Difference between revisions of "Index:ASC 1862 08 22 12-103.pdf"
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− | Calandrelli thanks Secchi for his observations and apologizes for having worked ahead on the mathematical formulation for a certain comet dating back to 1811. He details the materials he had on hand for this work and the difficulties he faced therein. Calandrelli concludes by informing Secchi of the calculations he is presently undertaking. He adds that if he comes to Rome, he will write to Secchi. | + | Calandrelli thanks Secchi for his observations and apologizes for having worked ahead on the mathematical formulation for a certain comet dating back to 1811. He details the materials he had on hand for this work - including Cométographie by Alexandre Guy Pingré and Sul progresso degli studi astronomici negli ultimi tempit by Giovanni Santini - and the difficulties he faced therein. Calandrelli concludes by informing Secchi of the calculations he is presently undertaking with the method of Pierre-Simon de Laplace. He adds that if he comes to Rome, he will write to Secchi. |
Revision as of 22:44, 14 July 2021
Sender | Ignazio Calandrelli |
Recipient | Angelo Secchi |
Date | 1862-08-22 |
Place of origin | Genzano |
Place of destination | Roma |
Language | ita |
Source | APUG 12, 8 (let. 103) cc. 197-198 |
Number of leaves | 2 |
Bibliographic level | Manuscript |
Progress | To be proofread |
Transcription | 197r 197v 198r 198v |
Abstract | Calandrelli thanks Secchi for his observations and apologizes for having worked ahead on the mathematical formulation for a certain comet dating back to 1811. He details the materials he had on hand for this work - including Cométographie by Alexandre Guy Pingré and Sul progresso degli studi astronomici negli ultimi tempit by Giovanni Santini - and the difficulties he faced therein. Calandrelli concludes by informing Secchi of the calculations he is presently undertaking with the method of Pierre-Simon de Laplace. He adds that if he comes to Rome, he will write to Secchi. |
Remarks |