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Early Release Science of the exoplanet WASP-39b with JWST NIRSpec PRISM

hal.structure.identifierJohns Hopkins University [JHU]
dc.contributor.authorRUSTAMKULOV, Zafar
hal.structure.identifierJohns Hopkins University [JHU]
dc.contributor.authorSING, David
hal.structure.identifierUniversity of California [Santa Cruz] [UC Santa Cruz]
dc.contributor.authorMUKHERJEE, Sagnick
hal.structure.identifierJohns Hopkins University Applied Physics Laboratory [Laurel, MD] [APL]
dc.contributor.authorMAY, Erin M.
hal.structure.identifierImperial College London
dc.contributor.authorKIRK, James
hal.structure.identifierSteward Observatory
dc.contributor.authorSCHLAWIN, Everett
hal.structure.identifierASU School of Earth and Space Exploration [SESE]
dc.contributor.authorLINE, Michael R.
hal.structure.identifierDepartment of Physics [Montréal]
dc.contributor.authorPIAULET, Caroline
hal.structure.identifierUniversity of California [Santa Cruz] [UC Santa Cruz]
dc.contributor.authorCARTER, Aarynn L.
hal.structure.identifierNASA Ames Research Center [ARC]
dc.contributor.authorBATALHA, Natasha E.
hal.structure.identifierNational Institute of Science Education and Research [NISER]
dc.contributor.authorGOYAL, Jayesh M.
hal.structure.identifierHarvard-Smithsonian Center for Astrophysics [CfA]
dc.contributor.authorLÓPEZ-MORALES, Mercedes
hal.structure.identifierUtah Valley University [UVU]
dc.contributor.authorLOTHRINGER, Joshua D.
hal.structure.identifierDepartment of Astronomy, University of Michigan
hal.structure.identifierCarl Sagan Institute
dc.contributor.authorMACDONALD, Ryan J.
hal.structure.identifierLunar and Planetary Laboratory [Tucson] [LPL]
dc.contributor.authorMORAN, Sarah E.
hal.structure.identifierJohns Hopkins University Applied Physics Laboratory [Laurel, MD] [APL]
dc.contributor.authorSTEVENSON, Kevin B.
hal.structure.identifierH. H. Wills Physics Laboratory [Bristol]
dc.contributor.authorWAKEFORD, Hannah R.
hal.structure.identifierSpace Telescope Science Institute [STSci]
dc.contributor.authorESPINOZA, Néstor
hal.structure.identifierDepartment of Astronomy and Astrophysics [Chicago]
dc.contributor.authorBEAN, Jacob L.
hal.structure.identifierUniversity of California [Santa Cruz] [UC Santa Cruz]
dc.contributor.authorBATALHA, Natalie M.
hal.structure.identifierDepartment of Physics [Montréal]
dc.contributor.authorBENNEKE, Björn
hal.structure.identifierDepartment of Astrophysical and Planetary Sciences [Boulder]
dc.contributor.authorBERTA-THOMPSON, Zachory K.
hal.structure.identifierDepartment of Physics and Astronomy [Lawrence, Kansas]
dc.contributor.authorCROSSFIELD, Ian J.M.
hal.structure.identifierCarnegie Earth and Planets Laboratory
dc.contributor.authorGAO, Peter
hal.structure.identifierMax Planck Institute for Astronomy [MPIA]
dc.contributor.authorKREIDBERG, Laura
hal.structure.identifierHarvard-Smithsonian Center for Astrophysics [CfA]
dc.contributor.authorPOWELL, Diana K.
hal.structure.identifierINAF/Osservatorio Astronomico di Torino, Turin, Italy
dc.contributor.authorCUBILLOS, Patricio E.
hal.structure.identifierTrinity College Dublin
dc.contributor.authorGIBSON, Neale P.
hal.structure.identifierLaboratoire d'Astrophysique de Bordeaux [Pessac] [LAB]
dc.contributor.authorLECONTE, Jérémy
hal.structure.identifierUniversity Observatory Munich, Ludwig-Maximillians University Munich
hal.structure.identifierLudwig Maximilian University [Munich] = Ludwig Maximilians Universität München [LMU]
dc.contributor.authorMOLAVERDIKHANI, Karan
hal.structure.identifierSpace Telescope Science Institute [STSci]
dc.contributor.authorNIKOLOV, Nikolay K.
