دورية أكاديمية
PDRs4All. II. JWST's NIR and MIR imaging view of the Orion Nebula ; PDRs4All. II. JWST's NIR and MIR imaging view of the Orion Nebula: II. JWST’s NIR and MIR imaging view of the Orion Nebula
| العنوان: | PDRs4All. II. JWST's NIR and MIR imaging view of the Orion Nebula ; PDRs4All. II. JWST's NIR and MIR imaging view of the Orion Nebula: II. JWST’s NIR and MIR imaging view of the Orion Nebula |
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| المؤلفون: | Zhang, Yong Search By, Habart, E., Peeters, E., Berné, O., Trahin, B., Canin, A., Chown, R., Sidhu, A., van de Putte, D., Alarcon, F., Schroetter, I., Dartois, E., Vicente, S., Abergel, A., Bergin, E., Bernard-Salas, J., Boersma, C., Bron, E., Cami, J., Cuadrado, S., Dicken, D., Elyajouri,, Meriem, Fuente,, Asunción, Goicoechea, Javier, R., Gordon, Karl, D., Issa,, Lina, Joblin,, Christine, Kannavou,, Olga, Khan,, Baria, Lacinbala,, Ozan, Languignon,, David, Le Gal,, Romane, Maragkoudakis,, Alexandros, Meshaka,, Raphael, Okada,, Yoko, Onaka,, Takashi, Pasquini,, Sofia, Pound, Marc, W., Robberto,, Massimo, Röllig,, Markus, Schefter,, Bethany, Schirmer,, Thiébaut, Tabone,, Benoit, Tielens, Alexander G. G., M., Wolfire, Mark, G., Zannese,, Marion, Ysard,, Nathalie, Miville-Deschenes,, Marc-Antoine, Aleman,, Isabel, Allamandola,, Louis, Auchettl,, Rebecca, Baratta, Giuseppe, Antonio, Bejaoui,, Salma, Bera, Partha, P., Black, John, H., Boulanger,, Francois, Bouwman,, Jordy, Brandl,, Bernhard, Brechignac,, Philippe, Brünken,, Sandra, Buragohain,, Mridusmita, Burkhardt,, Rew, Candian,, Alessandra, Cazaux,, Stéphanie, Cernicharo,, Jose, Chabot,, Marin, Chakraborty,, Shubhadip, Champion,, Jason, Colgan, Sean W., J., Cooke, Ilsa, R., Coutens,, Audrey, Cox, Nick L., J., Demyk,, Karine, Donovan Meyer,, Jennifer, Foschino,, Sacha, García-Lario,, Pedro, Gavilan,, Lisseth, Gerin,, Maryvonne, Gottlieb, Carl, A., Guillard,, Pierre, Gusdorf, Antoine, Hartigan,, Patrick, He,, Jinhua, Herbst,, Eric, Hornekaer,, Liv, Jäger,, Cornelia, Janot-Pacheco,, Eduardo, Kaufman,, Michael, Kemper, Francisca Search By, Kendrew,, Sarah, Kirsanova, Maria, S., Klaassen,, Pamela, Kwok,, Sun, Labiano, Álvaro Search By, Lee, Timothy, J., Lefloch,, Bertrand, Le Petit,, Franck, Li,, Aigen, Linz,, Hendrik, Mackie, Cameron, J., Madden, Suzanne, C., Mascetti,, Joëlle, Mcguire, Brett, A., Merino,, Pablo, Micelotta, Elisabetta, R., Misselt,, Karl, Morse, Jon, A., Mulas,, Giacomo, Neelamkodan,, Naslim, Ohsawa,, Ryou, Omont,, Alain, Paladini,, Roberta, Palumbo, Maria, Elisabetta, Pathak,, Amit, Pendleton, Yvonne, J., Petrignani,, Annemieke, Pino,, Thomas, Puga,, Elena, Rangwala,, Naseem, Rapacioli, Mathias, Ricca,, Alessandra, Roman-Duval,, Julia, Roser,, Joseph, Roueff,, Evelyne, Rouillé,, Gaël, Salama,, Farid, Sales, Dinalva, A., Sandstrom,, Karin, Sarre,, Peter, Sciamma-O'Brien,, Ella, Sellgren,, Kris, Shenoy, Sachindev, S., Teyssier,, David, Thomas, Richard, D., Togi,, Aditya, Verstraete,, Laurent, Witt, Adolf, N., Wootten,, Alwyn, Zettergren,, Henning, Zhang, Ziwei, E., Zhen,, Junfeng |
| المساهمون: | Institut d'astrophysique spatiale (IAS), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales Paris (CNES), Haga Teaching Hospital Hague, Institut de recherche en astrophysique et planétologie (IRAP), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Centre National de la Recherche Scientifique (CNRS), 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), Ghent University Hospital, Institut des Sciences Moléculaires d'Orsay (ISMO), Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Department of Astronomy Ann Arbor, University of Michigan Ann Arbor, University of Michigan System-University of Michigan System, NASA Ames Research Center (ARC), Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique (LERMA), École normale supérieure - Paris (ENS-PSL), Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-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 de Cergy Pontoise (UCP), Université Paris-Seine-Université Paris-Seine-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique