J/A+AS/139/433ivo://CDS.VizieR/J/A+AS/139/433CDSde Medeiros J.R.Mayor M.1999-12-04T15:18:54Z1999-12-04T16:17:08ZCDS support team

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

cds-question@unistra.frlate-type-starsradial-velocityRotational and radial velocities have been measured for about 2000 evolved stars of luminosity classes IV, III, II and Ib covering the spectral region F, G and K. The survey was carried out with the CORAVEL spectrometer. The precision for the radial velocities is better than 0.30km/s, whereas for the rotational velocity measurements the uncertainties are typically 1.0km/s for subgiants and giants and 2.0km/s for class II giants and Ib supergiants. These data will add constraints to studies of the rotational behaviour of evolved stars as well as solid informations concerning the presence of external rotational brakes, tidal interactions in evolved binary systems and on the link between rotation, chemical abundance and stellar activity.1999A&AS..139..433Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/139/433CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/395/97 : RV and vsini of Ib supergiant stars (de Medeiros+, 2002)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/139/433https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/139/433http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/139/433https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/139/433https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/139/433http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/139/433GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+AS/139/433/table5Rotational and radial velocities for evolved starsLinkcharRemRemark (1)charRVMean radial velocitykm/sfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.intNameHD or BD namecharSpTypeSpectral typecharB-VB-V colour indexmagfloate_RVMean error on RVkm/sfloatDispRadial velocity dispersion (rms, about e_RV/sqrt(N))km/sfloatE/TRatio of external to internal errorsfloatPr(cst)Probability that the velocity of the star is constantfloatNobsNumber of observations for each starintDeltaTTime of span of the observationdintl_VsiniLimit flag on VsinicharVsiniRotational velocitykm/sfloate_Vsini? rms uncertainty on Vsinikm/sfloatnullable