hal.structure.identifierObservatoire de la Côte d'Azur [OCA]
dc.contributor.authorPARMENTIER, Vivien
hal.structure.identifierDepartment of Physics [Montréal]
dc.contributor.authorROY, Pierre Alexis
hal.structure.identifierUniversity of Oxford
dc.contributor.authorTAYLOR, Jake
hal.structure.identifierCornell University [New York]
dc.contributor.authorTURNER, Jake D.
hal.structure.identifierUniversity of Warwick [Coventry]
dc.contributor.authorWHEATLEY, Peter J.
hal.structure.identifierIndian Institute of Technology Indore [IITI]
dc.contributor.authorAGGARWAL, Keshav
hal.structure.identifierUniversity of Warwick [Coventry]
dc.contributor.authorAHRER, Eva Maria
hal.structure.identifierObservatories [Carnegie Institution]
dc.contributor.authorALAM, Munazza K.
hal.structure.identifierH. H. Wills Physics Laboratory [Bristol]
dc.contributor.authorALDERSON, Lili
hal.structure.identifierJohns Hopkins University [JHU]
dc.contributor.authorALLEN, Natalie H.
hal.structure.identifierThe Open University [Milton Keynes] [OU]
dc.contributor.authorBANERJEE, Agnibha
hal.structure.identifierAstronomical Institute Anton Pannekoek [AI PANNEKOEK]
dc.contributor.authorBARAT, Saugata
hal.structure.identifierConsejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain] [CSIC]
dc.contributor.authorBARRADO, David
hal.structure.identifierThe Open University [Milton Keynes] [OU]
dc.contributor.authorBARSTOW, Joanna K.
hal.structure.identifierBay Area Environmental Research Institute [BAER]
dc.contributor.authorBELL, Taylor J.
hal.structure.identifierNew York University [Abu Dhabi]
dc.contributor.authorBLECIC, Jasmina
hal.structure.identifierDepartment of Physics and Astronomy [Lawrence, Kansas]
dc.contributor.authorBRANDE, Jonathan
hal.structure.identifierUniversity of Leicester
dc.contributor.authorCASEWELL, Sarah L.
hal.structure.identifierSpace Telescope Science Institute [STSci]
hal.structure.identifierSpace Telescope Science Institute [STSci]
dc.contributor.authorCHANGEAT, Quentin
hal.structure.identifierUniversity of St Andrews [Scotland]
dc.contributor.authorCHUBB, Katy L.
hal.structure.identifierLeiden Observatory [Leiden]
dc.contributor.authorCROUZET, Nicolas
hal.structure.identifierDepartment of Physics, Princeton University [DPPU]
dc.contributor.authorDAYLAN, Tansu
hal.structure.identifierUniversité Catholique de Louvain = Catholic University of Louvain [UCL]
dc.contributor.authorDECIN, Leen
hal.structure.identifierAstronomical Institute Anton Pannekoek [AI PANNEKOEK]
dc.contributor.authorDÉSERT, J.
hal.structure.identifierMax Planck Institute for Radio Astronomy
dc.contributor.authorMIKAL-EVANS, Thomas
hal.structure.identifierDepartment of Astronomy and Astrophysics [Chicago]
dc.contributor.authorFEINSTEIN, Adina D.
hal.structure.identifierCarl Sagan Institute
dc.contributor.authorFLAGG, Laura S.
hal.structure.identifierDepartment of Astronomy and Astrophysics [UCSC Santa Cruz]
dc.contributor.authorFORTNEY, Jonathan J.
hal.structure.identifierFlorida Space Institute [Orlando] [FSI]
dc.contributor.authorHARRINGTON, Joseph
hal.structure.identifierUniversity Observatory Munich, Ludwig-Maximillians University Munich
dc.contributor.authorHENG, Kevin
hal.structure.identifierCarl Sagan Institute
dc.contributor.authorHONG, Yucian
hal.structure.identifierCalifornia Institute of Technology [CALTECH]
dc.contributor.authorHU, Renyu
dc.contributor.authorIRO, Nicolas
dc.contributor.authorKATARIA, Tiffany
dc.contributor.authorKEMPTON, Eliza Miller Ricci
dc.contributor.authorKRICK, Jessica E.
