Low-mass stars in Trumpler 37

Low-mass stars in Trumpler 37J/A+A/559/A3ivo://CDS.VizieR/J/A+A/559/A3doi:10.26093/cds/vizier.35590003CDSSicilia-Aguilar A.Kim J.S.Sobolev A.Getman K.Henning T.Fang M.2019-08-20T09:10:07Z2013-10-28T07:22:35ZCDS support team

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

cds-question@unistra.fropen-star-clustersphotometryspectroscopyWe present a study of accretion and protoplanetary disks around M-type stars in the 4 Myr-old cluster Tr 37. With a well-studied solar-type population, Tr 37 is a benchmark for disk evolution. We used low-resolution spectroscopy to identify and classify 141 members (78 new ones) and 64 probable members, mostly M-type stars. H{alpha} emission provides information about accretion. Optical, 2MASS, Spitzer, and WISE data are used to trace the spectral energy distributions (SEDs) and search for disks. We construct radiative transfer models to explore the structures of full-disks, pre-transition, transition, and dust-depleted disks.2013A&A...559A...3Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/559/A3CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/130/188 : Trumpler 37 & NGC7160 young stars (Sicilia-Aguilar+, 2005)J/ApJ/638/897 : Trumpler 37 & NGC7160 IR photometry (Sicilia-Aguilar+, 2006)J/MNRAS/426/2917 : X-rays sources in Trumpler 37 (Getman+, 2012)J/AN/334/673 : The stellar content of Trumpler 37 (Errmann+, 2013)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/559/A3https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/559/A3http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/559/A3https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/559/A3https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/559/A3http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/559/A3GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/559/A3/tablea1 (Observations and spectroscopic information for all observed objects)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/559/A3/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/559/A3/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/559/A3/tablea1?GETtext/xml+votable180.050000true323.913345857.50598920.0055555555555555565/3869 6/6.772611666688002e-21 3.852589004194616e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/559/A3?format=asciidefaultJ/A+A/559/A3/tablea1Observations and spectroscopic information for all observed objectsNameObject name (G1)meta.id;meta.maincharprimaryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMmeta.ref.urlcharW(Ha)? H{alpha} equivalent width (1)0.1nmspect.line.eqWidth;em.line.HalphaintnullableW(Li)? LiI equivalent width (2)0.1nmspect.line.eqWidthfloatnullableu_W(Li)[u] Uncertainty label for the W(Li)meta.code.errorcharn_SpT[u/b] Note on spectral type: uncertain/bestmeta.notecharSpTSpectral type (4)src.spTypecharAV? Extinction in V magnitudemagphys.absorption;em.opt.Vfloatnullablee_AV? Error in the V magnitude extinctionmagstat.errorfloatnullableDiskPresence of disk/IR excess (5)meta.codecharCampgnObserving campaign and telescope (2009-SAO, 2009-MMT, or 2010-MMT)meta.id;obscharMembMembership label and references (6)meta.code.membercharComIndividual comments (7)meta.notecharSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPosition, derived from star name (right ascension part)degpos.eq.ra;meta.main_DEPosition, derived from star name (declination part)degpos.eq.dec;meta.main

J/A+A/559/A3/tablea2Optical and 2MASS data for confirmed members and probable membersNameObject name (G1)meta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVmag? Optical V magnitude, Johnsons systemmagphot.mag;em.opt.Vfloatnullablee_Vmag? Error in the optical V magnitudemagstat.error;phot.mag;em.opt.Vfloatnullablen_VmagLabel for the V magnitude (1)meta.notecharRmag? Optical R magnitude, Johnsons systemmagphot.mag;em.opt.Rfloatnullablee_Rmag? Error in the optical R magnitudemagstat.error;phot.mag;em.opt.Rfloatnullablen_RmagLabel for the R magnitude (1)meta.notecharImag? Optical I magnitude, Johnsons systemmagphot.mag;em.opt.Ifloatnullablee_Imag? Error in the optical I magnitudemagstat.error;phot.mag;em.opt.Ifloatnullablen_ImagLabel for the I magnitude (1)meta.notechar2MASS2MASS identification name (Cutri et al., Cat. II/246)meta.idcharJmag? J magnitude from 2MASSmagphot.mag;em.IR.Jfloatnullablee_Jmag? Error in the J magnitude from 2MASSmagstat.error;phot.mag;em.IR.Jfloatnullablen_JmagLabel for the J magnitude (1)meta.notecharHmag? H magnitude from 2MASSmagphot.mag;em.IR.Hfloatnullablee_Hmag? Error in the H magnitude from 2MASSmagstat.error;phot.mag;em.IR.Hfloatnullablen_HmagLabel for the H magnitude (1)meta.notecharKsmag? Ks magnitude from 2MASSmagphot.mag;em.IR.Kfloatnullablee_Ksmag? Error in the Ks magnitude from 2MASSmagstat.error;phot.mag;em.IR.Kfloatnullablen_KsmagLabel for the Ks magnitude (1)meta.notechar

