J/AJ/160/44ivo://CDS.VizieR/J/AJ/160/44doi:10.26093/cds/vizier.51600044CDSLuhman K.L.Esplin T.L.2022-06-03T06:05:07Z2020-11-03T12:23:51ZCDS support team

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

cds-question@unistra.frbrown-dwarfsyoung-stellar-objectsvisible-astronomyspectroscopyinfrared-astronomyphotometrytrigonometric-parallaxWe have refined the census of stars and brown dwarfs in the Upper Sco association (~10Myr, ~145pc) by (1) updating the selection of candidate members from our previous survey to include the high-precision astrometry from the second data release of Gaia, (2) obtaining spectra of a few hundred candidate members to measure their spectral types and verify their youth, and (3) assessing the membership (largely with Gaia astrometry) of 2020 stars toward Upper Sco that show evidence of youth in this work and previous studies. We arrive at a catalog of 1761 objects that are adopted as members of Upper Sco. The distribution of spectral types among the adopted members is similar to those in other nearby star-forming regions, indicating a similar initial mass function. In previous studies, we have compiled mid-infrared photometry from the Wide-field Infrared Survey Explorer and the Spitzer Space Telescope for members of Upper Sco and used those data to identify the stars that show evidence of circumstellar disks; we present the same analysis for our new catalog of members. As in earlier work, we find that the fraction of members with disks increases with lower stellar masses, ranging from <~10% for >1M{sun} to ~22% for 0.01-0.3M{sun}. Finally, we have estimated the relative ages of Upper Sco and other young associations using their sequences of low-mass stars in M_G_RP__ versus G_BP_-G_RP_. This comparison indicates that Upper Sco is a factor of two younger than the {beta}Pic association (21-24Myr) according to both nonmagnetic and magnetic evolutionary models.2020AJ....160...44Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/160/44CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/240 : The DENIS database first release (Epchtein+, 1999)II/319 : UKIDSS-DR9 LAS, GCS and DXS Surveys (Lawrence+ 2012)II/314 : UKIDSS-DR8 LAS, GCS and DXS Surveys (Lawrence+ 2012)II/359 : The VISTA Hemisphere Survey (VHS) catalog DR4.1 (McMahon+, 2013)I/337 : Gaia DR1 (Gaia Collaboration, 2016)III/279 : RAVE 5th data release (Kunder+, 2017)III/284 : APOGEE-2 data from DR16 (Majewski+, 2017)I/347 : Distances to 1.33 billion stars in Gaia DR2 (Bailer-Jones+, 2018)I/345 : Gaia DR2 (Gaia Collaboration, 2018)III/127 : Radial Velocities of Bright Southern Stars (Andersen+, 1983-85)VII/233 : The 2MASS Extended sources (IPAC/UMass, 2003-2006)J/A+A/216/44 : Walraven photometry in Sco-Cen association (De Geus+, 1989)J/ApJS/101/117 : UBVRIJHKLMNQ photometry in Taurus-Auriga (Kenyon+ 1995)J/A+AS/119/547 : IR photometry ESO calibration stars (van der Bliek+, 1996)J/AJ/113/1733 : Orion Nebula Cluster population (Hillenbrand 1997)J/A+A/337/403 : Low-mass stars evolutionary models (Baraffe+ 1998)J/A+A/333/619 : Upper Sco OB association Lithium survey (Preibisch+, 1998)J/AJ/117/354 : OB associations from Hipparcos (de Zeeuw+, 1999)J/ApJ/525/466 : Young low-mass stars & brown dwarfs IC 348 (Luhman+, 1999)J/AJ/120/479 : Low-mass stars in the Upper Sco association (Ardila+,2000)J/A+A/378/116 : Classification & vsini Vega-type & PMS stars (Mora+, 2001)J/AJ/121/1040 : PMS members of upper Sco OB association (Preibisch+, 2001)J/AJ/124/404 : Upper Sco OB association Li survey. II. (Preibisch, 