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Rotating dust particles in the coma of comet 67P/Churyumov-Gerasimenko

Fulle, M. and Ivanovski, S. L. and Bertini, I. and Gutierrez, P. and Lara, L. and Sierks, H. and Zakharov, V. and Della Corte, V. and Rotundi, A. and Barbieri, C. and Lamy, P. L. and Rodrigo, R. and Koschny, D. and Rickman, H. and Keller, H. U. and Agarwal, J. and A’Hearn, M. F. and Barucci, M. A. and Bertaux, J.-L. and Bodewits, D. and Cremonese, G. and Da Deppo, V. and Davidsson, B. and Debei, S. and De Cecco, M. and Fornasier, S. and Groussin, O. and Güttler, C. and Hviid, S. F. and Ip, W. and Jorda, L. and Knollenberg, J. and Kramm, R. and Kührt, E. and Küppers, M. and Lazzarin, M. and Lopez-Moreno, J.J. and Marzari, F. and Michalik, H. and Naletto, G. and Oklay, N. and Sabau, L. and Thomas, N. and Tubiana, C. and Vincent, J.-B. and Wenzel, K.-P. (2015) Rotating dust particles in the coma of comet 67P/Churyumov-Gerasimenko. Astronomy & Astrophysics, 583, A14. EDP Sciences. doi: 10.1051/0004-6361/201526158. ISSN 0004-6361.

Full text not available from this repository.

Abstract

Context. During September and October, 2014, OSIRIS cameras onboard ESA Rosetta mission detected millions of single particles. Many of these dust particles appear as long tracks (due to both the dust proper motion and the spacecraft motion during the exposure time) with a clear brightness periodicity. Aims. We interpret the observed periodic features as a rotational and translational motion of aspherical dust grains. Methods. Counting the peaks of each track, we obtain statistics of a rotation frequency. We compare these results with the rotational frequency predicted by a model of aspherical dust grain dynamics in a model gas flow. Testing many possible sets of physical conditions and grain characteristics, we constrain the rotational properties of dust grains. Results. Qualitative and quantitative analysis on the motion of rotating aspherical dust grains with different cross sections in flow conditions corresponding to 67P/Churyumov-Gerasimenko (hereafter 67P/C-G) coma is performed. Based on the OSIRIS observations we constrain the possible phyisical parameters of the grains.

