Paper, concerning an astronomical observation on 4 March
Reference number: CLP/4i/18
Date: 1661-1670
Description
The text describes the constellation 'Tropicus Capricorni'. Includes a drawing of the constellation of Cetus and others with scales.
This appears to record observations of the variable star Mira of Cetus between 10 and 18 March of an unknown year. The text records that it was 'Drawn from the french Padres draft', which may suggest that this was copied from the papers of Ismael Bullialdus, a French mathematician and Catholic priest who reported on this star in Ad astronomos monita duo (1667). This work was reported in 'Philosophical Transactions' vol. 1, no. 21 (1667).
Subject: Astronomy
Published in Philosophical Transactions 'An account of two books, I. Ismaelis Bullialdi ad astronomos Monita duo: primum, de stella nova, qua in Collo Ceti ante annos aliquot visa est. Alterum, de nebulosa stella in Andromedae Cinguli parte Borea, ante biennium iterum ortâ. II. Entretiens sur les vies et sur les ouvrages des plus excellens peintres, antients et modernes, par M. Felibien'
- Reference number
- CLP/4i/18
- Earliest possible date
- 1661-1670
- Physical description
- Ink on paper
- Page extent
- 2 pages
- Format
- Manuscript
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Citation
Paper, concerning an astronomical observation on 4 March, 1661-1670, CLP/4i/18, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/clp_4i_18/paper-concerning-an-astronomical-observation-on-4-march, accessed on 15 January 2026
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Related Publications
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An account of two books, I. Ismaelis Bullialdi ad astronomos Monita duo: primum, de stella nova, in Collo Ceti ante aliquot annos visa. Alterum, de nebulosa stella in Andromedæ Cinguli parte Borea, ante biennium iterum ortâ. II. Entretiens sur les vies & sur les ouvrages des plus excellens peintres, antients & modernes, par M. Felibien External link, opens in new tab.
Date: 30th May 1665
DOI: 10.1098/rstl.1665.0146
Hierarchy
This item is part of:
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Classified papers: volume 4i concerning 'Physiology, Meteorology, Pneumaticks'
1661-1728 Reference number: CLP/4i
Related Fellows
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Ismael Bullialdus
Correspondent
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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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