2002)J/AJ/126/2421 : 2MASS-Selected sample of ultracool dwarfs (Cruz+, 2003)J/AJ/126/2971 : UBVRI photometry of 131 Herbig Ae/Be (Vieira+, 2003)J/other/ARA+A/42.685 : Young stars near the Sun (Zuckerman+, 2004)J/ApJ/651/L49 : Upper Sco OB association IRAC obs. (Carpenter+, 2006)J/AJ/132/161 : NStars project: The southern sample. I. (Gray+, 2006)J/A+A/448/1001 : Radial velocities of B stars in Sco-Cen (Jilinski+, 2006)J/MNRAS/373/95 : ZYJHK survey of Upper Sco association (Lodieu+, 2006)J/AJ/132/866 : New M dwarfs in solar neighborhood (Riaz+, 2006)J/AJ/131/3016 : Low-mass objects in Upper Scorpius (Slesnick+, 2006)J/A+A/460/695 : Search Associations Containing Young stars (Torres+, 2006)J/ApJ/663/320 : IR-through-UV extinction curve (Fitzpatrick+, 2007)J/AJ/133/2524 : Spectra of young nearby stars (White+, 2007)J/AJ/136/1290 : Ultracool dwarfs from the 2MASS (Reid+, 2008)J/ApJ/688/377 : Low-mass objects in Upper Scorpius. II. (Slesnick+, 2008)J/ApJ/705/1646 : Debris disks in Upper Sco (Carpenter+, 2009)J/ApJ/703/1511 : Wide binaries in Taurus and Upper Sco (Kraus+, 2009)J/ApJ/699/649 : Young M dwarfs within 25pc. I. (Shkolnik+, 2009)J/ApJ/712/925 : Transition circumstellar disks in Ophiuchus (Cieza+, 2010)J/ApJS/190/100 : NIR proper motion survey using 2MASS (Kirkpatrick+, 2010)J/ApJS/186/111 : Spitzer observations of Taurus members (Luhman+, 2010)J/AJ/140/119 : {beta}Pic & AB Dor moving groups members (Schlieder+, 2010)J/ApJ/738/122 : ScoCen debris disks Around F- and G-type stars (Chen+,2011)J/A+A/527/A24 : Spectra of low-mass stars in Upper Sco (Lodieu+, 2011)J/ApJ/748/14 : ONC population data from WFI observations (Da Rio+, 2012)J/ApJ/745/56 : Upper Sco members rotational velocities (Dahm+, 2012)J/ApJ/758/31 : IR photometry for members of Upper Sco (Luhman+, 2012)J/AJ/144/55 : Infrared spectroscopy of NTTS 155808-2219 (Mace+, 2012)J/ApJ/746/154 : Improved kinematic plxs for Sco-Cen members (Pecaut+, 2012)J/ApJ/749/79 : Transition disks. II. Southern MoC (Romero+, 2012)J/AJ/144/8 : Spectro. 100 G/K/M-type Sco-Cen complex memb. (Song+, 2012)J/MNRAS/429/903 : New brown dwarf discs in Upper Scorpius (Dawson+, 2013)J/AJ/146/85 : SpT of 1576 optical stars in ONC (Hillenbrand+, 2013)J/MNRAS/431/3222 : UKIDSS GCS Upper Sco members (Lodieu, 2013)J/ApJS/208/9 : Intrinsic colors & temperatures of PMS stars (Pecaut+,2013)J/A+A/562/A127 : Near-IR integral field spectra M-L dwarfs (Bonnefoy+, 2014)J/ApJ/784/126 : IR photometry of known members in Taurus (Esplin+, 2014)J/ApJ/786/97 : Photospheric properties of T Tauri stars (Herczeg+, 2014)J/MNRAS/454/593 : Young moving groups in solar neighbourhood (Bell+, 2015)J/MNRAS/448/2737 : New PMS K/M Stars in Upper Scorpius (Rizzuto+, 2015)J/ApJS/225/10 : Kinematic analysis of M7-L8 dwarfs (Faherty+, 2016)J/MNRAS/461/794 : Scorpius-Centaurus K-Type Stars (Pecaut+, 2016)J/AJ/154/256 : VLM stars and BDs in Upper Sco using Gaia DR1 (Cook+, 2017)J/AJ/154/46 : PMs and photometry for members of Cha I (Esplin+, 2017)J/AJ/153/46 : Spectroscopy of candidate members in Taurus (Luhman+, 2017)J/AJ/154/94 : APOGEE-2 data from DR16 (Majewski+, 2017)J/AJ/153/257 : Comoving stars in Gaia DR1 (Oh+, 2017)J/AJ/154/69 : ACRONYM II. {beta}Pictoris Moving Group (Shkolnik+, 2017)J/A+A/618/A5 : Radial velocity survey of low-mass binaries (Durkan+, 2018)J/ApJ/867/151 : YSOs in the Gould Belt regions with Gaia-DR2 (Dzib+, 2018)J/AJ/156/75 : Circumstellar disks in the Upper Sco assoc. (Esplin+, 2018)J/ApJ/862/138 : BANYAN. XIII. Nearby young assoc. Gaia DR2 (Gagne+, 2018)J/ApJ/856/23 : BANYAN. XI. The BANYAN {Sigma} algorithm (Gagne+, 2018)J/ApJ/860/43 : BANYAN. XII. New members from Gaia-Tycho data (Gagne+,2018)J/A+A/616/A10 : Open clusters GaiaDR2 HR diagram (Gaia Collaboration, 2018)J/MNRAS/477/L50 : Structure of the Upper Scorpius association (Galli+, 2018)J/ApJ/868/32 : A large moving group within the LCC assoc. (Goldman+, 2018)J/AJ/156/271 : The stellar membership of the Taurus SFR (Luhman, 2018)J/AJ/156/76 : New young stars & brown dwarfs in Upper Sco (Luhman+, 2018)J/A+A/619/A180 : Gaia DR2 photo. sensitivity curves (Maiz-Apellaniz+, 2018)J/A+A/618/A12 : Gaia DR1 Upper Scorpius new member cand. (Wilkinson+, 2018)J/A+A/626/A80 : Census Rho Oph cand. memb. from Gaia DR2 (Canovas+, 2019)J/A+A/623/A112 : The Sco OB2 population from Gaia DR2 data (Damiani+, 2019)J/AJ/158/54 : Taurus memb. stellar to planetary masses (Esplin+, 2019)J/ApJ/870/32 : Kinematics in young star clusters & assoc. (Kuhn+,2019)J/MNRAS/486/2477 : Catalogue of members of NGC 6530 (Wright+, 2019)J/AJ/159/282 : Membership in Ophiuchus & Upper Scorpius (Esplin+, 2020)J/A+A/634/A98 : Corona-Australis DANCe. I. (Galli+, 2020)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/160/44https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/160/44http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/160/44https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/160/44https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/160/44http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/160/44GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/160/44/table1 (Candidate members of Upper Sco)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/160/44/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/160/44/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/160/44/table1?GETtext/xml+votable180.050000true233.90036389-21.538868060.005555555555555556Cone search capability for table J/AJ/160/44/table3 (Spectroscopic data for candidate members of Upper Sco)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/160/44/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/160/44/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/160/44/table3?GETtext/xml+votable180.050000true235.06436-16.349470.005555555555555556Cone search capability for table J/AJ/160/44/table4 (Young stars toward Upper Sco)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/160/44/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/160/44/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/160/44/table4?GETtext/xml+votable180.050000true233.04298194-21.966910.005555555555555556Cone search capability for table J/AJ/160/44/table5 (Mid-IR photometry for adopted Members of Upper Sco)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/160/44/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/160/44/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/160/44/table5?GETtext/xml+votable180.050000true233.04298194-21.966910.0055555555555555564/2683-2684 2686 2769 2772 5/7339 10715 10727 10729 10731 10740 10748 10750-10751 11073 11075 11084-11085 11087 11092-11094 11096-11097 11099-11100 6/29320 29322 29344 29346 29348 29350 29352-29354 29370 30721-30725 30728-30729 30732 42799 42808 42851 42854 42857-42859 42873-42874 42876 42900-42901 42903 42905-42907 42913 42921-42923 42966-42969 42971-42972 42975 42997-42999 44118-44119 44125 44288-44289 44297 44299 44321 44323-44325 44333 44345 44347 44380-44382 44392-44394 44404-44406 44408-44410 44412 44421 44432-44433 44436-44437 44481 44483-44486 44489 44491 