J/A+A/500/1045ivo://CDS.VizieR/J/A+A/500/1045doi:10.26093/cds/vizier.35001045CDSComeron F.Spezzi L.Lopez Marti B.2010-05-30T17:21:20Z2009-11-03T16:19:49ZCDS support team

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

cds-question@unistra.frmolecular-cloudspre-main-sequence-starsinfrared-photometryMost studies of the stellar and substellar populations of star-forming regions rely on using the signatures of accretion, outflows, disks, or activity characterizing the early stages of stellar evolution. However, these signatures rapidly decay with time. We present the results of a wide-area study of the stellar population of clouds in the Lupus star-forming region. When combined with 2MASS photometry, our data allow us to fit the spectral energy distributions of over 150000 sources and identify possible new members based on their photospheric fluxes, independent of any display of the signposts of youth.2009A&A...500.1045Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/500/1045CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)J/A+A/454/595 : X-ray emission of T Tau stars in Lupus 3 (Gondoin, 2006)J/A+AS/123/329 : New weak-line T Tauri stars in Lupus (Krautter+ 1997)J/A+A/320/185 : UBVRIcJHKL photometry in Lup (Wichmann+ 1997)J/MNRAS/331/474 : ubvy{beta} photometry in the Lupus dark cloud (Franco, 2002)J/ApJ/658/480 : Pre-main-sequence stars in Lupus association (Makarov+, 2007)J/ApJS/177/551 : Spitzer c2d survey XI. Lupus with IRAC and MIPS (Merin+ 2008)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/500/1045https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/500/1045http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/500/1045https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/500/1045https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/500/1045http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/500/1045GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/500/1045/table4 (Derived physical parameters for known, non-saturated members of Lupus 1, 3, and 4)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/500/1045/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/500/1045/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/500/1045/table4?GETtext/xml+votable180.050000true234.867917-34.7716670.005555555555555556Cone search capability for table J/A+A/500/1045/table9 (New candidate members of Lupus 1, 3, and 4)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/500/1045/table9?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/500/1045/table9?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/500/1045/table9?GETtext/xml+votable180.050000true234.22-34.1655560.0055555555555555565/10649 10684 6/42611-42612 42614-42615 42617 42620 42727 42733 42744 427468.650015785639275e-20 1.7003137259100215e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/500/1045?format=asciiInfrareddefaultJ/A+A/500/1045/table4Derived physical parameters for known, non-saturated members of Lupus 1, 3, and 4SpTMK spectral typesrc.spTypecharAge? Estimated ageMyrtime.agefloatnullableMmMembership reference (1)meta.ref;pos.framecharl_AgeLimit flag on Agemeta.code.error;time.agecharONamesOther name(s)meta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintLupLupus region (1, 3, or 4)meta.id.parentintSSTc2dJObject name (HHMMSS.s+DDMMSS, J2000)meta.id;meta.maincharTeffEffective temperatureKphys.temperature.effectiveintLEstimated luminositysolLumphys.luminosityfloatAVAbsorption in V bandmagphot.mag;em.opt.VfloatMass? Estimated stellar masssolMassphys.massfloatnullabler_SpTSpectral type references (2)meta.ref;pos.framecharNotesNotes, in notes.dat filemeta.notechar_RARight ascension (derived from SSTc2dJ) for Eq=J2000degpos.eq.ra;meta.main_DEDeclination (derived from SSTc2dJ) for Eq=J2000degpos.eq.dec;meta.mainJ/A+A/500/1045/notesIndividual notesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoteNote numbermeta.noteintTextText of the notemeta.noteJ/A+A/500/1045/table9New candidate members of Lupus 1, 3, and 4recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintLupLupus region (1, 3, or 4)meta.id.parentintSSTc2dJObject name (HHMMSS.s+DDMMSS, J2000)meta.id;meta.maincharRcmagCousins R magnitudemagphot.mag;em.opt.RfloatIcmagCousins I magnitudemagphot.mag;em.opt.IfloatzmagWFI z magnitudemagphot.mag;em.opt.IfloatJmag2MASS J magnitudemagphot.mag;em.IR.JfloatHmag2MASS H magnitudemagphot.mag;em.IR.HfloatKsmag2MASS Ks magnitudemagphot.mag;em.IR.Kfloat3.6mag? IRAC 3.6um magnitudemagphot.mag;em.IR.3-4umfloatnullable4.5mag? IRAC 4.5um magnitudemagphot.mag;em.IR.4-8umfloatnullable5.8mag? IRAC 5.8um magnitudemagphot.flux.density;em.IR.4-8umfloatnullable8.0mag? IRAC 8.0um magnitudemagphot.flux.density;em.IR.8-15umfloatnullable24mag? IRAC 24um magnitudemagphot.mag;em.IR.15-30umfloatnullableAVAbsorption in V bandmagphot.mag;em.opt.VfloatTeffEffective temperatureKphys.temperature.effectiveintLEstimated luminositysolLumphys.luminosityfloatMass? Estimated stellar masssolMassphys.massfloatnullablel_AgeLimit flag on Agemeta.code.error;time.agecharAge? Estimated ageMyrtime.agefloatnullableNotesNotes (1)meta.notechar_RARight ascension (derived from SSTc2dJ) for Eq=J2000degpos.eq.ra;meta.main_DEDeclination (derived from SSTc2dJ) for Eq=J2000degpos.eq.dec;meta.main