Item URL in elib:https://elib.dlr.de/97173/
Document Type:Article
Title:Rotating dust particles in the coma of comet 67P/Churyumov-Gerasimenko
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Fulle, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ivanovski, S. L.INAF - Istituto di Astrofisica e Planetologia Spaziali, Area Ricerca Tor Vergata, Via Fosso del Cavaliere 100, 00133 Rome, ItalyUNSPECIFIEDUNSPECIFIED
Bertini, I.University of Padova, CISAS, via Venezia 15, 35100 Padova, ItalyUNSPECIFIEDUNSPECIFIED
Gutierrez, P.Instituto de Astrofísica de Andalucía (CSIC), Glorieta de la Astronomía s/n, 18008 Granada, SpainUNSPECIFIEDUNSPECIFIED
Lara, L.Instituto de Astrofísica de Andalucía (CSIC), Glorieta de la Astronomía s/n, 18008 Granada, SpainUNSPECIFIEDUNSPECIFIED
Sierks, H.Max-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg 3, 37077 Göttingen, GermanyUNSPECIFIEDUNSPECIFIED
Zakharov, V.LESIA, Obs. de Paris, CNRS, Univ Paris 06, Univ. Paris-Diderot, 5 place J. Janssen, 92195 Meudon, FranceUNSPECIFIEDUNSPECIFIED
Della Corte, V.INAF - Istituto di Astrofisica e Planetologia Spaziali, Area Ricerca Tor Vergata, Via Fosso del Cavaliere 100, 00133 Rome, ItalyUNSPECIFIEDUNSPECIFIED
Rotundi, A.INAF - Istituto di Astrofisica e Planetologia Spaziali, Area Ricerca Tor Vergata, Via Fosso del Cavaliere 100, 00133 Rome, ItalyUNSPECIFIEDUNSPECIFIED
Barbieri, C.Department of Physics and Astronomy, Padova University, Vicolo dell’Osservatorio 3, 35122, Padova, ItalyUNSPECIFIEDUNSPECIFIED
Lamy, P. L.Laboratoire d’Astrophysique de Marseille, UMR 7326, CNRS & Aix-Marseille Université, 13388 Marseille, FranceUNSPECIFIEDUNSPECIFIED
Rodrigo, R.Centro de Astrobiologia (INTA-CSIC), 28691 Villanueva de la Canada, Madrid, SpainUNSPECIFIEDUNSPECIFIED
Koschny, D.Scientific Support Office, European Space Agency, 2201, Noordwijk, The NetherlandsUNSPECIFIEDUNSPECIFIED
Rickman, H.Department of Physics and Astronomy, Uppsala University, Box 516, 75120, Uppsala, SwedenUNSPECIFIEDUNSPECIFIED
Keller, H. U.Institute for Geophysics and Extraterrestrial Physics, TU Braunschweig, 38106, GermanyUNSPECIFIEDUNSPECIFIED
Agarwal, J.Max-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg 3, 37077 Göttingen, GermanyUNSPECIFIEDUNSPECIFIED
A’Hearn, M. F.Department of Astronomy, University of Maryland, College Park, MD, 20742-2421, USAUNSPECIFIEDUNSPECIFIED
Barucci, M. A.LESIA, Obs. de Paris, CNRS, Univ Paris 06, Univ. Paris-Diderot, 5 place J. Janssen, 92195 Meudon, FranceUNSPECIFIEDUNSPECIFIED
Bertaux, J.-L.LATMOS, CNRS/UVSQ/IPSL, 11 boulevard d’Alembert, 78280, Guyancourt, FranceUNSPECIFIEDUNSPECIFIED
Bodewits, D.Department of Astronomy, University of Maryland, College Park, MD, 20742-2421, USAUNSPECIFIEDUNSPECIFIED
Cremonese, G.INAF - Osservatorio Astronomico di Padova, Vicolo dell’Osservatorio 5, 35122, Padova, ItalyUNSPECIFIEDUNSPECIFIED
Da Deppo, V.CNR-IFN UOS Padova LUXOR, via Trasea 7, 35131 Padova, ItalyUNSPECIFIEDUNSPECIFIED
Davidsson, B.Department of Physics and Astronomy, Uppsala University, Box 516, 75120, Uppsala, SwedenUNSPECIFIEDUNSPECIFIED
Debei, S.Department of Mech. Engineering – University of Padova, via Venezia 1, 35131 Padova, ItalyUNSPECIFIEDUNSPECIFIED
De Cecco, M.UNITN, Università di Trento, via Mesiano, 77, 38100 Trento, ItalyUNSPECIFIEDUNSPECIFIED
Fornasier, S.LESIA, Obs. de Paris, CNRS, Univ Paris 06, Univ. Paris-Diderot, 5 place J. Janssen, 92195 Meudon, FranceUNSPECIFIEDUNSPECIFIED
Groussin, O.Laboratoire d’Astrophysique de Marseille, UMR 7326, CNRS & Aix-Marseille Université, 13388 Marseille, FranceUNSPECIFIEDUNSPECIFIED
Güttler, C.Max-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg 3, 37077 Göttingen, GermanyUNSPECIFIEDUNSPECIFIED
Hviid, S. F.Institute of Planetary Research, DLR, Rutherfordstrasse 2, 12489, Berlin, GermanyUNSPECIFIEDUNSPECIFIED
Ip, W.Institute for Space Science, Nat. Central Univ., 300 Chung Da Rd., 32054, Chung-Li, TaiwanUNSPECIFIEDUNSPECIFIED
Jorda, L.Laboratoire d’Astrophysique de Marseille, UMR 7326, CNRS & Aix-Marseille Université, 13388 Marseille, FranceUNSPECIFIEDUNSPECIFIED
Knollenberg, J.Institute of Planetary Research, DLR, Rutherfordstrasse 2, 12489, Berlin, GermanyUNSPECIFIEDUNSPECIFIED
Kramm, R.Max-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg 3, 37077 Göttingen, GermanyUNSPECIFIEDUNSPECIFIED
Kührt, E.Institute of Planetary Research, DLR, Rutherfordstrasse 2, 12489, Berlin, GermanyUNSPECIFIEDUNSPECIFIED
Küppers, M.ESA-ESAC, Camino Bajo del Castillo, s/n., 28692 Villanueva de la Cañada, Madrid, SpagnaUNSPECIFIEDUNSPECIFIED
Lazzarin, M.Department of Physics and Astronomy, Padova University, Vicolo dell’Osservatorio 3, 35122, Padova, ItalyUNSPECIFIEDUNSPECIFIED
Lopez-Moreno, J.J.Instituto de Astrofísica de Andalucía (CSIC), Glorieta de la Astronomía s/n, 18008 Granada, SpainUNSPECIFIEDUNSPECIFIED
Marzari, F.Department of Physics, University of Padova, 35131, Padova, ItalyUNSPECIFIEDUNSPECIFIED
Michalik, H.Institut für Datentechnik und Kommunikationsnetze, 38106, Braunschweig, GermanyUNSPECIFIEDUNSPECIFIED
Naletto, G.University of Padova, CISAS, via Venezia 15, 35100 Padova, ItalyUNSPECIFIEDUNSPECIFIED
Oklay, N.Max-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg 3, 37077 Göttingen, GermanyUNSPECIFIEDUNSPECIFIED
Sabau, L.Instituto Nacional de Tecnica Aeroespacial, Carretera de Ajalvir, p.k. 4, 28850 Torrejon de Ardoz, Madrid SpainUNSPECIFIEDUNSPECIFIED
Thomas, N.Physikalisches Institut, Sidlerstrasse 5, University of Bern, 3012, Bern, SwitzerlandUNSPECIFIEDUNSPECIFIED
Tubiana, C.Max-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg 3, 37077 Göttingen, GermanyUNSPECIFIEDUNSPECIFIED
Vincent, J.-B.Max-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg 3, 37077 Göttingen, GermanyUNSPECIFIEDUNSPECIFIED
Wenzel, K.-P.Scientific Support Office, European Space Agency, 2201, Noordwijk, The NetherlandsUNSPECIFIEDUNSPECIFIED
Date:2015
Journal or Publication Title:Astronomy & Astrophysics
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:583
DOI:10.1051/0004-6361/201526158
Page Range:A14
Publisher:EDP Sciences
ISSN:0004-6361
Status:Published
Keywords:comets, 67P/Churyumov-Gerasimenko, numerical
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Exploration
DLR - Research area:Raumfahrt
DLR - Program:R EW - Space Exploration
DLR - Research theme (Project):R - Project ROSETTA Instruments (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Asteroids and Comets
Deposited By: Bründl, Tara-Marie
Deposited On:08 Dec 2015 13:20
Last Modified:08 Mar 2018 18:22

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