44493-44494 445028.157980699529898e-21 3.916500758235022e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/160/44?format=asciiOpticalInfrareddefaultJ/AJ/160/44/table1Candidate members of Upper ScoSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint2MASS2MASS Point Source Catalog source namemeta.id;meta.maincharWISEAAllWISE Source Catalog source namemeta.id.crosscharUGCSUKIDSS Galactic Clusters Survey source name (1)meta.id.crosscharGaia? Gaia DR2 source namemeta.id.crossnullableRAJ2000[233/252] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[-30/-16] Declination (J2000)degpos.eq.dec;meta.mainr_RAJ2000Reference for position (2)meta.refcharplx[0.25/16]? Parallax from Gaia DR2maspos.parallax.trigfloatnullableSpTypeSpectral typesrc.spTypecharr_SpType? Spectral type referencemeta.ref;pos.frameintnullablepmRA[-33/3]? Proper motion in RA from Gaia DR2mas/yrpos.pm;pos.eq.rafloatnullablee_pmRA[0.07/4.1]? Error in pmRAmas/yrstat.error;pos.pm;pos.eq.rafloatnullablepmDec[-40/-3.1]? Proper motion in Dec from Gaia DR2mas/yrpos.pm;pos.eq.decfloatnullablee_pmDec[0.03/3.2]? Error in pmDecmas/yrstat.errorfloatnullablee_plx[0.03/1.8]? Error in plxmasstat.error;pos.parallaxfloatnullableGmag[9.02/21.2]? G magnitude from Gaia DR2magphot.mag;em.optfloatnullablee_Gmag[0.001/0.09]? Error in Gmagmagstat.error;phot.magfloatnullableGBPmag[9.25/22.4]? GBP magnitude from Gaia DR2magphot.mag;em.opt.Bfloatnullablee_GBPmag[0.001/0.42]? Error in GBPmagmagstat.error;phot.magfloatnullableGRPmag[8.66/19.3]? GRP magnitude from Gaia DR2magphot.mag;em.opt.Rfloatnullablee_GRPmag[0.001/0.21]? Error in GRPmagmagstat.error;phot.magfloatnullableRUWE[0.82/58.5]? Renormalized unit weight error (3)stat.errorfloatnullableJmag[8.29/19.5]? J band magnitudemagphot.mag;em.IR.Jfloatnullablee_Jmag[0.02/0.15]? Error in Jmagmagstat.error;phot.magfloatnullableHmag[7.9/18.5]? H band magnitudemagphot.mag;em.IR.Hfloatnullablee_Hmag[0.02/0.15]? Error in Hmagmagstat.error;phot.magfloatnullableKsmag[7.48/17.3]? Ks band magnitudemagphot.mag;em.IR.Kfloatnullablee_Ksmag[0.01/0.1]? Error in Ksmagmagstat.error;phot.magfloatnullabler_JHKmag? JHK reference (4)meta.refcharSelSelection criteria satisfied by candidate (5)meta.codecharSep[0.66/4.29]? Angular separation (6)arcsecpos.angDistancefloatnullableCompGaia? Gaia DR2 source name (6)meta.id.parentnullableJ/AJ/160/44/table3Spectroscopic data for candidate members of Upper ScoSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSource Name (1)meta.id;meta.maincharRAJ2000[235/251] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[-30/-16] Declination (J2000)degpos.eq.dec;meta.mainSpTypeSpectral type (2)src.spTypecharl_EWLiLimit flag on EWLimeta.code.errorcharEWLi[0.1/0.8]? Equivalent Width of Li (3)0.1nmspect.line.eqWidthfloatnullablef_EWLi[:] Uncertainty flag on EWLi (1 occurrence)meta.codecharInstInstrument used (4)instr.setupObs[2018/2020] Year of observationtime.epochObs.Y-2[2019]? Year of second observationyrtime.epochintnullableObs.M-2Month of second observationtime.epochnullableObs.D-2? Day of second observationdtime.epochintnullableYoungYoung? Y=yes, N=No or ?