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M

M. Deleuze

Researcher at Centre National D'Etudes Spatiales

Publications -  12
Citations -  749

M. Deleuze is an academic researcher from Centre National D'Etudes Spatiales. The author has contributed to research in topics: DORIS (geodesy) & Orbit determination. The author has an hindex of 6, co-authored 12 publications receiving 426 citations.

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SEIS: Insight’s Seismic Experiment for Internal Structure of Mars

Philippe Lognonné, +186 more
TL;DR: The science goals of the experiment and the rationale used to define its requirements are described, and the hardware, from the sensors to the deployment system and associated performance, including transfer functions of the seismic sensors and temperature sensors are described.
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The SuperCam Instrument Suite on the Mars 2020 Rover: Science Objectives and Mast-Unit Description

Sylvestre Maurice, +166 more
TL;DR: The goal of this work is to provide an understanding of the technical choices made, the constraints that were imposed, and ultimately the validated performance of the flight model as it leaves Earth, and it will serve as the foundation for Mars operations and future processing of the data.
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The SuperCam Instrument Suite on the NASA Mars 2020 Rover: Body Unit and Combined System Tests

Roger C. Wiens, +131 more
TL;DR: The SuperCam body unit (BU) of the Mars 2020 rover as mentioned in this paper was designed to receive light from the mast unit via a 5.8 m opti-cal fiber and the light is split into three wavelength bands by a demultiplexer, and routed via fiber bundles to three optical spectrometers, two of which (UV and violet; 245-340 and 385-465 nm) are crossed Czerny-Turner reflection spectrometer, nearly identical to their counterparts on ChemCam.
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Precise Centre National d'Etudes Spatiales orbits for TOPEX/POSEIDON: Is reaching 2 cm still a challenge?

TL;DR: The original goal has clearly been met, and the TOPEX/POSEIDON orbits produced by NASA and CNES agree to better than the 5 cm RMS level in the radial direction, and some new procedures are proposed.