Journal articles
Halogens as tracers of protosolar nebula material in comet 67P/Churyumov-Gerasimenko
Frederik Dhooghe 1 Johan de Keyser 2, 1 Kathrin Altwegg 3, 4 Christelle Briois 5 Hans Balsiger 3 Jean-Jacques Berthelier 6 Ursina Calmonte 3 Gaël Cessateur 1 Michael R. Combi 7 Eddy Equeter 1 Björn Fiethe 8 Nicolas Fray 9 Stephen Fuselier 10, 11 Sébastien Gasc 3 Andrew Gibbons 1, 12 Tamas I. Gombosi 13 Herbert Gunell 1 Myrtha Hässig 3, 10 Martin Hilchenbach 14 Léna Le Roy 4 Romain Maggiolo 1 Urs Mall 14 Bernard Marty 15 Eddy Neefs 1 Henri Rème 16 Martin Rubin 3 Thierry Sémon 3 Chia-Yu Tzou 3 Peter Wurz 3, 4
Frederik Dhooghe 1
Author
Johan de Keyser 2, 1
Author
Kathrin Altwegg 3, 4
Author
Christelle Briois 5
Author
Hans Balsiger 3
Author
Jean-Jacques Berthelier 6
Author
Ursina Calmonte 3
Author
Gaël Cessateur 1
Author
Michael R. Combi 7
Author
Eddy Equeter 1
Author
Björn Fiethe 8
Author
Nicolas Fray 9
Author
ORCID : 0000-0002-9140-5462
Stephen Fuselier 10, 11
Author
Sébastien Gasc 3
Author
Andrew Gibbons 1, 12
Author
Tamas I. Gombosi 13
Author
Herbert Gunell 1
Author
Myrtha Hässig 3, 10
Author
Martin Hilchenbach 14
Author
Léna Le Roy 4
Author
IdHAL : lena-le-royORCID : 0000-0002-5984-6153
Romain Maggiolo 1
Author
Urs Mall 14
Author
Bernard Marty 15
Author
IdHAL : bernard-martyORCID : 0000-0001-7936-1519IdRef : 061395196
Eddy Neefs 1
Author
Peter Wurz 3, 4
Author
1
BIRA-IASB - Belgian Institute for Space Aeronomy / Institut d'Aéronomie Spatiale de Belgique (Ringlaan-3-Avenue Circulaire B-1180 Brussels - Belgium)
2
CmPA - Centre for Mathematical Plasma-Astrophysics [Leuven] (Celestijnenlaan 200B, bus 2400, B-3001 Leuven - Belgium)
- KU Leuven - Catholic University of Leuven - Katholieke Universiteit Leuven (Oude Markt 13 - bus 5005, 3000 Leuven - Belgium)
3
Physikalisches Institut [Bern] (Sidlerstr. 5, 3012 Bern - Switzerland)
- UNIBE - Universität Bern [Bern] (Hochschulstrasse 4 - CH-3012 Bern - Switzerland)
4
CSH - Center for Space and Habitability (University of Bern,
Hochschulstrasse 4,
3012 Bern - Switzerland)
- University of Bern (Hochschulstrasse 4, 3012 Bern, Switzerland - Switzerland)
5
LPC2E - Laboratoire de Physique et Chimie de l'Environnement et de l'Espace (3A, Avenue de la Recherche Scientifique 45071 Orléans cedex 2 - France)
- OSUC - Observatoire des Sciences de l'Univers en région Centre : UMS3116 (Campus Géosciences, 1A rue de la Férollerie, 45071 Orléans - France)
- INSU - CNRS - Institut national des sciences de l'Univers (INSU-CNRS 3 rue Michel-Ange, 75794 Paris Cedex 16 - France)
- Observatoire de Paris (61 Av de l'Observatoire 75014 PARIS - France)
- PSL - Université Paris sciences et lettres (60 rue Mazarine 75006 Paris - France)
- UO - Université d'Orléans (Château de la Source - Avenue du Parc Floral - BP 6749 - 45067 Orléans cedex 2 - France)
- CNRS - Centre National de la Recherche Scientifique : UAR3116 / UMS3116 (France)
- CNES - Centre National d’Études Spatiales [Paris] : UMR 7328 (Siège social : 2 place Maurice Quentin, 75039 Paris - France)
6
PLANETO - LATMOS (France)
- LATMOS - Laboratoire Atmosphères, Milieux, Observations Spatiales (11 boulevard d'Alembert
Quartier des Garennes