et Atmosphères = Laboratory for Studies of Radiation and Matter in Astrophysics and Atmospheres (LERMA), Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris Sciences et Lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-CY Cergy Paris Université (CY), Astrophysique Interprétation Modélisation (AIM (UMR7158 / UMR_E_9005 / UM_112)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Planétologie et d'Astrophysique de Grenoble (IPAG), Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG )-Université Grenoble Alpes (UGA), Institut de RadioAstronomie Millimétrique (IRAM), Centre National de la Recherche Scientifique (CNRS), CEA- Saclay (CEA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Chimie et Physique Quantiques (LCPQ), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS)-Fédération de recherche « Matière et interactions » (FeRMI), Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS), Modélisation, Agrégats, Dynamique (LCPQ) (MAD), Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3) |
| المصدر: | ISSN: 0004-6361. |
| بيانات النشر: | HAL CCSD EDP Sciences |
| سنة النشر: | 2023 |
| مصطلحات موضوعية: | infrared: ISM, photon-dominated region (PDR), ISM: clouds, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] |
| الوصف: | International audience ; Context. The James Webb Space Telescope (JWST) has captured the most detailed and sharpest infrared (IR) images ever taken of the inner region of the Orion Nebula, the nearest massive star formation region, and a prototypical highly irradiated dense photo-dissociation region (PDR).Aims. We investigate the fundamental interaction of far-ultraviolet (FUV) photons with molecular clouds. The transitions across the ionization front (IF), dissociation front (DF), and the molecular cloud are studied at high-angular resolution. These transitions are relevant to understanding the effects of radiative feedback from massive stars and the dominant physical and chemical processes that lead to the IR emission that JWST will detect in many Galactic and extragalactic environments.Methods. We utilized NIRCam and MIRI to obtain sub-arcsecond images over ~150″ and 42″ in key gas phase lines (e.g., Pa α, Br α, [FeII] 1.64 µm, H2 1−0 S(1) 2.12 µm, 0–0 S(9) 4.69 µm), aromatic and aliphatic infrared bands (aromatic infrared bands at 3.3–3.4 µm, 7.7, and 11.3 µm), dust emission, and scattered light. Their emission are powerful tracers of the IF and DF, FUV radiation field and density distribution. Using NIRSpec observations the fractional contributions of lines, AIBs, and continuum emission to our NIRCam images were estimated. A very good agreement is found for the distribution and intensity of lines and AIBs between the NIRCam and NIRSpec observations.Results. Due to the proximity of the Orion Nebula and the unprecedented angular resolution of JWST, these data reveal that the molecular cloud borders are hyper structured at small angular scales of ~0.1–1″ (~0.0002–0.002 pc or ~40–400 au at 414 pc). A diverse set of features are observed such as ridges, waves, globules and photoevaporated protoplanetary disks. At the PDR atomic to molecular transition, several bright features are detected that are associated with the highly irradiated surroundings of the dense molecular condensations and embedded young star. ... |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | info:eu-repo/semantics/altIdentifier/arxiv/2308.16732; hal-04239307; https://hal.science/hal-04239307Test; https://hal.science/hal-04239307/documentTest; https://hal.science/hal-04239307/file/aa46747-23.pdfTest; ARXIV: 2308.16732 |
| DOI: | 10.1051/0004-6361/202346747 |
| الإتاحة: | https://doi.org/10.1051/0004-6361/202346747Test https://hal.science/hal-04239307Test https://hal.science/hal-04239307/documentTest https://hal.science/hal-04239307/file/aa46747-23.pdfTest |
| حقوق: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.CE346B3E |
| قاعدة البيانات: | BASE |
| DOI: | 10.1051/0004-6361/202346747 |
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