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HERSCHEL-HIFI spectroscopy of the intermediate mass protostar NGC7129 FIRS 2
dc.contributor.author | JOHNSTONE, D. | |
dc.contributor.author | FICH, M. | |
dc.contributor.author | MCCOEY, C. | |
dc.contributor.author | VAN KEMPEN, T. A. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Grenoble [LAOG] | |
dc.contributor.author | FUENTE, A. | |
dc.contributor.author | KRISTENSEN, L. E. | |
hal.structure.identifier | Centro de Investigaciones Biológicas [CSIC] | |
dc.contributor.author | CERNICHARO, J. | |
hal.structure.identifier | INAF - Osservatorio Astrofisico di Arcetri [OAA] | |
dc.contributor.author | CASELLI, P. | |
dc.contributor.author | VISSER, R. | |
dc.contributor.author | PLUME, R. | |
dc.contributor.author | HERCZEG, G. J. | |
dc.contributor.author | VAN DISHOECK, E. F. | |
dc.contributor.author | WAMPFLER, S. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Grenoble [LAOG] | |
dc.contributor.author | BACHILLER, R. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Bordeaux [Pessac] [LAB] | |
hal.structure.identifier | Observatoire aquitain des sciences de l'univers [OASU] | |
hal.structure.identifier | Université Sciences et Technologies - Bordeaux 1 [UB] | |
hal.structure.identifier | Laboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB] | |
dc.contributor.author | BAUDRY, Alain | |
hal.structure.identifier | Laboratoire d'Astrophysique de Grenoble [LAOG] | |
dc.contributor.author | BENEDETTINI, M. | |
dc.contributor.author | BERGIN, E. | |
dc.contributor.author | BENZ, A. O. | |
dc.contributor.author | BJERKELI, P. | |
hal.structure.identifier | LabOratoire proCédés énergIe bâtimEnt [LOCIE] | |
dc.contributor.author | BLAKE, G. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Bordeaux [Pessac] [LAB] | |
hal.structure.identifier | Observatoire aquitain des sciences de l'univers [OASU] | |
hal.structure.identifier | Université Sciences et Technologies - Bordeaux 1 [UB] | |
hal.structure.identifier | Laboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB] | |
dc.contributor.author | BONTEMPS, Sylvain | |
hal.structure.identifier | Laboratoire d'Astrophysique de Bordeaux [Pessac] [LAB] | |
hal.structure.identifier | Observatoire aquitain des sciences de l'univers [OASU] | |
hal.structure.identifier | Université Sciences et Technologies - Bordeaux 1 [UB] | |
hal.structure.identifier | Laboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB] | |
dc.contributor.author | BRAINE, J. | |
dc.contributor.author | BRUDERER, S. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Grenoble [LAOG] | |
dc.contributor.author | CODELLA, C. | |
dc.contributor.author | DANIEL, F. | |
dc.contributor.author | DI GIORGIO, A. M. | |
hal.structure.identifier | Astronomical Institute Anton Pannekoek [AI PANNEKOEK] | |
dc.contributor.author | DOMINIK, C. | |
dc.contributor.author | DOTY, S. D. | |
hal.structure.identifier | Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique [LERMA] | |
dc.contributor.author | ENCRENAZ, P. | |
dc.contributor.author | GIANNINI, T. | |
hal.structure.identifier | Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique [LERMA] | |
dc.contributor.author | GOICOECHEA, J. R. | |
dc.contributor.author | DE GRAAUW, Th. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Grenoble [LAOG] | |
dc.contributor.author | HELMICH, F. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Bordeaux [Pessac] [LAB] | |
hal.structure.identifier | Observatoire aquitain des sciences de l'univers [OASU] | |
hal.structure.identifier | Université Sciences et Technologies - Bordeaux 1 [UB] | |
hal.structure.identifier | Laboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB] | |
dc.contributor.author | HERPIN, Fabrice | |
dc.contributor.author | HOGERHEIJDE, M. R. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Bordeaux [Pessac] [LAB] | |
hal.structure.identifier | Observatoire aquitain des sciences de l'univers [OASU] | |
hal.structure.identifier | Université Sciences et Technologies - Bordeaux 1 [UB] | |
hal.structure.identifier | Laboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB] | |
dc.contributor.author | JACQ, T. | |
dc.contributor.author | JØRGENSEN, J. K. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Grenoble [LAOG] | |
dc.contributor.author | LARSSON, B. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Grenoble [LAOG] | |
dc.contributor.author | LIS, D. | |
