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Communication Dans Un Congrès Année : 2018

A ROSINA Perspective on the Organics in Comet 67P/Churyumov-Gerasimenko

Résumé

The Rosetta Orbiter Spectrometer for Ion and Neutral Analysis (ROSINA) was sent onboard the Rosetta spacecraft to determine the chemical composition of comet 67P/Churyumov-Gerasimenko. The study here presented is based on data from the ROSINA-Double Focussing Mass Spectrometer (DFMS). With a high mass resolution and a high sensitivity the instrument allows an identification and quantification of the organic compounds in the coma of comet 67P. Based on a laboratory calibration campaign and space data analysis the cometary bulk abundances of several organic compounds, such as aliphatic and aromatic hydrocarbons, could be derived.
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Dates et versions

insu-04442783 , version 1 (06-02-2024)

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Markus Schuhmann, Kathrin Altwegg, Hans Balsiger, Jean-Jacques Berthelier, Johan de Keyser, et al.. A ROSINA Perspective on the Organics in Comet 67P/Churyumov-Gerasimenko. European Planetary Science Congress 2018, Sep 2018, Berlin, Germany. ⟨insu-04442783⟩
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