78280 - Guyancourt - France)
- UVSQ - Université de Versailles Saint-Quentin-en-Yvelines : UMR8190 (55 avenue de Paris - 78035 Versailles cedex - France)
- UPMC - Université Pierre et Marie Curie - Paris 6 : UMR8190 (4 place Jussieu - 75005 Paris - France)
- INSU - CNRS - Institut national des sciences de l'Univers : UMR8190 (INSU-CNRS 3 rue Michel-Ange, 75794 Paris Cedex 16 - France)
- CNRS - Centre National de la Recherche Scientifique : UMR8190 (France)
7
CLaSP - Department of Climate and Space Sciences and Engineering (University of Michigan, 2455 Hayward Street, Ann Arbor,
MI-48109-2143 - United States)
- University of Michigan [Ann Arbor] (500 Church Street Ann Arbor, MI 48109-1090 - United States)
- University of Michigan System (Michigan - United States)
8
IDA - Institute of Computer and Network Engineering [Braunschweig] (Hans-Sommer-Street 66, 38106 Braunschweig - Germany)
- Technische Universität Braunschweig = Technical University of Braunschweig [Braunschweig] (38092 Braunschweig - Germany)
9
LISA (UMR_7583) - Laboratoire Interuniversitaire des Systèmes Atmosphériques ( Université Paris-Est Créteil Val de Marne - Bât. Lamarck case postale 7059 - Faculté des Sciences et Technologie 61 avenue du Général de Gaulle 94010 Créteil Cedex - France)
- INSU - CNRS - Institut national des sciences de l'Univers (INSU-CNRS 3 rue Michel-Ange, 75794 Paris Cedex 16 - France)
- UPD7 - Université Paris Diderot - Paris 7 (5 rue Thomas-Mann - 75205 Paris cedex 13 - France)
- UPEC UP12 - Université Paris-Est Créteil Val-de-Marne - Paris 12 (61 avenue du Général de Gaulle - 94010 Créteil cedex - France)
- CNRS - Centre National de la Recherche Scientifique : UMR7583 / URA1404 (France)
10
Space Science and Engineering Division [San Antonio] (San Antonio, TX 78238 - United States)
- SwRI - Southwest Research Institute [San Antonio] (6220 Culebra Rd, San Antonio, TX 78238 - United States)
11
UTSA - The University of Texas at San Antonio (1 UTSA Circle, San Antonio, TX 78249 - United States)
12
Spectroscopie de l'atmosphère, Service de Chimie Quantique et Photophysique (Université Libre de Bruxelles 50 avenue F. D. Roosevelt B-1050 Brussels - Belgium)
- ULB - Université libre de Bruxelles (Avenue Franklin Roosevelt 50 - 1050 Bruxelles - Belgium)
13
AOSS - Department of Atmospheric, Oceanic, and Space Sciences [Ann Arbor] (Ann Arbor, MI 48109 - United States)
- University of Michigan [Ann Arbor] (500 Church Street Ann Arbor, MI 48109-1090 - United States)
- University of Michigan System (Michigan - United States)
14
MPS - Max-Planck-Institut für Sonnensystemforschung (Göttingen, Allemagne - Germany)
- Max-Planck-Gesellschaft (Jägerstrasse, 10-11, D-10117 Berlin - Germany)
15
CRPG - Centre de Recherches Pétrographiques et Géochimiques (CNRS / Université de Lorraine, 15 rue Notre-Dame des Pauvres, 54500 Vandoeuvre-les-Nancy - France)
- INSU - CNRS - Institut national des sciences de l'Univers : UMR7358 (INSU-CNRS 3 rue Michel-Ange, 75794 Paris Cedex 16 - France)
- UL - Université de Lorraine (34 cours Léopold - CS 25233 - 54052 Nancy cedex - France)
- CNRS - Centre National de la Recherche Scientifique : UMR7358 / UPR2300 / EP2031 / UPR9046 (France)