=unknownmeta.codecharJ/AJ/160/44/table4Young stars toward Upper ScoSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint2MASS2MASS Point Source Catalog source namemeta.id;meta.maincharWISEAAllWISE Source Catalog source name (1)meta.id.crosschareHmag[0.01/0.23]? Error in Hmagmagstat.error;phot.magfloatnullableKsmag[-3.79/17.2]? Ks band magnitudemagphot.mag;em.IR.KfloatnullableeKsmag[0.01/0.29]? Error in Ksmagmagstat.error;phot.magfloatnullabler_JHKmag? JHKs reference (7)meta.refcharPopsGaia kinematic populations (8)meta.codecharmemb?Adopted member of Upper Sco? Y=Yes (1761 occurrences) or N=No (259 occurrences)meta.code.membercharUGCSUKIDSS Galactic Clusters Survey source name (2)meta.id.crosscharGaia? Gaia DR2 source namemeta.id.crossnullableNameOther source namemeta.idcharRAJ2000[233/254] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[-34/-14] Declination (J2000)degpos.eq.dec;meta.mainr_RAJ2000Reference for RA & Dec (3)meta.refcharSpTypeSpectral typesrc.spTypecharr_SpTypeSpectral type referencemeta.ref;pos.frameSpTAdopted spectral typesrc.spTypecharAk[0/1.469]? Extinction in Ksmagphys.absorptionfloatnullablef_AkMethod of extinction estimation (4)meta.codecharpmRA[-39.768/2.768]? Proper motion in RA from Gaia DR2mas/yrpos.pm;pos.eq.rafloatnullablee_pmRA[0.056/4.184]? Error in pmRAmas/yrstat.error;pos.pm;pos.eq.rafloatnullablepmDE[-48.798/-9.414]? Proper motion in DE from Gaia DR2mas/yrpos.pm;pos.eq.decfloatnullablee_pmDE[0.039/2.619]? Error in pmDEmas/yrstat.error;pos.pm;pos.eq.decfloatnullableplx[0.764/14.907]? Parallax from Gaia DR2maspos.parallax.trigfloatnullablee_plx[0.027/2.647]? Error in plxmasstat.error;pos.parallaxfloatnullableRVel[-40/114]? Radial velocitykm/sphys.veloc;pos.heliocentricfloatnullablee_RVel[0.04/4]? Error in RVelkm/sstat.error;spect.dopplerVelocfloatnullablef_RVel[r] Indicates RVel ranges between 1 and 2meta.codecharr_RVel[1/21]? Reference in RVel (5)meta.ref;pos.frameintnullableU[-40/12.2]? U component of space velocitykm/sphys.veloc;pos.cartesian.xfloatnullablee_U[0.07/3.8]? Error in Ukm/sstat.error;pos.cartesian.xfloatnullableV[-23.1/-9.03]? V component of space velocitykm/sphys.veloc;pos.cartesian.yfloatnullablee_V[0.09/2.1]? Error in Vkm/sstat.error;pos.cartesian.yfloatnullableW[-16.9/3.52]? W component of space velocitykm/sphys.veloc;pos.cartesian.zfloatnullablee_W[0.07/1.8]? Error in Wkm/sstat.error;pos.cartesian.zfloatnullableGmag[2.26/21.5]? G magnitude from Gaia DR2magphot.mag;em.optfloatnullablee_Gmag[0/0.08]? Error in Gmagmagstat.error;phot.magfloatnullableGBPmag[2.98/22.2]? GBP magnitude from Gaia DR2magphot.mag;em.opt.Bfloatnullablee_GBPmag[0.001/0.97]? Error in GBPmagmagstat.error;phot.magfloatnullableGRPmag[2.64/19.3]? GRP magnitude from Gaia DR2magphot.mag;em.opt.Rfloatnullablee_GRPmag[0.001/0.33]? Error in GRPmagmagstat.error;phot.magfloatnullableRUWE[0.69/98]? Renormalized unit weight error (6)stat.errorfloatnullableJmag[-2.73/19.5]? J band magnitudemagphot.mag;em.IR.JfloatnullableeJmag[0.01/0.24]? Error in Jmagmagstat.error;phot.magfloatnullableHmag[-3.49/18.2]? H band magnitudemagphot.mag;em.IR.HfloatnullableJ/AJ/160/44/table5Mid-IR photometry for adopted Members of Upper ScoExc24? Excess present in 24?phot.flux;arith.ratiocharExcW2? Excess present in W2?phot.flux;arith.ratiocharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint2MASS2MASS Point Source Catalog source namemeta.id;meta.maincharWISEAAllWISE Source Catalog source namemeta.id.crosscharUGCSUKIDSS Galactic Clusters Survey source namemeta.id.crosscharGaia? Gaia DR2 source namemeta.id.crossnullableNameOther source namemeta.idcharRAJ2000[233/253] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[-32/-16] Declination (J2000)degpos.eq.dec;meta.mainr_RAJ2000Reference for RA & Dec (1)meta.refchar3.6mag[6.03/15.3]? Spitzer/IRAC 3.6um magnitudemagphot.mag;em.IR.3-4umfloatnullablee_3.6mag[0.02/0.21]? Error in 3.6magmagstat.errorfloatnullablef_3.6mag? Flag on 3.6mag (2)meta.codechar4.5mag[2.89/15.1]? Spitzer/IRAC 