J/A+A/606/A127ivo://CDS.VizieR/J/A+A/606/A127doi:10.26093/cds/vizier.36060127CDSBautista M.A.Lind K.Bergemann M.2017-11-03T12:56:42Z2017-10-24T10:10:48ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.fratomic-physicsIron is a major contributor to the opacity in the atmospheres of late-type stars, as well as a major contributor to the observed lines in their visible spectrum. Iron lines are commonly used to derive basic stellar parameters from medium/high resolution spectroscopy, that is, spectroscopy which shows metal content, effective temperature, and surface gravity. Here we present large R-matrix calculations for photoionization cross sections and electron impact collision strengths.2017A&A...606A.127Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/606/A127CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/606/A127https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/606/A127http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/606/A127https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/606/A127https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/606/A127http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/606/A127GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/A+A/606/A127/table4LS terms of iron included in the electron impact collision strengths calculationrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintCFSequential numbermeta.idintConfConfigurationphys.atmol.configuration;instr.setupTermTermphys.atmol.termEEnergyRyphys.energydoubleJ/A+A/606/A127/table5Effective collision strengths for FeI for 6 different temperaturesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordinti0Index of lower level in the transitionmeta.idinti1Index of upper level in the transitionmeta.idintECS3Effective collision strength at T=3000Kphys.atmol.collStrengthdoubleECS5Effective collision strength at T=5000Kphys.atmol.collStrengthdoubleECS8Effective collision strength at T=8000Kphys.atmol.collStrengthdoubleECS10Effective collision strength at T=10000Kphys.atmol.collStrengthdoubleECS15Effective collision strength at T=15000Kphys.atmol.collStrengthdoubleECS20Effective collision strength at T=20000Kphys.atmol.collStrengthdouble