16
IRAP - Institut de recherche en astrophysique et planétologie (9 avenue Colonel Roche 31028 Toulouse - France)
- UT3 - Université Toulouse III - Paul Sabatier (118 route de Narbonne - 31062 Toulouse - France)
- Université Fédérale Toulouse Midi-Pyrénées (41 Allée Jules Guesde, 31000 Toulouse - France)
- INSU - CNRS - Institut national des sciences de l'Univers : UMR5277 (INSU-CNRS 3 rue Michel-Ange, 75794 Paris Cedex 16 - France)
- OMP - Observatoire Midi-Pyrénées (14 avenue Edouard Belin, 31400 TOULOUSE - France)
- IRD - Institut de Recherche pour le Développement (Siège Le Sextant 44, bd de Dunkerque CS 90009 13572 Marseille cedex 02 - 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] (18 avenue Edouard Belin 31401 Toulouse - France)
- CNRS - Centre National de la Recherche Scientifique : UAR 831 (France)
- Université Fédérale Toulouse Midi-Pyrénées (41 Allée Jules Guesde, 31000 Toulouse - France)
- Météo-France (73 avenue de Paris 94165 Saint-Mande Cedex - France)
- CNRS - Centre National de la Recherche Scientifique : UMR5277 (France)
Abstract : We report the first in situ detection of halogens in a cometary coma, that of 67P/Churyumov-Gerasimenko. Neutral gas mass spectra collected by the European Space Agencys Rosetta spacecraft during four periods of interest from the first comet encounter up to perihelion indicate that the main halogen-bearing compounds are HF, HCl and HBr. The bulk elemental abundances relative to oxygen are ∼8.9 × 10−5 for F/O, ∼1.2 × 10−4 for Cl/O, and ∼2.5 × 10−6 for Br/O, for the volatile fraction of the comet. The cometary isotopic ratios for 37Cl/35Cl and 81Br/79Br match the solar system values within the error margins. The observations point to an origin of the hydrogen halides in molecular cloud chemistry, with frozen hydrogen halides on dust grains, and a subsequent incorporation into comets as the cloud condensed and the solar system formed.
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Journal articles
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https://hal-insu.archives-ouvertes.fr/insu-01575014
Contributor : Catherine Cardon Connect in order to contact the contributor
Submitted on : Wednesday, November 15, 2017 - 5:36:27 PM
Last modification on : Thursday, August 4, 2022 - 5:17:47 PM
Long-term archiving on: : Friday, February 16, 2018 - 3:35:48 PM
Contributor : Catherine Cardon Connect in order to contact the contributor
Submitted on : Wednesday, November 15, 2017 - 5:36:27 PM
Last modification on : Thursday, August 4, 2022 - 5:17:47 PM
Long-term archiving on: : Friday, February 16, 2018 - 3:35:48 PM
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- HAL Id : insu-01575014, version 1
- DOI : 10.1093/mnras/stx1911
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Citation
Frederik Dhooghe, Johan de Keyser, Kathrin Altwegg, Christelle Briois, Hans Balsiger, et al.. Halogens as tracers of protosolar nebula material in comet 67P/Churyumov-Gerasimenko. Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P - Oxford Open Option A, 2017, 472 (2), pp.1336-1345. ⟨10.1093/mnras/stx1911⟩. ⟨insu-01575014⟩
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