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Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/153324
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dc.contributor.authorStiepen, A.es_ES
dc.contributor.authorGonzález-Galindo, F.es_ES
dc.contributor.authorJakosky, B. M.es_ES
dc.date.accessioned2017-07-20T09:47:04Z-
dc.date.available2017-07-20T09:47:04Z-
dc.date.issued2017-05-31-
dc.identifier.citationJournal of Geophysical Research - Part A - Space Physics 122(5): 5782-5797 (2017)es_ES
dc.identifier.issn2169-9380-
dc.identifier.urihttp://hdl.handle.net/10261/153324-
dc.descriptionStiepen, A. et al.es_ES
dc.description.abstractWe report results from a study of nitric oxide nightglow over the northern hemisphere of Mars during winter, the southern hemisphere during fall equinox, and equatorial latitudes during summer in the northern hemisphere based on observations of the δ and γ bands between 190 and 270 nm by the Imaging UltraViolet Spectrograph (IUVS) on the Mars Atmosphere and Volatile EvolutioN mission (MAVEN) spacecraft. The emission reveals recombination of N and O atoms dissociated on the dayside of Mars and transported to the nightside. We characterize the brightness (from 0.2 to 30 kR) and altitude (from 40 to 115 km) of the NO nightglow layer, as well as its topside scale height (mean of 11 km). We show the possible impact of atmospheric waves forcing longitudinal variability, associated with an increased brightness by a factor of 3 in the 140–200° longitude region in the northern hemisphere winter and in the −102° to −48° longitude region at summer. Such impact to the NO nightglow at Mars was not seen before. Quantitative comparison with calculations of the LMD-MGCM (Laboratoire de Météorologie Dynamique-Mars Global Climate Model) suggests that the model globally reproduces the trends of the NO nightglow emission and its seasonal variation and also indicates large discrepancies (up to a factor 50 fainter in the model) in northern winter at low to middle latitudes. This suggests that the predicted transport is too efficient toward the night winter pole in the thermosphere by ∼20° latitude north. ©2017. American Geophysical Union. All Rights Reserved.es_ES
dc.description.sponsorshipA. Stiepen is supported by the Fund for Scientific Research (F.R.S.-FNRS). The MAVEN mission is supported by NASA through the Mars Exploration Program in association with the University of Colorado and NASA's Goddard Space Flight Center. M. Stevens is supported by the NASA MAVEN Participating Scientist program. B. Hubert and J.-C. Gerard acknowledge support from the SCOOP/BRAIN program of the Belgian Federal Government. A. Stiepen also thanks M. Dumont for her help in the finalization of the figures. F.G.-G. is funded by the European Union Horizon 2020 Programme (H2020 Compet-08-2014) under grant agreement UPWARDS-633127.es_ES
dc.language.isoenges_ES
dc.publisherAmerican Astronomical Societyes_ES
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/633127es_ES
dc.relation.isversionofPublisher's versiones_ES
dc.rightsopenAccesses_ES
dc.subjectAirglowes_ES
dc.subjectMars atmospherees_ES
dc.subjectNItric oxidees_ES
dc.titleNitric oxide nightglow and Martian mesospheric circulation from MAVEN/IUVS observations and LMD-MGCM predictionses_ES
dc.typeartículoes_ES
dc.identifier.doi10.1002/2016JA023523-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1002/2016JA023523es_ES
dc.identifier.e-issn2169-9402-
dc.contributor.funderNational Fund for Scientific Research (Belgium)es_ES
dc.contributor.funderNational Aeronautics and Space Administration (US)es_ES
dc.contributor.funderEuropean Commissiones_ES
dc.relation.csicSíes_ES
oprm.item.hasRevisionno ko 0 false*
dc.identifier.funderhttp://dx.doi.org/10.13039/100000104es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
dc.type.coarhttp://purl.org/coar/resource_type/c_6501es_ES
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
item.cerifentitytypePublications-
item.openairetypeartículo-
item.languageiso639-1en-
item.grantfulltextopen-
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