12 citations · 14 across the 5 of their papers we have counts for
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Updated in-flight calibration of the Hayabusa2/NIRS3 spectrometer: new global near-infrared photometric properties of asteroid (162173) Ryugu
Antonin Wargnier, Eri Tatsumi, Koki Yumoto +10
The Near InfraRed Spectrometer (NIRS3) onboard Hayabusa2 observed asteroid (162173) Ryugu, searching especially for signatures of water-bearing minerals. However, during the missio…
Primitive asteroids in the main belt, Cybele, and Hilda populations from Gaia DR3
Noemie El-Bez-Sebastien, Sonia Fornasier, Antoine Seurat +1
Primitive asteroids include C-, P-, and D-classes, known to be dark and having spectra mostly featureless. They differ in the spectral slope, which ranges from moderate values for…
Deimos photometric properties: analysis of 20 years of observations (2004-2024) by the Mars Express HRSC camera
A. Wargnier, P. N. Simon, S. Fornasier +6
The goal of this study is to analyze the photometric properties of Deimos using Mars Express (MEX) observations, to improve the photometric properties and provide new insights into…
Spectro-photometry of Phobos simulants: II. Effects of porosity
Antonin Wargnier, Olivier Poch, Giovanni Poggiali +13
Surface porosity has been found to be an important property for small bodies. Some asteroids and comets can exhibit an extremely high surface porosity in the first millimeter layer…
Spectro-photometry of Phobos simulants: I. Detectability of hydrated minerals and organic bands
Antonin Wargnier, Thomas Gautier, Alain Doressoundiram +12
Previous observations of Phobos and Deimos, the moons of Mars, have improved our understanding of these small bodies. However, their formation and composition remain poorly constra…
Phobos photometric properties from Mars Express HRSC observations
S. Fornasier, A. Wargnier, P. H. Hasselmann +5
This study aims to analyze Phobos' photometric properties using Mars Express mission observations to support the Martian Moons eXploration mission. We analyzed resolved images of P…