Journal articles
Gas outflow and dust transport of comet 67P/Churyumov–Gerasimenko
Ian-Lin Lai
1
Wing-Huen Ip
2, 3, 1
Cheng-Chin Su
4
Jong-Shinn Shi
4
Jui-Chi Lee
5
Zhong-Yi Lin
2
Ying Liao
6
Nicolas Thomas
6
Holger Sierks
7
Cesare Barbieri
8
Philippe Lamy
9
Rafael Rodrigo
10
Detlef Koschny
11
Hans Rickman
12
Horst Uwe Keller
13
Jessica Agarwal
7
Michael A’hearn
14, 7
Maria Antonella Barucci
15
Jean-Loup Bertaux
16
Ivano Bertini
17
Steven Boudreault
7
Gabriele Cremonese
18
Vania da Deppo
19
Björn Davidsson
12
Stefano Debei
20
Mariolino de Cecco
21
Jakob Deller
7
Sonia Fornasier
15
Marc Fulle
22
Olivier Groussin
9
Pedro J. Gutiérrez
23
Carsten Güttler
6
Marc Hofmann
7
Stubbe F. Hviid
6, 24
Laurent Jorda
9
Jörg Knollenberg
24
Gabor Kovacs
7
J.-Rainer Kramm
7
Ekkehard Kührt
24
Michael Küppers
25
Luisa M. Lara
23
Monica Lazzarin
8
Josè J. Lopez Moreno
24
Francesco Marzari
8
Giampiero Naletto
26
Nilda Oklay
7
Xian Shi
7
Cecilia Tubiana
7
Jean-Baptiste Vincent
7
Ian-Lin Lai 1
Mail :
Author
Wing-Huen Ip 2, 3, 1
Author
Cheng-Chin Su 4
Author
Jong-Shinn Shi 4
Author
Michael A’hearn 14, 7
Author
Maria Antonella Barucci 15
Author
Jean-Loup Bertaux 16
Mail :
Author
Ivano Bertini 17
Author
Steven Boudreault 7
Author
Gabriele Cremonese 18
Author
Vania da Deppo 19
Author
Björn Davidsson 12
Author
Stefano Debei 20
Author
Mariolino de Cecco 21
Author
Jakob Deller 7
Author
Sonia Fornasier 15
Author
Marc Fulle 22
Author
Olivier Groussin 9
Author
Pedro J. Gutiérrez 23
Mail :
Author
Carsten Güttler 6
Author
Marc Hofmann 7
Author
Stubbe F. Hviid 6, 24
Author
Laurent Jorda 9
Author
Jörg Knollenberg 24
Author
Luisa M. Lara 23
Author
Monica Lazzarin 8
Author
Josè J. Lopez Moreno 24
Author
Francesco Marzari 8
Author
Jean-Baptiste Vincent 7
Author
1
Institute of Space Science [Taiwan] (Taoyuan City 32001, Taiwan - Taiwan)
- NCU - National Central University [Taiwan] (300, Zhongda Road, Zhongli District, Taoyuan City, Taïwan 320 - Taiwan)
2
IANCU - Institute of Astronomy [Taiwan] (Taoyuan City 32001, Taiwan - Taiwan)
- NCU - National Central University [Taiwan] (300, Zhongda Road, Zhongli District, Taoyuan City, Taïwan 320 - Taiwan)
3
SSI - Space Science Institute [Macau] (Taipa, Macau - China)
- MUST - Macau University of Science and Technology (Avenida Wai Long, Taipa, Macau - China)
4
Department of Mechanical Engineering [NCTU] (National Chiao-Tung University, No. 1001 University Road, Hsinchu City 300, Taiwan - Taiwan)
- NCTU - National Chiao Tung University (1001 University Road, Hsinchu, Taiwan 300, ROC - Taiwan)
5
Department of Atmospheric Sciences [Taoyuan City] (College of Earth Sciences, National Central University, Zhongli District, Taoyuan City 32001, Taiwan - Taiwan)
- NCU - National Central University [Taiwan] (300, Zhongda Road, Zhongli District, Taoyuan City, Taïwan 320 - Taiwan)
6
Physikalisches Institut [Bern] (Sidlerstr. 5, 3012 Bern - Switzerland)
- Universität Bern [Bern] (Hochschulstrasse 4 - CH-3012 Bern - Switzerland)
7
MPS - Max-Planck-Institut für Sonnensystemforschung (Göttingen, Allemagne - Germany)
- Max-Planck-Gesellschaft (Jägerstrasse, 10-11, D-10117 Berlin - Germany)
8
Dipartimento di Fisica e Astronomia "Galileo Galilei" (via Marzolo 8, I-35131 Padova - Italy)
- Universita degli Studi di Padova (Via 8 Febbraio 2, 35122 Padova - Italy)
9
LAM - Laboratoire d'Astrophysique de Marseille (Pôle de l'Étoile Site de Château-Gombert 38, rue Frédéric Joliot-Curie 13388 Marseille cedex 13 - France)
