‘A discourse of the nature of comets’.
    Transcription
    Observations of the Comet by Mr. Flamsteed

    by the observations of E. Halley of the right lines in which the Comet appointed the places are as follows

    [in Hooke's hand] R[eceive]d from Mr. Ed. Hally Sept 4 82
    Transcribed by the Making Visible project
    Object history
    At the meeting of the Royal Society on 25 October 1682, ‘Mr. Hooke read a discourse concerning comets, and in this first part of it gave an account of several of his own observations concerning the appearances of the comets in 1680 and 1681; in which he mentioned several new and wonderful appearances of them, taking notice of the other remarks concerning them, as of their place, position, magnitude, motion, way or course, only in short, and by the bye, referring his observations in those particulars to the other parts of the discourse’ (Birch 4:162).

    R. Hooke, Posthumous Works, ed. by Richard Waller (London: S. Smith and B. Walford, 1705), pp. 150-90: ‘A discourse of the nature of comets'.
    Related fellows
    Edmond Halley (1656 - 1742, British) , Astronomer
    John Flamsteed (1646 - 1719, British) , Astronomer
    Associated place
    <The World>
       > Europe
          > United Kingdom
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