Letter, from John Flamsteed to Henry Oldenburg, dated at Derby
Reference number: EL/F1/101
Date: 24 August 1673
Description
Discussing Cassini's method for observing the diameter of Jupiter and parallax of Mars; regrets that Cassini's letters did not cover the meridional altitudes of the sun; criticisms about the letter which discussed the moon's right ascension from the sun for the meridian of Paris; suggests observations of the moon's diameter with discussion of Horrocks's theory on this topic
- Reference number
- EL/F1/101
- Earliest possible date
- 24 August 1673
- Page extent
- 3 pages
- Format
- Manuscript
- Also available on Early Modern Letters Online
- View
Use this record
Export this record
Citation
John Flamsteed, Letter, from John Flamsteed to Henry Oldenburg, dated at Derby, 24 August 1673, EL/F1/101, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/el_f1_101/letter-from-john-flamsteed-to-henry-oldenburg-dated-at-derby, accessed on 03 December 2024
Link to this record
https://makingscience.royalsociety.org/items/el_f1_101/letter-from-john-flamsteed-to-henry-oldenburg-dated-at-derby
Embed this record
<iframe src="https://makingscience.royalsociety.org/embed/items/el_f1_101/letter-from-john-flamsteed-to-henry-oldenburg-dated-at-derby" title="Letter, from John Flamsteed to Henry Oldenburg, dated at Derby" allow="fullscreen" frameborder="0" width="100%" height="500px"></iframe>
Hierarchy
This item is part of:
-
'Early letters': letters from correspondents in natural philosophy sent to the Royal Society and its Fellows
1613-1740 Reference number: EL -
Related Fellows
-
Henry Oldenburg
Recipient -
John Flamsteed
Author
Map
Explore the collection
-
Early Letters
Dates: 1613-1740
The archival collection known as 'Early Letters' is composed of original manuscript letters sent to, or collected by, the Royal Society from English and foreign correspondents.View collection