- AMU - Aix Marseille Université : UMR7326 (Aix-Marseille Université Jardins du Pharo 58 Boulevard Charles Livon 13284 Marseille cedex 7 - France)
- INSU - CNRS - Institut national des sciences de l'Univers (INSU-CNRS 3 rue Michel-Ange, 75794 Paris Cedex 16 - France)
- CNES - Centre National d'Études Spatiales [Toulouse] : UMR7326 (18 avenue Edouard Belin 31401 Toulouse - France)
- CNRS - Centre National de la Recherche Scientifique : UMR7326 (France)
10
CAB - Centro de Astrobiologia [Madrid] (28850 Torrejón de Ardoz, Madrid - Spain)
- CSIC - Consejo Superior de Investigaciones Científicas [Spain] (Serrano 117, 28006 Madrid - Spain)
- INTA - Instituto Nacional de Técnica Aeroespacial ( Torrejón de Ardoz, Madrid - Spain)
11
ESTEC - European Space Research and Technology Centre (Keplerlaan 1, 2201 Noordwijk - Netherlands)
- ESA - European Space Agency (France)
12
Department of Physics and Astronomy [Uppsala] (751 05 Uppsala - Sweden)
- Uppsala University (Box 256, SE-751 05 Uppsala - Sweden)
13
IGEP - Institut für Geophysik und Extraterrestrische Physik [Braunschweig] (Mendelssohnstr. 3, D-38106 Braunschweig - Germany)
- Technische Universität Braunschweig [Braunschweig] (38092 Braunschweig - Germany)
14
Department of Astronomy [College Park] (United States)
- University of Maryland [College Park] (College Park, MD 20742 - United States)
- University of Maryland System (United States)
15
LESIA - Laboratoire d'études spatiales et d'instrumentation en astrophysique (5, place Jules Janssen 92190 MEUDON - France)
- CNRS - Centre National de la Recherche Scientifique : UMR8109 (France)
- UPD7 - Université Paris Diderot - Paris 7 (5 rue Thomas-Mann - 75205 Paris cedex 13 - France)
- Observatoire de Paris (61 Av de l'Observatoire 75014 PARIS - France)
- PSL - PSL Research University (France)
- INSU - CNRS - Institut national des sciences de l'Univers (INSU-CNRS 3 rue Michel-Ange, 75794 Paris Cedex 16 - France)
- UPMC - Université Pierre et Marie Curie - Paris 6 (4 place Jussieu - 75005 Paris - France)
16
IMPEC - LATMOS (France)
- LATMOS - Laboratoire Atmosphères, Milieux, Observations Spatiales (11 boulevard d'Alembert
Quartier des Garennes
78280 - Guyancourt - France)
- CNRS - Centre National de la Recherche Scientifique : UMR8190 (France)
- INSU - CNRS - Institut national des sciences de l'Univers : UMR8190 (INSU-CNRS 3 rue Michel-Ange, 75794 Paris Cedex 16 - France)
- UPMC - Université Pierre et Marie Curie - Paris 6 : UMR8190 (4 place Jussieu - 75005 Paris - France)
- UVSQ - Université de Versailles Saint-Quentin-en-Yvelines : UMR8190 (55 avenue de Paris - 78035 Versailles cedex - France)
17
CISAS - Centro di Ateneo di Studi e Attività Spaziali “Giuseppe Colombo” (Via Venezia 15, 35131 Padova, Italie - Italy)
- Universita degli Studi di Padova (Via 8 Febbraio 2, 35122 Padova - Italy)
18
OAPD - INAF - Osservatorio Astronomico di Padova (Vicolo dell'Osservatorio, 5, 35122 Padova - Italy)
- INAF - Istituto Nazionale di Astrofisica (Viale del Parco Mellini 84, 00136 Roma - Italy)
19
IFN - CNR Institute for Photonics and Nanotechnologies (Italy)
- CNR - Consiglio Nazionale delle Ricerche [Roma] (Piazzale Aldo Moro,7 - 00185, Roma - Italy)
20
Department of Industrial Engineering [Padova] (Dipartimento di Ingegneria Industriale, Via Gradenigo, 6/a, 35131 Padova - Italy)
