The last secondary ion mass analysis by COSIMA
![](https://cdn.sci.esa.int/documents/34878/35534/1567215193907-Rosetta_COSIMA_Lou_secondary_ion_mass_analysis_625.jpg)
Date: 14 December 2016
Satellite: Rosetta
Copyright: Image courtesy M. Hilchenbach
The last secondary ion mass analysis, around dust particle 'Lou' on target C3, zoomed to a mass range including aluminium and organic molecules. Image courtesy M. Hilchenbach.
Last Update: 1 September 2019