J/ApJS/220/2ivo://CDS.VizieR/J/ApJS/220/2doi:10.26093/cds/vizier.22200002CDSMondet G.Blancard C.Cosse P.Faussurier G.2017-01-23T22:00:00Z2015-11-16T08:46:07ZCDS support team

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

cds-question@unistra.frthe-sunastronomical-modelsThe OPAS opacity model has been used to calculate the radiative opacity of stellar plasmas in local thermodynamic equilibrium. According to the recent chemical composition revision of the solar photosphere, opacities have been computed for various hydrogen and metallic element mass fractions. Calculations have been performed toward solar interior modeling for temperatures between log[T(K)]=6 and log[T(K)]=7.2, and for electron densities between 10^20^ and 10^26^cm^-3^. We discuss possible sources of uncertainty in the calculations. We also compare Rosseland opacities to OPAL and OP data.2015ApJS..220....2Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/220/2CatalogResearchIsServedByTAP VizieR generic servicerelated-toVI/89 : Radiative forces for stellar envelopes (Seaton, 1997)VI/80 : Opacities from the Opacity Project (Seaton+, 1995)J/A+A/572/A69 : Opacities of magnetized neutron stars (Potekhin+, 2014)J/ApJS/214/25 : Rosseland + Planck gaseous mean opacities (Freedman+, 2014)J/A+A/494/403 : Low temperature Rosseland opacities (Lederer+, 2009)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/220/2https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/220/2http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/220/2https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/220/2https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/220/2http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/220/2GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/ApJS/220/2/table2OPAS Rosseland opacitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintT[1/30] Label for a fixed (X,Z) composition (1)meta.id;meta.datasetintX[0/0.8] Hydrogen mass fractionphys.mass;arith.ratiofloatZ[0.01/0.02] Metallic element mass fractionphys.abund.Zfloatlog(T)[6/7.2] Logarithm of temperaturelog(K)phys.temperaturefloatlog(R)[-2/-1] Logarithm of density per cubic temp. (2)log(g.cm**-3.MK**-3)stat.paramfloatlog(kR)[-0.3/2.1] Logarithm of Rosseland mean opacitylog(cm**2.g**-1)phys.absorption.coeff;stat.meanfloat