Comparative study of water ice exposures on cometary nuclei using multispectral imaging data
| Autor: | Cesare Barbieri, M. A. Barucci, Monica Lazzarin, M. F. A'Hearn, Xian Shi, R. Rodrigo, Olivier Groussin, Jakob Deller, A. Gicquel, J. B. Vincent, Stefano Mottola, Giampiero Naletto, Zhong-Yi Lin, Horst Uwe Keller, Philippe Lamy, Nilda Oklay, Stubbe F. Hviid, Ivano Bertini, Francesco Marzari, Gabriele Cremonese, Björn Davidsson, Detlef Koschny, Holger Sierks, Cecilia Tubiana, I. Hall, Nicolas Thomas, Stefano Debei, P. J. Gutiérrez, Sonia Fornasier, J. M. Sunshine, Ekkehard Kührt, V. Da Deppo, Hans Rickman, L. M. Lara, Marco Fulle, J. J. Lopez Moreno, Maurizio Pajola, Frank Preusker, Géza Kovács, Jörg Knollenberg, Antoine Pommerol, M. De Cecco, Wing-Huen Ip, Laurent Jorda, Marc Hofmann, Michael Küppers, J.-R. Kramm, Dennis Bodewits, Frank Scholten, J. L. Bertaux, Carsten Güttler |
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| Přispěvatelé: | Max-Planck-Institut für Sonnensystemforschung = Max Planck Institute for Solar System Research (MPS), Max-Planck-Gesellschaft, Department of Astronomy [College Park], University of Maryland [College Park], University of Maryland System-University of Maryland System, NASA Ames Research Center (ARC), Centro di Ateneo di Studi e Attività Spaziali 'Giuseppe Colombo' (CISAS), Università degli Studi di Padova = University of Padua (Unipd), Physikalisches Institut [Bern], Universität Bern [Bern] (UNIBE), DLR Institut für Planetenforschung, Deutsches Zentrum für Luft- und Raumfahrt [Berlin] (DLR), Laboratoire d'études spatiales et d'instrumentation en astrophysique (LESIA), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Instituto de Astrofísica de Andalucía (IAA), Consejo Superior de Investigaciones Científicas [Madrid] (CSIC), Dipartimento di Fisica e Astronomia 'Galileo Galilei', Laboratoire d'Astrophysique de Marseille (LAM), Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Centro de Astrobiologia [Madrid] (CAB), Instituto Nacional de Técnica Aeroespacial (INTA)-Consejo Superior de Investigaciones Científicas [Madrid] (CSIC), International Space Science Institute [Bern] (ISSI), European Space Research and Technology Centre (ESTEC), Agence Spatiale Européenne = European Space Agency (ESA), Department of Physics and Astronomy [Uppsala], Uppsala University, Space Research Centre of Polish Academy of Sciences (CBK), Polska Akademia Nauk = Polish Academy of Sciences (PAN), PLANETO - LATMOS, Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), INAF - Osservatorio Astronomico di Padova (OAPD), Istituto Nazionale di Astrofisica (INAF), CNR Institute for Photonics and Nanotechnologies (IFN), National Research Council of Italy | Consiglio Nazionale delle Ricerche (CNR), Jet Propulsion Laboratory (JPL), NASA-California Institute of Technology (CALTECH), Department of Industrial Engineering [Padova], INAF - Osservatorio Astronomico di Trieste (OAT), Institute of Space Science [Taiwan], National Central University [Taiwan] (NCU), Institut für Geophysik und Extraterrestrische Physik [Braunschweig] (IGEP), Technische Universität Braunschweig = Technical University of Braunschweig [Braunschweig], Operations Department (ESAC), European Space Astronomy Centre (ESAC), Agence Spatiale Européenne = European Space Agency (ESA)-Agence Spatiale Européenne = European Space Agency (ESA), Institute of Astronomy [Taiwan] (IANCU), Department of Information Engineering [Padova] (DEI), Max-Planck-Institut für Sonnensystemforschung (MPS), Universita degli Studi di Padova, Universität Bern [Bern], European Space Agency (ESA), Consiglio Nazionale delle Ricerche [Roma] (CNR), European Space Agency (ESA)-European Space Agency (ESA), German Centre for Air and Space Travel, Centre National de la Recherche Scientifique (France), Agenzia Spaziale Italiana, Ministerio de Economía y Competitividad (España), Swedish National Space Board, European Space Agency, California Institute of Technology (CALTECH)-NASA |
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
010504 meteorology & atmospheric sciences