J/A+A/559/A3/tablea3Spitzer IRAC and MIPS data for confirmed members and probable membersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameObject name (G1)meta.id;meta.mainchar[3.6]? Spitzer/IRAC band 1 (3.6um) fluxuJyphot.mag;em.IR.3-4umintnullablee_[3.6]? Error in the ?=9999 IRAC band 1 fluxuJystat.errorintnullable[4.5]? Spitzer/IRAC band 2 (4.5um) fluxuJyphot.mag;em.IR.4-8umintnullablee_[4.5]? Error in the ?=9999 IRAC band 2 fluxuJystat.errorintnullable[5.8]? Spitzer/IRAC band 3 (5.8um) fluxuJyphot.flux.density;em.IR.4-8umintnullablee_[5.8]? Error in the ?=9999 IRAC band 3 fluxuJystat.errorintnullable[8.0]? Spitzer/IRAC band 4 (8.0um) fluxuJyphot.flux.density;em.IR.8-15umintnullablee_[8.0]? Error in the ?=9999 IRAC band 4 fluxuJystat.errorintnullablen_[8.0]Label for the ? IRAC band 4 flux (1)meta.notechar[24]? Spitzer/MIPS 24um fluxuJyphot.flux.density;em.IR.15-30umintnullablee_[24]? Error in the MIPS 24um fluxuJystat.errorintnullablen_[24]Label for the MIPS 24um flux (1)meta.notecharSEDSED type (2)meta.notecharn_SEDLabel on the SED type (1)meta.notecharComComments on the sources (3)meta.notechar

J/A+A/559/A3/tablea4*WISE data for confirmed members and probable membersNameObject namemeta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[3.4]Flux in WISE 1 band (3.4um)mJyphot.mag;em.IR.3-4umfloate_[3.4]Error in the WISE W1 band fluxmJystat.errorfloatn_[3.4][a] Label for the WISE 1 band flux (1)meta.notechar[4.6]Flux in WISE 2 band (4.6um)mJyphot.mag;em.IR.4-8umfloate_[4.6]Error in the WISE W2 band fluxmJystat.errorfloatn_[4.6][a] Label for the WISE 2 band flux (1)meta.notechar[12]Flux in WISE 3 band (12um)mJyphot.flux.density;em.IR.8-15umfloate_[12]Error in the WISE W3 band fluxmJystat.errorfloatn_[12][a] Label for the WISE 3 band flux (1)meta.notechar[22]Flux in WISE 4 band (22um)mJyphot.flux.density;em.IR.15-30umfloate_[22]Error in the WISE W4 band fluxmJystat.errorfloatn_[22][a] Label for the WISE 4 band flux (1)meta.notechar

J/A+A/559/A3/tablea5Stars with multiple emission lines and their identificationsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameObject name (G1)meta.id;meta.maincharLineLine name (1)meta.id;spect.linecharW0? Line wavelength (laboratory)0.1nmem.wl;spect.linefloatnullableWobsLine wavelength (observed)0.1nmem.wl;spect.linefloatEWEquivalent width0.1nmspect.line.eqWidthfloatu_EW[Unc ] Uncertainty flag (2)meta.code.error;spect.line.eqWidthchar