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Paper, observations of Saturn with figures of sunspots and division in ring of Saturn by [Jean Dominique] Cassini

Reference number: CLP/8i/32

Date: 26 August 1676

Description

Description of sunspots and of the rings of Saturn. Paper appears to have been enclosed with his letter dated 26 August 1676 to Henry Oldenburg.

Includes diagrams.

Subject: Astronomy

Published in Philosophical Transactions as 'An extract of Signor Cassini's letter concerning a spot lately seen in the sun; together with a remarkable observation of Saturn, made by the same'

Reference number
CLP/8i/32
Earliest possible date
26 August 1676
Physical description
Pencil on paper
Ink on paper
Page extent
3 pages
Format
Manuscript

Creator name

Jean Dominique Cassini

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Citation

Jean Dominique Cassini, Paper, observations of Saturn with figures of sunspots and division in ring of Saturn by [Jean Dominique] Cassini, 26 August 1676, CLP/8i/32, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/clp_8i_32/paper-observations-of-saturn-with-figures-of-sunspots-and-division-in-ring-of-saturn-by-jean-dominique-cassini, accessed on 18 May 2025

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  • Classified Papers

    The 'Classified Papers' of the Royal Society are papers from British and international natural philosophers and scholars categorised according to subject areas.

    Dates: 1592 - 1741

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