dc.contributor.author | LISEAU, R. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Bordeaux [Pessac] [LAB] | |
hal.structure.identifier | Observatoire aquitain des sciences de l'univers [OASU] | |
hal.structure.identifier | Université Sciences et Technologies - Bordeaux 1 [UB] | |
hal.structure.identifier | Laboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB] | |
hal.structure.identifier | SRON Netherlands Institute for Space Research [SRON] | |
dc.contributor.author | MARSEILLE, M. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Grenoble [LAOG] | |
dc.contributor.author | MELNICK, G. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Grenoble [LAOG] | |
dc.contributor.author | NEUFELD, D. | |
hal.structure.identifier | INAF - Osservatorio Astronomico di Roma [OAR] | |
dc.contributor.author | NISINI, B. | |
hal.structure.identifier | Onsala Space Observatory | |
dc.contributor.author | OLBERG, M. | |
hal.structure.identifier | Centre d'étude spatiale des rayonnements [CESR] | |
dc.contributor.author | PARISE, B. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Grenoble [LAOG] | |
dc.contributor.author | PEARSON, Justin | |
hal.structure.identifier | ESO | |
dc.contributor.author | RISACHER, C. | |
dc.contributor.author | SANTIAGO-GARCÍA, J. | |
hal.structure.identifier | Istituto di Fisica dello Spazio Interplanetario [IFSI] | |
dc.contributor.author | SARACENO, P. | |
dc.contributor.author | SHIPMAN, R. | |
dc.contributor.author | TAFALLA, M. | |
hal.structure.identifier | Laboratoire d'Astrophysique de Grenoble [LAOG] | |
dc.contributor.author | VAN DER TAK, F. | |
hal.structure.identifier | Max-Planck-Institut für Radioastronomie [MPIFR] | |
dc.contributor.author | WYROWSKI, F. | |
dc.contributor.author | YILDIZ, U. A. | |
hal.structure.identifier | Centre d'étude spatiale des rayonnements [CESR] | |
dc.contributor.author | CAUX, E. | |
dc.contributor.author | HONINGH, N. | |
dc.contributor.author | JELLEMA, W. | |
dc.contributor.author | SCHIEDER, R. | |
hal.structure.identifier | Herschel Science Center [Madrid] | |
dc.contributor.author | TEYSSIER, D. | |
dc.contributor.author | WHYBORN, N. | |
dc.date.created | 2010 | |
dc.date.issued | 2010 | |
dc.identifier.issn | 0004-6361 | |
dc.description.abstractEn | HERSCHEL-HIFI observations of water from the intermediate mass protostar NGC7129 FIRS 2 provide a powerful diagnostic of the physical conditions in this star formation environment. Six spectral settings, covering four H216O and two H218O lines, were observed and all but one H218O line were detected. The four H2 16 O lines discussed here share a similar morphology: a narrower, \approx 6 km/s, component centered slightly redward of the systemic velocity of NGC7129 FIRS 2 and a much broader, \approx 25 km/s component centered blueward and likely associated with powerful outflows. The narrower components are consistent with emission from water arising in the envelope around the intermediate mass protostar, and the abundance of H2O is constrained to \approx 10-7 for the outer envelope. Additionally, the presence of a narrow self-absorption component for the lowest energy lines is likely due to self-absorption from colder water in the outer envelope. The broader component, where the H2O/CO relative abundance is found to be \approx 0.2, appears to be tracing the same energetic region that produces strong CO emission at high J. | |
dc.language.iso | en | |
dc.publisher | EDP Sciences | |
dc.title.en | HERSCHEL-HIFI spectroscopy of the intermediate mass protostar NGC7129 FIRS 2 | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1051/0004-6361/201015122 | |
dc.subject.hal | Physique [physics]/Astrophysique [astro-ph]/Astrophysique stellaire et solaire [astro-ph.SR] | |
dc.subject.hal | Planète et Univers [physics]/Astrophysique [astro-ph]/Astrophysique stellaire et solaire [astro-ph.SR] | |
dc.identifier.arxiv | 1008.1254 | |
bordeaux.journal | Astronomy and Astrophysics - A&A | |
bordeaux.page | L41 | |
bordeaux.volume | 521 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00521335 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00521335v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Astronomy%20and%20Astrophysics%20-%20A&A&rft.date=2010&rft.volume=521&rft.spage=L41&rft.epage=L41&rft.eissn=0004-6361&rft.issn=0004-6361&rft.au=JOHNSTONE,%20D.&FICH,%20M.&MCCOEY,%20C.&VAN%20KEMPEN,%20T.%20A.&FUENTE,%20A.&rft.genre=article |
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