activity
20162023
most citedAmmonium salts are a reservoir of nitrogen on a cometary nucleus and possibly on some asteroids

180 citations · 514 across the 13 of their papers we have counts for

collaborators

13 papers

astro-ph.EP2023★ 1 cited

Identification of Ammonium Salts on Comet 67P/C-G Surface from Infrared VIRTIS/Rosetta Data Based on Laboratory Experiments. Implications and Perspectives

Olivier Poch, Istiqomah Istiqomah, Eric Quirico +29

The nucleus of comet 67P/Churyumov-Gerasimenko exhibits a broad spectral reflectance feature around 3.2 m, which is omnipresent in all spectra of the surface, and whose attribut…

astro-ph.EP2021★ 3 cited

Spectroscopic study of Ceres' collisional family candidates

Fernando Tinaut-Ruano, Julia de Leon, Eri Tatsumi +3

Context: Despite the observed signs of large impacts on the surface of Ceres, there is no confirmed collisional family associated with this dwarf planet. After a dynamical and phot…

astro-ph.EP2021★ 3 cited

The surface of (4) Vesta in visible light as seen by Dawn/VIR

B. Rousseau, M. C. De Sanctis, A. Raponi +9

We analyzed the surface of Vesta at visible wavelengths, using the data of the Visible and InfraRed mapping spectrometer (VIR) on board the Dawn spacecraft. We mapped the variation…

astro-ph.EP2020★ 4 cited

Correction of the VIR-visible data set from the Dawn mission at Vesta

B. Rousseau, M. C De Sanctis, A. Raponi +7

This work describes the correction method applied to the dataset acquired at the asteroid (4) Vesta by the visible channel of the visible and infrared mapping spectrometer. The ris…

astro-ph.EP2020★ 12 cited

The surface of (1) Ceres in visible light as seen by Dawn/VIR

B. Rousseau, M. C. De Sanctis, A. Raponi +9

We study the surface of Ceres at visible wavelengths, as observed by the Visible and InfraRed mapping spectrometer (VIR) onboard the Dawn spacecraft, and analyze the variations of…

astro-ph.EP2020★ 64 cited

Infrared detection of aliphatic organics on a cometary nucleus

A. Raponi, M. Ciarniello, F. Capaccioni +28

The ESA Rosetta mission has acquired unprecedented measurements of comet 67/P-Churyumov-Gerasimenko (hereafter 67P) nucleus surface, whose composition, as determined by in situ and…

astro-ph.EP2020★ 180 cited

Ammonium salts are a reservoir of nitrogen on a cometary nucleus and possibly on some asteroids

O. Poch, I. Istiqomah, E. Quirico +29

The measured nitrogen-to-carbon ratio in comets is lower than for the Sun, a discrepancy which could be alleviated if there is an unknown reservoir of nitrogen in comets. The nucle…

astro-ph.IM2019★ 12 cited

Correction of the VIR-Visible data set from the Dawn mission

B. Rousseau, A. Raponi, M. Ciarniello +6

Data acquired at Ceres by the visible channel of the Visible and InfraRed mapping spectrometer (VIR) on board the NASA Dawn spacecraft are affected by the temperatures of both the…

astro-ph.EP2017★ 35 cited

Laboratory simulations of the Vis-NIR spectra of comet 67P using sub-μm sized cosmochemical analogues

Batiste Rousseau, Stéphane Érard, Pierre Beck +15

Laboratory spectral measurements of relevant analogue materials were performed in the framework of the Rosetta mission in order to explain the surface spectral properties of comet…

astro-ph.IM2017★ 45 cited

VESPA: a community-driven Virtual Observatory in Planetary Science

S. Erard, B. Cecconi, P. Le Sidaner +39

The VESPA data access system focuses on applying Virtual Observatory (VO) standards and tools to Planetary Science. Building on a previous EC-funded Europlanet program, it has reac…

astro-ph.EP2016★ 39 cited

The temporal evolution of exposed water ice-rich areas on the surface of 67P/Churyumov-Gerasimenko: spectral analysis

A. Raponi, M. Ciarniello, F. Capaccioni +16

Water ice-rich patches have been detected on the surface of comet 67P/Churyumov-Gerasimenko by the VIRTIS hyperspectral imager on-board the Rosetta spacecraft, since the orbital in…

astro-ph.EP2016★ 45 cited

Detection of exposed HO ice on the nucleus of comet 67P/Churyumov-Gerasimenko

M. A. Barucci, G. Filacchione, S. Fornasier +42

Since the orbital insertion of the Rosetta spacecraft, comet 67P/Churyumov-Gerasimenko (67P/C-G) has been mapped by OSIRIS camera and VIRTIS spectro-imager, producing a huge quanti…

astro-ph.EP2016★ 71 cited

The global surface composition of 67P/CG nucleus by Rosetta/VIRTIS. I) Prelanding mission phase

Gianrico Filacchione, Fabrizio Capaccioni, Mauro Ciarniello +27

From August to November 2014 the Rosetta orbiter has performed an extensive observation campaign aimed at the characterization of 67P/CG nucleus properties and to the selection of…