4.5um magnitudemagphot.mag;em.IR.4-8umfloatnullablee_4.5mag[0.02/0.47]? Error in 4.5magmagstat.errorfloatnullablef_4.5mag? Flag on 4.5mag (2)meta.codechar5.8mag[4.88/13.7]? Spitzer/IRAC 5.8um magnitudemagphot.flux.density;em.IR.4-8umfloatnullablee_5.8mag[0.02/0.1]? Error in 5.8magmagstat.errorfloatnullablef_5.8mag? Flag on 5.8mag (2)meta.codechar8.0mag[3.02/13.3]? Spitzer/IRAC 8.0um magnitudemagphot.flux.density;em.IR.8-15umfloatnullablee_8.0mag[0.02/0.2]? Error in 8.0magmagstat.errorfloatnullablef_8.0mag? Flag on 8.0mag (2)meta.codechar24mag[0.47/11.5]? Spitzer/IRAC 24um magnitudemagphot.color;em.IR.8-15um;em.IR.15-30umfloatnullablee_24mag[0.02/0.4]? Error in 24magmagstat.errorfloatnullablef_24mag? Flag on 24mag (2)meta.codecharW1mag[-1.23/16.6]? WISE W1 magnitudemagphot.mag;em.IR.3-4umfloatnullablee_W1mag[0.01/0.43]? Error in W1magmagstat.error;phot.magfloatnullablef_W1mag? Flag on W1mag (2)meta.codecharW2mag[6.02/15.8]? WISE W2 magnitudemagphot.mag;em.IR.4-8umfloatnullablee_W2mag[0.01/0.22]? Error in W2magmagstat.error;phot.magfloatnullablef_W2mag? Flag on W2mag (2)meta.codecharW3mag[1.11/12.3]? WISE W3 magnitudemagphot.flux.density;em.IR.8-15umfloatnullablee_W3mag[0.01/0.48]? Error in W3magmagstat.error;phot.magfloatnullablef_W3mag? Flag on W3mag (2)meta.codecharW4mag[-4.28/8.9]? WISE W4 magnitudemagphot.flux.density;em.IR.15-30umfloatnullablee_W4mag[0/0.52]? Error in W4magmagstat.error;phot.magfloatnullablef_W4mag? Flag on W4mag (2)meta.codecharExc4.5? Excess present in 4.5?phot.flux;arith.ratiocharExc8.0? Excess present in 8.0?phot.flux;arith.ratiocharExcW3? Excess present in W3?phot.flux;arith.ratiocharExcW4? Excess present in W4?phot.flux;arith.ratiocharDiskType? Disk Typesrc.classcharJ/AJ/160/44/tablec1Intrinsic colors of young stars and brown dwarfsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSpTypeSpectral Typesrc.spTypecharBP-RP? GBP-GRP for Gaia DR2 bandsmagphot.color;em.opt.B;em.opt.RfloatnullableG-RP? G-GRP for Gaia DR2 bandsmagphot.mag;em.opt.RfloatnullableRP-K? GRP-Ks for Gaia DR2 bandsmagphot.color.excessfloatnullableJ-HJ-H for 2MASS bandsmagphot.color;em.IR.J;em.IR.HfloatH-KH-Ks for 2MASS bandsmagphot.color;em.IR.H;em.IR.KfloatK-3.6? Ks-3.6 for 2MASS and Spitzer bandsmagphot.mag;em.IR.3-4umfloatnullableK-4.5Ks-4.5 for 2MASS and Spitzer bands (1)magphot.mag;em.IR.4-8umfloatK-5.8Ks-5.8 for 2MASS and Spitzer bandsmagphot.flux.density;em.IR.4-8umfloatK-8.0Ks-8.0 for 2MASS and Spitzer bandsmagphot.color;em.IR.K;em.IR.8-15umfloatK-24? Ks-24 for 2MASS and Spitzer bands (2)magphot.color;em.IR.K;em.IR.15-30umfloatnullableK-W1? Ks-W1 for 2MASS and WISE bandsmagphot.mag;em.IR.3-4umfloatnullableK-W2Ks-W2 for 2MASS and WISE bands (1)magphot.mag;em.IR.4-8umfloatK-W3? Ks-W3 for 2MASS and WISE bandsmagphot.color;em.IR.K;em.IR.8-15umfloatnullableK-W4? Ks-W4 for 2MASS and WISE bands (2)magphot.color;em.IR.K;em.IR.15-30umfloatnullableJ/AJ/160/44/table2Observing logTelTelescope usedinstr.setupcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintInstInstrument usedinstr.setupcharDispDisperserinstr.dispersioncharAperAperturephys.angSize;instr.fovcharlambdaWavelength coverageuminstr.bandwidthcharRResolutionpos.angResolutioncharNtarget[3/179] Number of observed targetsmeta.id;meta.mainintJ/AJ/160/44/refReferences used for spectral typesBIBBIBcodemeta.bib.bibcodecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRef[1/93] Reference numbermeta.id;meta.mainintAutorMain autor of the referenceobs.observercharCatCatalogue or commentmeta.id;meta.datasetchar