J/A+A/550/A109ivo://CDS.VizieR/J/A+A/550/A109doi:10.26093/cds/vizier.35500109CDSDufton P.L.Langer N.Dunstall P.R.Evans C.J.BrottI.de Mink S.E.,HowarthI.D.Kennedy M.McEvoy C.Potter A.T.Ramirez-Agudelo O.H.,Sana H.Simon-Diaz S.Taylor W.Vink J.S.2017-09-29T09:03:51Z2013-02-04T10:52:53ZCDS support team

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

cds-question@unistra.frmagellanic-cloudsb-starsProjected rotational velocities (vsini) have been estimated for 334 targets in the VLT-FLAMES Tarantula survey that do not manifest significant radial velocity variations and are not supergiants. They have spectral types from approximately O9.5 to B3. The estimates have been analysed to infer the underlying rotational velocity distribution, which is critical for understanding the evolution of massive stars. Projected rotational velocities were deduced from the Fourier transforms of spectral lines, with upper limits also being obtained from profile fitting. For the narrower lined stars, metal and non-diffuse helium lines were adopted, and for the broader lined stars, both non-diffuse and diffuse helium lines; the estimates obtained using the different sets of lines are in good agreement. The uncertainty in the mean estimates is typically 4% for most targets. The iterative deconvolution procedure of Lucy has been used to deduce the probability density distribution of the rotational velocities. Projected rotational velocities range up to approximately 450km/s and show a bi-modal structure. This is also present in the inferred rotational velocity distribution with 25% of the sample having 0>=v_e_>=100km/s and the high velocity component having v_e_~250km/s. There is no evidence from the spatial and radial velocity distributions of the two components that they represent either field and cluster populations or different episodes of star formation. Be-type stars have also been identified.2013A&A...550A.109Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/550/A109CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/530/A108 : VLT-FLAMES Tarantula Survey (Evans+, 2011)J/A+A/550/A107 : RV catalogue of O stars in 30 Doradus (Sana+, 2013)J/A+A/550/A108 : DIB in VLT-FLAMES Tarantula Survey (van Loon+, 2012)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/550/A109https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/550/A109http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/550/A109https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/550/A109https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/550/A109http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/550/A109GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/550/A109/table3 (Narrow lined stars results, from both profile fitting (PF) and Fourier Transform (FT) methodologies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/550/A109/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/550/A109/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/550/A109/table3?GETtext/xml+votable180.050000true84.26966667-69.149069440.005555555555555556Cone search capability for table J/A+A/550/A109/table4 (Broad line stars results, from both profile fitting (PF) and Fourier Transform (FT) methodologies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/550/A109/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/550/A109/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/550/A109/table4?GETtext/xml+votable180.050000true84.22245833-69.138413890.0055555555555555566/33094-33095https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/550/A109?format=asciiOpticaldefaultJ/A+A/550/A109/table3Narrow lined stars results, from both profile fitting (PF) and Fourier Transform (FT) methodologiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVFTSStar numbermeta.id;meta.mainintu_VFTS[1]? 1 indicates status uncertainmeta.code.errorintnullablePF4120? HeI 4120{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4120? HeI 4120{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4120? HeI 4120{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4169? HeI 4169{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4169? HeI 4169{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4169? HeI 4169{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4267? CII 4267{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4267? CII 4267{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4267? CII 4267{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4437? HeI 4437{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4437? HeI 4437{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4437? HeI 4437{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4481? MgII 4481{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4481? MgII 4481{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4481? MgII 4481{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4552? SiIII 4552{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4552? SiIII 4552{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4552? SiIII 4552{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4567? SiIII 4567{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4567? SiIII 4567{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4567? SiIII 4567{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4574? SiIII 4574{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4574? SiIII 4574{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4574? SiIII 4574{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4661? OII 4661{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4661? OII 4661{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4661? OII 4661{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4713? HeI 4713{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4713? HeI 4713{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4713? HeI 4713{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullableFTM? Weighted mean of the FT estimates; Value of 40km/s is an upper limitkm/sphys.veloc.rotatintnullablee_FTM? Standard deviation of the FT estimates. Null value: FTM is either an upper value or assigned to a 40km/s binkm/sstat.errorintnullablePFM? Unweighted mean of the PF estimateskm/sphys.veloc.rotatintnullableSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPositions from Paper I (J/A+A/530/A108) (right ascension part)degpos.eq.ra;meta.main_DEPositions from Paper I (J/A+A/530/A108) (declination part)degpos.eq.dec;meta.mainJ/A+A/550/A109/table4Broad line stars results, from both profile fitting (PF) and Fourier Transform (FT) methodologiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVFTSStar numbermeta.id;meta.mainintu_VFTS[1]? 1 indicates status uncertainmeta.code.errorintnullablePF4009? HeI 4009{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4009? HeI 4009{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4009? HeI 4009{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4026? HeI 4026{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4026? HeI 4026{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4026? HeI 4026{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4120? He 4120{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4120? He 4120{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4120? HeI 4120{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4143? HeI 4143{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4143? HeI 4143{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4143? HeI 4143{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4387? HeI 4387{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4387? HeI 4387{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4387? HeI 4387{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4471? HeI 4471{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4471? HeI 4471{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4471? HeI 4471{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4713? HeI 4713{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4713? HeI 4713{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4713? HeI 4713{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullablePF4921? HeI 4921{AA} vsini from PF methodologykm/sphys.veloc.rotatintnullableFT4921? HeI 4921{AA} vsini from FT methodologykm/sphys.veloc.rotatintnullableCD4921? HeI 4921{AA} central depth from PF methodology%phot.flux.density;arith.ratiointnullableFTM? Weighted mean of the FT estimateskm/sphys.veloc.rotatintnullablee_FTM? Standard deviation of the FT estimates Null value: FTM assigned to a 40km/s binkm/sstat.errorintnullablePFM? Unweighted mean of the PF estimateskm/sphys.veloc.rotatintnullableSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPositions from Paper I (J/A+A/530/A108) (right ascension part)degpos.eq.ra;meta.main_DEPositions from Paper I (J/A+A/530/A108) (declination part)degpos.eq.dec;meta.main