- Universita degli Studi di Padova (Via 8 Febbraio 2, 35122 Padova - Italy)
21
University of Trento [Trento] (via Calepina, 14 - I-38122 Trento
- Italy)
22
OAT - INAF - Osservatorio Astronomico di Trieste (Via G.B. Tiepolo 11 34143 TRIESTE, Italy - Italy)
- INAF - Istituto Nazionale di Astrofisica (Viale del Parco Mellini 84, 00136 Roma - Italy)
23
IAA - Instituto de Astrofísica de Andalucía (Granada E-18008 - Spain)
- CSIC - Consejo Superior de Investigaciones Científicas [Spain] (Serrano 117, 28006 Madrid - Spain)
24
DLR Institut für Planetenforschung (Berlin - Germany)
- DLR - Deutsches Zentrum für Luft- und Raumfahrt [Berlin] (Rutherfordstraße 2 12489 Berlin - Germany)
25
ESAC - European Space Astronomy Centre (Camino bajo del Castillo, s/n, Urbanización Villafranca del Castillo,, Villanueva de la Cañada, E-28692 Madrid
- Spain)
- ESA - European Space Agency (France)
26
DEI - Department of Information Engineering [Padova] (Via Gradenigo, 6/b,
35131 Padova - Italy)
- Universita degli Studi di Padova (Via 8 Febbraio 2, 35122 Padova - Italy)
Abstract : Because of the diurnal thermal cycle and the irregular shape of the nucleus, gas outflow of comet 67P/Churyumov–Gerasimenko could be highly anisotropic as indicated by the colliminated dust jet structures on the sunlit side. Based on the OSIRIS imaging observations of the outgassing effect, a simple model of surface sublimation can be constructed by taking into account the dependence on the solar insolation. With preliminary information on the time variability of the global gas production rate, a sequence of gas coma models can be generated at different epochs before and after perihelion. We also investigate different patterns of dust particle dynamics under the influences of nuclear rotation and gas drag. From these considerations, a consistent picture of the spatial distribution of dusty materials across the surface of comet 67P as it moves around the perihelion can be developed. It is found that because of the redeposition of the ejected dust from the Southern hemisphere to the Northern hemisphere during the southern summer season the Hapi region could gain up to 0.4 m while the Wosret region would lose up to 1.8 m of dust mantle per orbit.
Complete list of metadatas
https://hal-insu.archives-ouvertes.fr/insu-01495254
Contributor : Catherine Cardon <>
Submitted on : Friday, June 16, 2017 - 8:59:45 PM
Last modification on : Saturday, April 11, 2020 - 1:55:11 AM
Document(s) archivé(s) le : Wednesday, January 10, 2018 - 3:36:27 PM
Contributor : Catherine Cardon <>
Submitted on : Friday, June 16, 2017 - 8:59:45 PM
Last modification on : Saturday, April 11, 2020 - 1:55:11 AM
Document(s) archivé(s) le : Wednesday, January 10, 2018 - 3:36:27 PM
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stx332.pdf
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Identifiers
- HAL Id : insu-01495254, version 1
- DOI : 10.1093/mnras/stx332
- BIBCODE : 2016MNRAS.462S.533L
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Citation
Ian-Lin Lai, Wing-Huen Ip, Cheng-Chin Su, Jong-Shinn Shi, Jui-Chi Lee, et al.. Gas outflow and dust transport of comet 67P/Churyumov–Gerasimenko. Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P - Oxford Open Option A, 2016, 462 (Suppl_1), pp.S533 - S546. ⟨10.1093/mnras/stx332⟩. ⟨insu-01495254⟩
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