J/A+A/423/1109ivo://CDS.VizieR/J/A+A/423/1109doi:10.26093/cds/vizier.34231109CDSAllende Prieto C.Asplund M.Fabiani Bendicho P.2017-07-06T06:26:00Z2005-03-24T14:09:21ZCDS support team

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

cds-question@unistra.frthe-sunspectroscopyWe present new observations of the center-to-limb variation of spectral lines in the quiet Sun. Our long-slit spectra are corrected for scattered light, which amounts to 4-8% of the continuum intensity, by comparison with a Fourier transform spectrum of the disk center. Different spectral lines exhibit different behaviors, depending on their sensitivity to the physical conditions in the photosphere and the range of depths they probe as a function of the observing angle, providing a rich database to test models of the solar photosphere and line formation.2004A&A...423.1109Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/423/1109CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/423/1109https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/423/1109http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/423/1109https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/423/1109https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/423/1109http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/423/1109GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+A/423/1109/table1ObservationsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.intLambdaCentral wavelengthnmfloatR'Resolving power measured relative to that of the Fourier transform spectrograph (FTS) spectraintSAmount of scattered light expressed as a fraction of the pseudo-continuum intensity.floatthetamaxMaximum value of the observing heliocentric angle, thetadegintFTS00theta=00{deg} FTS spectrum file name, in sp/charFTS15theta=15{deg} FTS spectrum file name, in sp/charFTS30theta=30{deg} FTS spectrum file name, in sp/charFTS45theta=45{deg} FTS spectrum file name, in sp/charFTS60theta=60{deg} FTS spectrum file name, in sp/charFTSmaxtheta=thetamax, 75 or 80{deg}, FTS spectra file name, in sp/char