530 Physics Multispectral image [SDU.ASTR.EP]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Earth and Planetary Astrophysics [astro-ph.EP] Techniques: image processing 01 natural sciences Astrobiology Astronomi astrofysik och kosmologi individual: 67P/Churyumov [Comets] Methods: data analysis 0103 physical sciences data analysis [methods] Astronomy Astrophysics and Cosmology individual: 103P/Hartley 2 [comets] Techniques: imaging spectroscopy 010303 astronomy & astrophysics Comets: individual: 103P/Hartley 2 Comets: individual: 67P/Churyumov Comets: individual: 9P/Tempel 1 Gerasimenko 0105 earth and related environmental sciences Physics image processing [techniques] [SDU.ASTR.SR]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Solar and Stellar Astrophysics [astro-ph.SR] Astronomy and Astrophysics imaging spectroscopy [techniques] methods: data analysis – techniques: image processing – techniques: imag- ing spectroscopy – comets: individual: 9P/Tempel 1 – comets: individual: 103P/Hartley 2 – comets: individual: 67P/Churyumov–Gerasimenko 13. Climate action Space and Planetary Science individual: 9P/Tempel 1 [comets] Water ice individual: 67P/Churyumov-Gerasimenko [comets] |
| Zdroj: | Oklay, N.; Sunshine, J. M.; Pajola, M.; Pommerol, Antoine; Vincent, J.-B.; Mottola, S.; Sierks, H.; Fornasier, S.; Barucci, M. A.; Preusker, F.; Scholten, F.; Lara, L. M.; Barbieri, C.; Lamy, P. L.; Rodrigo, R.; Koschny, D.; Rickman, H.; A'Hearn, M. F.; Bertaux, J.-L.; Bertini, I.; ... (2016). Comparative study of water ice exposures on cometary nuclei using multispectral imaging data. Monthly notices of the Royal Astronomical Society, 462(Suppl 1), S394-S414. Oxford University Press 10.1093/mnras/stw2918 Scopus-Elsevier Monthly notices of the Royal Astronomical Society 462 (2016): S394–S414. doi:10.1093/mnras/stw2918 info:cnr-pdr/source/autori:Oklay, N.; Sunshine, J. M.; Pajola, M.; Pommerol, A.; Vincent, J. B.; Mottola, S.; Sierks, H.; Fornasier, S.; Barucci, M. A.; Preusker, F.; Scholten, F.; Lara, L. M.; Barbieri, C.; Lamy, P. L.; Rodrigo, R.; Koschny, D.; Rickman, H.; A'Hearn, M. F.; Bertaux, J. L.; Bertini, I.; Bodewits, D.; Cremonese, G.; Da Deppo, V.; Davidsson, B. J.R.; Debei, S.; De Cecco, M.; Deller, J.; Fulle, M.; Gicquel, A.; Groussin, O. S.; Gutíerrez, P. J.; Güttler, C.; Hall, I.; Hofmann, M.; Hviid, S. F.; Ip, W. H.; Jorda, L.; Keller, H. U.; Knollenberg, J.; Kovacs, G.; Kramm, J. R.; Kührt, E.; Küppers, M.; Lazzarin, M.; Lin, Z. Y.; Lopez Moreno, J. J.; Marzari, F.; Naletto, G.; Shi, X.; Thomas, N.; Tubiana, C./titolo:Comparative study of water ice exposures on cometary nuclei using multispectral imaging data/doi:10.1093%2Fmnras%2Fstw2918/rivista:Monthly notices of the Royal Astronomical Society (Print)/anno:2016/pagina_da:S394/pagina_a:S414/intervallo_pagine:S394–S414/volume:462 Monthly Notices of the Royal Astronomical Society Monthly Notices of the Royal Astronomical Society, 2016, 462 (Suppl. 1), pp.S394-S414. ⟨10.1093/mnras/stw2918⟩ Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2016, 462 (Suppl. 1), pp.S394-S414. ⟨10.1093/mnras/stw2918⟩ Digital.CSIC. Repositorio Institucional del CSIC instname |
| ISSN: | 0035-8711 1365-2966 |
| DOI: | 10.1093/mnras/stw2918 |
| Popis: | Deep Impact, EPOXI and Rosetta missions visited comets 9P/Tempel 1, 103P/Hartley 2 and 67P/Churyumov-Gerasimenko, respectively. Each of these three missions was equipped with both multispectral imagers and infrared spectrometers. Bright blue features containing water ice were detected in each of these comet nuclei. We analysed multispectral properties of enriched water ice features observed via Optical, Spectroscopic, and Infrared Remote Imaging System narrow angle camera on comet 67P in the wavelength range of 260¿1000 nm and then compared with multispectral data of water ice deposits observed on comets 9P and 103P. We characterize the UV/VIS properties of water-ice-rich features observed on the nuclei of these three comets. When compared to the average surface of each comet, our analysis shows that the water ice deposits seen on comet 9P are similar to the clustered water-ice-rich features seen on comet 67P, while the water ice deposit seen on comet 103P is more akin to two large isolated water-ice-rich features seen on comet 67P. Our results indicate that the water ice deposit observed on comet 103P contains more water ice than the water-ice-rich features observed on comets 9P and 67P, proportionally to the average surface of each nucleus. © 2016 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society. The support of the national funding agencies of Germany (DLR), France(CNES), Italy(ASI), Spain(MEC), Sweden(SNSB) and the ESA Technical Directorate is gratefully acknowledged. |
| Databáze: | OpenAIRE |
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