J/A+A/331/633ivo://CDS.VizieR/J/A+A/331/633doi:10.26093/cds/vizier.33310633CDSSolano E.Paunzen E.2000-12-18T20:54:16Z2000-12-18T21:51:18ZCDS support team

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

cds-question@unistra.frpeculiar-variable-starsearly-type-starsspectroscopyultraviolet-astronomyAn analysis of the stars included in the catalogue of {lambda} Bootis stars by Paunzen et al. (1997, Cat. <J/A+AS/123/93>) and which also have IUE observations is presented here. Population I A-F type stars as well as field horizontal branch stars were also included in the analysis. Using line-ratios of carbon to heavier elements (Al and Ni) allows us to establish unambiguous membership criteria for the {lambda} Bootis group.1998A&A...331..633Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/331/633CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+AS/123/93 : Lambda Boo stars consolidated catalogue (Paunzen+ 1997)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/331/633https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/331/633http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/331/633https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/331/633https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/331/633http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/331/633GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/331/633/table1 (Lambda Bootis stars included in Paper I (Pauzen et al., 1997, Cat. <J/A+AS/123/93>) with ultraviolet observations)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/331/633/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/331/633/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/331/633/table1?GETtext/xml+votable180.050000true10.975417-20.3997220.005555555555555556Cone search capability for table J/A+A/331/633/table2 (Same as table1.dat but for the field horizontal branch stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/331/633/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/331/633/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/331/633/table2?GETtext/xml+votable180.050000true171.4756.50.005555555555555556Cone search capability for table J/A+A/331/633/table3 (Same as table1.dat but for the standard stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/331/633/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/331/633/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/331/633/table3?GETtext/xml+votable180.050000true4.27291738.6816670.005555555555555556IUE6/351 689 2697 5446 5631 7205 9995 10695 10811 10990 11120 13411 13646 14640 15583 16703 17194 19099 20940 21272 21399 21928 23408 23503 23538-23539 24839 25601 25973 27103 27735 27884 28352 28518 29374 30467 30543 31284 31929 32370 32558 33469 34680 35104 38667 38929 43557 44213 44499 46939https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/331/633?format=asciiUVdefaultJ/A+A/331/633/table1Lambda Bootis stars included in Paper I (Pauzen et al., 1997, Cat. <J/A+AS/123/93>) with ultraviolet observationsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar identificationmeta.id;meta.maincharSimbadask the SIMBAD data-base about this objectmeta.refcharTeff? Effective temperature (this work)Kphys.temperature.effectiveintnullableTeff2? Effective temperature from other work (1)Kphys.temperature.effectiveintnullabler_Teff2? Reference for Teff2meta.refintnullableTeff3? Effective temperature from other work (1)Kphys.temperature.effectiveintnullabler_Teff3? Reference for Teff3meta.refintnullableTeff4? Effective temperature from other work (1)Kphys.temperature.effectiveintnullabler_Teff4? Reference for Teff4meta.refintnullablelog(g)? Surface gravitylog(cm.s**-2)phys.gravityfloatnullabler_log(g)? Reference for log(g) (2)meta.refintnullableImagesIUE Images (SWP/LWP). (3)obs.imagecharEW(1657/2800)? Equivalent width at 1657/2800A0.1nmspect.line.eqWidthfloatnullableEW(1670)? Equivalent width at 1670A0.1nmspect.line.eqWidthfloatnullableEW(1741)? Equivalent width at 1741A0.1nmspect.line.eqWidthfloatnullableEW(1931)? Equivalent width at 1931A0.1nmspect.line.eqWidthfloatnullableRAJ2000Right Ascension J2000 (hours)pos.eq.ra;meta.mainDEJ2000Declination J2000 (degrees)pos.eq.dec;meta.mainJ/A+A/331/633/table2Same as table1.dat but for the field horizontal branch starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar identificationmeta.id;meta.maincharSimbadask the SIMBAD data-base about this objectmeta.refcharTeff? Effective temperature (this work)Kphys.temperature.effectiveintnullableTeff2? Effective temperature from other work (1)Kphys.temperature.effectiveintnullabler_Teff2? Reference for Teff2meta.refintnullableTeff3? Effective temperature from other work (1)Kphys.temperature.effectiveintnullabler_Teff3? Reference for Teff3meta.refintnullableTeff4? Effective temperature from other work (1)Kphys.temperature.effectiveintnullabler_Teff4? Reference for Teff4meta.refintnullablelog(g)? Surface gravitylog(cm.s**-2)phys.gravityfloatnullabler_log(g)? Reference for log(g) (2)meta.refintnullableImagesIUE Images (SWP/LWP). (3)obs.imagecharEW(1657/2800)? Equivalent width at 1657/2800A0.1nmspect.line.eqWidthfloatnullableEW(1670)? Equivalent width at 1670A0.1nmspect.line.eqWidthfloatnullableEW(1741)? Equivalent width at 1741A0.1nmspect.line.eqWidthfloatnullableEW(1931)? Equivalent width at 1931A0.1nmspect.line.eqWidthfloatnullableRAJ2000Right Ascension J2000 (hours)pos.eq.ra;meta.mainDEJ2000Declination J2000 (degrees)pos.eq.dec;meta.mainJ/A+A/331/633/table3Same as table1.dat but for the standard starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar identificationmeta.id;meta.maincharSimbadask the SIMBAD data-base about this objectmeta.refcharTeff? Effective temperature (this work)Kphys.temperature.effectiveintnullableTeff2? Effective temperature from other work (1)Kphys.temperature.effectiveintnullabler_Teff2? Reference for Teff2meta.refintnullableTeff3? Effective temperature from other work (1)Kphys.temperature.effectiveintnullabler_Teff3? Reference for Teff3meta.refintnullableTeff4? Effective temperature from other work (1)Kphys.temperature.effectiveintnullabler_Teff4? Reference for Teff4meta.refintnullablelog(g)? Surface gravitylog(cm.s**-2)phys.gravityfloatnullabler_log(g)? Reference for log(g) (2)meta.refintnullableImagesIUE Images (SWP/LWP). (3)obs.imagecharEW(1657/2800)? Equivalent width at 1657/2800A0.1nmspect.line.eqWidthfloatnullableEW(1670)? Equivalent width at 1670A0.1nmspect.line.eqWidthfloatnullableEW(1741)? Equivalent width at 1741A0.1nmspect.line.eqWidthfloatnullableEW(1931)? Equivalent width at 1931A0.1nmspect.line.eqWidthfloatnullableRAJ2000Right Ascension J2000 (hours)pos.eq.ra;meta.mainDEJ2000Declination J2000 (degrees)pos.eq.dec;meta.main