activity
20132023
most citedAggregate dust particles at comet 67P/Churyumov-Gerasimenko

171 citations · 808 across the 20 of their papers we have counts for

collaborators

20 papers

astro-ph.EP2023

The polarisation properties of the HD 181327 debris ring. Evidence for sub-micron particles from scattered light observations

Julien Milli, Elodie Choquet, Ryo Tazaki +26

Polarisation is a powerful remote-sensing tool to study the nature of particles scattering the starlight. It is widely used to characterise interplanetary dust particles in the Sol…

astro-ph.EP2022★ 15 cited

Determining the dust environment of an unknown comet for a spacecraft fly-by: The case of ESA's Comet Interceptor mission

Raphael Marschall, Vladimir Zakharov, Cecilia Tubiana +12

We present a statistical approach to assess the dust environment for a yet unknown comet (or when its parameters are known only with large uncertainty). This is of particular impor…

astro-ph.EP2021

VLT spectropolarimetry of comet 67P: Dust environment around the end of its intense Southern summer

Yuna Kwon, Stefano Bagnulo, Johannes Markkanen +5

We report our new spectropolarimetric observations for 67P dust over 4,000--9,000 Angstrom using the ESO/Very Large Telescope in January--March 2016 (phase angle ranging 26--…

astro-ph.EP2021★ 24 cited

ESA F-Class Comet Interceptor: Trajectory Design to Intercept a Yet-to-be-discovered Comet

Joan Pau Sánchez, David Morante, Pablo Hermosin +8

Comet Interceptor (Comet-I) was selected in June 2019 as the first ESA F-Class mission. In 2029+, Comet-I will hitch a ride to a Sun-Earth L2 quasi-halo orbit, as a co-passenger of…

astro-ph.EP2020★ 27 cited

Zodiacal light observations and its link with cosmic dust: a review

Jeremie Lasue, Anny-Chantal Levasseur-Regourd, Jean-Baptiste Renard

The zodiacal light is a night-glow mostly visible along the plane of the ecliptic. It represents the background radiation associated with solar light scattered by the tenuous flatt…

astro-ph.EP2020★ 11 cited

Linking studies of tiny meteoroids, zodiacal dust, cometary dust and circumstellar disks

Anny-Chantal Levasseur-Regourd, Clément Baruteau, Jérémie Lasue +2

Tiny meteoroids entering the Earth's atmosphere and inducing meteor showers have long been thought to originate partly from cometary dust. Together with other dust particles, they…

astro-ph.EP2019★ 3 cited

AMBITION -- Comet Nucleus Cryogenic Sample Return (White paper for ESA's Voyage 2050 programme)

D. Bockelée-Morvan, G. Filacchione, K. Altwegg +27

This white paper proposes that AMBITION, a Comet Nucleus Sample Return mission, be a cornerstone of ESA's Voyage 2050 programme. We summarise some of the most important questions s…

astro-ph.EP2019★ 78 cited

Dust of comet 67P/Churyumov-Gerasimenko collected by Rosetta/MIDAS: classification and extension to the nanometre scale

T. Mannel, M. S. Bentley, P. D. Boakes +9

The properties of the smallest subunits of cometary dust contain information on their origin and clues to the formation of planetesimals and planets. Compared to IDPs or particles…

astro-ph.EP2019★ 14 cited

Diurnal variation of dust and gas production in comet 67P/Churyumov-Gerasimenko at the inbound equinox as seen by OSIRIS and VIRTIS-M on board Rosetta

C. Tubiana, G. Rinaldi, C. Güttler +53

On 27 Apr 2015, when 67P/C-G was at 1.76 au from the Sun and moving towards perihelion, the OSIRIS and VIRTIS-M instruments on Rosetta observed the evolving dust and gas coma durin…

astro-ph.EP2019★ 15 cited

Interpretation through experimental simulations of phase functions revealed by Rosetta in 67P dust coma

Anny-Chantal Levasseur-Regourd, Jean-Baptiste Renard, Edith Hadamcik +3

Context: The dust-brightness phase curves that have been measured by the OSIRIS cameras on board the Rosetta spacecraft within the coma of comet 67P/Churyumov-Gerasimenko (67P) pre…

astro-ph.EP2019★ 17 cited

Flattened loose particles from numerical simulations compared to Rosetta collected particles

Jeremie Lasue, Isabelle Maroger, Robert Botet +5

Cometary dust particles are remnants of the primordial accretion of refractory material that occurred during the initial stages of the Solar System formation. Understanding their p…

astro-ph.EP2019★ 144 cited

Synthesis of the Morphological Description of Cometary Dust at Comet 67P

C. Güttler, T. Mannel, A. Rotundi +28

Before Rosetta, the space missions Giotto and Stardust shaped our view on cometary dust, supported by plentiful data from Earth based observations and interplanetary dust particles…

astro-ph.EP2017★ 41 cited

The 67P/Churyumov-Gerasimenko observation campaign in support of the Rosetta mission

C. Snodgrass, M. F. A'Hearn, F. Aceituno +112

We present a summary of the campaign of remote observations that supported the European Space Agency's Rosetta mission. Telescopes across the globe (and in space) followed comet 67…

astro-ph.EP2017★ 171 cited

Aggregate dust particles at comet 67P/Churyumov-Gerasimenko

Mark S. Bentley, Roland Schmied, Thurid Mannel +9

Comets are thought to preserve almost pristine dust particles, thus providing a unique sample of the properties of the early solar nebula. The microscopic properties of this dust p…

astro-ph.EP2017★ 4 cited

ASIME 2016 White Paper: In-Space Utilisation of Asteroids: "Answers to Questions from the Asteroid Miners"

Amara L. Graps, Philippe Blondel, Grant Bonin +28

The aim of the Asteroid Science Intersections with In-Space Mine Engineering (ASIME) 2016 conference on September 21-22, 2016 in Luxembourg City was to provide an environment for t…

astro-ph.EP2016★ 28 cited

The perihelion activity of comet 67P/Churyumov-Gerasimenko as seen by robotic telescopes

Colin Snodgrass, Cyrielle Opitom, Miguel de Val-Borro +13

Around the time of its perihelion passage the observability of 67P/Churyumov-Gerasimenko from Earth was limited to very short windows each morning from any given site, due to the l…

astro-ph.EP2016★ 3 cited

Cosmic dust optical properties: Numerical simulations and future laboratory measurements in microgravity

Jeremie Lasue, Anny-Chantal Levasseur-Regourd

Understanding the properties of particle aggregation and resulting aggregates under microgravity conditions leads to better insights on the formation of the early Solar System plan…

astro-ph.EP2016★ 38 cited

Inferring the interplanetary dust properties from remote observations and simulations

Jeremie Lasue, Anny-Chantal Levasseur-Regourd, Nicolas Fray +1

Since in situ studies and interplanetary dust collections only provide a spatially limited amount of information about the interplanetary dust properties, it is of major importance…

astro-ph.EP2015★ 118 cited

The Composition of Comets

Anita L. Cochran, Anny-Chantal Levasseur-Regourd, Martin Cordiner +10

This paper is the result of the International Cometary Workshop, held in Toulouse, France in April 2014, where the participants came together to assess our knowledge of comets prio…

astro-ph.IM2013★ 57 cited

Instrumental Methods for Professional and Amateur Collaborations in Planetary Astronomy

O. Mousis, R. Hueso, J. -P. Beaulieu +57

Amateur contributions to professional publications have increased exponentially over the last decades in the field of Planetary Astronomy. Here we review the different domains of t…