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Synthesis of the morphological description of cometary dust at comet 67P/Churyumov-Gerasimenko

Güttler, C. and Mannel, T. and Rotundi, A. and Merouane, S. and Fulle, M. and Bockelee-Morvan, D. and Lasue, J. and Levasseur-Regourd, A. C. and Blum, J. and Naletto, G. and Sierks, H. and Hilchenbach, M. and Tubiana, C. and Capaccioni, F. and Paquettte, J. A. and Flandes, A. and Moreno, F. and Agarwal, J. and Bodewits, D. and Bertini, I. and Tozzi, G. P. and Hornung, K. and Langevin, Y. and Krüger, H. and Longobardo, A. and Della Corte, V. and Toth, I. and Filacchione, G. and Ivanovski, S. L. and Mottola, S. and Rinaldi, G. (2019) Synthesis of the morphological description of cometary dust at comet 67P/Churyumov-Gerasimenko. Astronomy & Astrophysics, 630, A24. EDP Sciences. DOI: 10.1051/0004-6361/201834751 ISSN 0004-6361

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Official URL: https://www.aanda.org/articles/aa/abs/2019/10/aa34751-18/aa34751-18.html

Abstract

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 collected in the Earth’s atmosphere. The Rosetta mission at comet 67P/Churyumov-Gerasimenko was equipped with a multitude of instruments designed to study cometary dust. While an abundant amount of data was presented in several individual papers, many focused on a dedicated measurement or topic. Different instruments, methods, and data sources provide different measurement parameters and potentially introduce different biases. This can be an advantage if the complementary aspect of such a complex data set can be exploited. However, it also poses a challenge in the comparison of results in the first place. The aim of this work therefore is to summarize dust results from Rosetta and before.We establish a simple classification as a common framework for intercomparison. This classification is based on the dust particle structure, porosity, and strength and also on its size. Depending on the instrumentation, these are not direct measurement parameters, but we chose them because they were the most reliable for deriving our model. The proposed classification has proved helpful in the Rosetta dust community, and we offer it here also for a broader context. In this manner, we hope to better identify synergies between different instruments and methods in the future.

Item URL in elib:https://elib.dlr.de/131446/
Document Type:Article
Title:Synthesis of the morphological description of cometary dust at comet 67P/Churyumov-Gerasimenko
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Güttler, C.Max-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg, 3, 37077, Göttingen, GermanyUNSPECIFIED
Mannel, T.Physikalisches Institut, University of Bern, Sidlerstr. 5, CH-3012 Bern, SwitzerlandUNSPECIFIED
Rotundi, A.IAPS/INAF, Via del Fosso del Cavaliere, Roma I-00133, ItalyUNSPECIFIED
Merouane, S.Max-Planck-Institut für SonnensystemforschungUNSPECIFIED
Fulle, M.INAF – Osservatorio Astronomico di Trieste, via Tiepolo 11, 34143 Trieste, ItalyUNSPECIFIED
Bockelee-Morvan, D.LESIA Observatoire de Paris, Meudon, FranceUNSPECIFIED
Lasue, J.UPS-OMP, IRAP, Université de Toulouse, Toulouse, FranceUNSPECIFIED
Levasseur-Regourd, A. C.LATMOS, Sorbonne University, CNRS, UVSQ, Campus Pierre et Marie Curie, BC 102, 4 place Jussieu, 75005 Paris, FranceUNSPECIFIED
Blum, J.Institut für Geophysik und extraterrestrische Physik (IGEP), Technische Universität Braunschweig, Mendelssohnstr. 3, 38106 Braunschweig, GermanyUNSPECIFIED
Naletto, G.Department of Information Engineering - University of Padova, Via Gradenigo 6, 35131 Padova, ItalyUNSPECIFIED
Sierks, H.Max-Planck-Institut für Sonnensystemforschung, Justus-von- Liebig-Weg, 3 37077 Göttingen, GermanyUNSPECIFIED
Hilchenbach, M.Max-Planck-Institut für Sonnensystemforschung, Justus-von- Liebig-Weg, 3 37077 Göttingen, GermanyUNSPECIFIED
Tubiana, C.Max-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg 3, 37077 Göttingen, GermanyUNSPECIFIED
Capaccioni, F.INAF, Istituto di Astrofisica e Planetologia Spaziali, Rome, 00133, ItalyUNSPECIFIED
Paquettte, J. A.Max-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg, 3, 37077, Göttingen, GermanyUNSPECIFIED
Flandes, A.Universidad nacional Autónoma de MéxicoUNSPECIFIED
Moreno, F.Instituto de Astrofísica de Andalucía – CSIC, 18080 Granada, SpainUNSPECIFIED
Agarwal, J.Max-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg 3, 37077 Göttingen, GermanyUNSPECIFIED
Bodewits, D.Physics Department, Auburn University, Auburn, AL 36849, USAUNSPECIFIED
Bertini, I.Dipartimento di Astronomia and CISAS, Università di Padova, Padova, ItalyUNSPECIFIED
Tozzi, G. P.Osservatorio Astrofisico di Arcetri, INAF, Firenze, ItalyUNSPECIFIED
Hornung, K.Universität Neubiberg, Neubiberg, GermanyUNSPECIFIED
Langevin, Y.Institut d'Astrophysique Spatiale, CNRS, Orsay, FranceUNSPECIFIED
Krüger, H.Max-Planck Institut für Sonnensystemforschung, Justus-von-Liebig-Weg, 3 D-37077 Goettingen, GermanyUNSPECIFIED
Longobardo, A.Istituto Nazionale di Astrofisica (IASF), Via Fosso del Cavaliere 100, Rome 00133, ItalyUNSPECIFIED
Della Corte, V.INAF - Istituto di Astrofisica e Planetologia Spaziali, Area Ricerca Tor Vergata, Via Fosso del Cavaliere 100, 00133 Rome, ItalyUNSPECIFIED
Toth, I.Konkoly Observatory, MTA CSFK CSI, 1525 Budapest, HungaryUNSPECIFIED
Filacchione, G.INAF-IFSI Via Fosso del Cavaliere, 100, 00133, Roma, ItalyUNSPECIFIED
Ivanovski, S. L.INAF - Istituto di Astrofisica e Planetologia Spaziali, Area Ricerca Tor Vergata, Via Fosso del Cavaliere 100, 00133 Rome, ItalyUNSPECIFIED
Mottola, S.stefano.mottola (at) dlr.dehttps://orcid.org/0000-0002-0457-3872
Rinaldi, G.Istituto di Fisica dello Spazio Interplanetario (IFSI-INAF), Rome - ItalyUNSPECIFIED
Date:2019
Journal or Publication Title:Astronomy & Astrophysics
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:630
DOI :10.1051/0004-6361/201834751
Page Range:A24
Publisher:EDP Sciences
ISSN:0004-6361
Status:Published
Keywords:comets: general – comets: individual: 67P/Churyumov-Gerasimenko – space vehicles: instruments
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Science and Exploration
DLR - Research area:Raumfahrt
DLR - Program:R EW - Erforschung des Weltraums
DLR - Research theme (Project):R - Projekt ROSETTA Instrumente, R - Projekt ROSETTA Lander
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Asteroids and Comets
Deposited By: Mottola, Dr.phys. Stefano
Deposited On:28 Nov 2019 09:37
Last Modified:28 Nov 2019 09:37

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