dc.contributor.authorLENDL, Monika A.
dc.contributor.authorLILLO-BOX, Jorge
dc.contributor.authorLOUCA, Amy J.
dc.contributor.authorLUSTIG-YAEGER, Jacob
dc.contributor.authorMANCINI, Luigi
dc.contributor.authorMANSFIELD, Megan
dc.contributor.authorMAYNE, Nathan J.
dc.contributor.authorMIGUEL, Yamila
dc.contributor.authorMORELLO, Giuseppe
dc.contributor.authorOHNO, Kazumasa
dc.contributor.authorPALLE, Enric
dc.contributor.authorPETIT DIT DE LA ROCHE, Dominique J.M.
dc.contributor.authorRACKHAM, Benjamin V.
dc.contributor.authorRADICA, Michael C.
dc.contributor.authorRAMOS-ROSADO, Lakeisha
dc.contributor.authorREDFIELD, Seth L.
dc.contributor.authorROGERS, Laura K.
dc.contributor.authorSHKOLNIK, Evgenya L.
dc.contributor.authorSOUTHWORTH, J.
dc.contributor.authorTESKE, Johanna K.
hal.structure.identifierMaison de la Simulation [MDLS]
dc.contributor.authorTREMBLIN, Pascal
dc.contributor.authorTUCKER, Gregory S.
hal.structure.identifierLaboratoire Interuniversitaire des Systèmes Atmosphériques [LISA (UMR_7583)]
dc.contributor.authorVENOT, Olivia
dc.contributor.authorWAALKES, William C.
dc.contributor.authorWELBANKS, Luis
dc.contributor.authorZHANG, Xi
dc.contributor.authorZIEBA, Sebastian
dc.date.issued2023-01-09
dc.identifier.issn0028-0836
dc.description.abstractEnTransmission spectroscopy of exoplanets has revealed signatures of water vapour, aerosols and alkali metals in a few dozen exoplanet atmospheres. However, these previous inferences with the Hubble and Spitzer Space Telescopes were hindered by the observations’ relatively narrow wavelength range and spectral resolving power, which precluded the unambiguous identification of other chemical species—in particular the primary carbon-bearing molecules. Here we report a broad-wavelength 0.5–5.5 µm atmospheric transmission spectrum of WASP-39b, a 1,200 K, roughly Saturn-mass, Jupiter-radius exoplanet, measured with the JWST NIRSpec’s PRISM mode as part of the JWST Transiting Exoplanet Community Early Release Science Team Program10–12. We robustly detect several chemical species at high significance, including Na (19σ), H$_2$O (33σ), CO$_2$ (28σ) and CO (7σ). The non-detection of CH$_4$, combined with a strong CO$_2$ feature, favours atmospheric models with a super-solar atmospheric metallicity. An unanticipated absorption feature at 4 µm is best explained by SO$_2$ (2.7σ), which could be a tracer of atmospheric photochemistry. These observations demonstrate JWST’s sensitivity to a rich diversity of exoplanet compositions and chemical processes.
dc.language.isoen
dc.publisherNature Publishing Group
dc.title.enEarly Release Science of the exoplanet WASP-39b with JWST NIRSpec PRISM
dc.typeArticle de revue
dc.identifier.doi10.1038/s41586-022-05677-y
dc.subject.halSciences du Vivant [q-bio]
dc.identifier.arxiv2211.10487
bordeaux.journalNature
bordeaux.page659-663
bordeaux.volume614
bordeaux.issue7949
bordeaux.peerReviewedoui
hal.identifierhal-04069316
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04069316v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Nature&rft.date=2023-01-09&rft.volume=614&rft.issue=7949&rft.spage=659-663&rft.epage=659-663&rft.eissn=0028-0836&rft.issn=0028-0836&rft.au=RUSTAMKULOV,%20Zafar&SING,%20David&MUKHERJEE,%20Sagnick&MAY,%20Erin%20M.&KIRK,%20James&rft.genre=article


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