J/AJ/163/24ivo://CDS.VizieR/J/AJ/163/24doi:10.26093/cds/vizier.51630024CDSLuhman K.L.2022-09-30T22:08:11Z2022-04-20T12:15:04ZCDS support team

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

cds-question@unistra.fropen-star-clustersinfrared-photometryvisible-astronomyWide-band photometryastrometryproper-motionsradial-velocitytrigonometric-parallaxstellar-spectral-typesI have used high-precision photometry and astrometry from the early installment of the third data release of Gaia (EDR3) to perform a survey for members of the stellar populations within the Sco-Cen complex, which consist of Upper Sco, UCL/LCC, the V1062 Sco group, Ophiuchus, and Lupus. Among Gaia sources with {sigma}{pi}<1mas, I have identified 10509 candidate members of those populations. I have compiled previous measurements of spectral types, Li equivalent widths, and radial velocities for the candidates, which are available for 3169, 1420, and 1740 objects, respectively. In a subset of candidates selected to minimize field star contamination, I estimate that the contamination is <~1% and the completeness is ~90% at spectral types of <~M6-M7 for the populations with low extinction (Upper Sco, V1062 Sco, UCL/LCC). I have used that cleaner sample to characterize the stellar populations in Sco-Cen in terms of their initial mass functions, ages, and space velocities. For instance, all of the populations in Sco-Cen have histograms of spectral types that peak near M4-M5, which indicates that they share similar characteristic masses for their initial mass functions (~0.15-0.2M{sun}). After accounting for incompleteness, I estimate that the Sco-Cen complex contains nearly 10000 members with masses above ~0.01M{sun}. Finally, I also present new estimates for the intrinsic colors of young stars and brown dwarfs (<~20Myr) in bands from Gaia EDR3, the Two Micron All Sky Survey, the Wide-field Infrared Survey Explorer, and the Spitzer Space Telescope.2022AJ....163...24Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/163/24CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toIII/252 : Pulkovo radial velocities for 35493 HIP stars (Gontcharov, 2006)III/279 : RAVE 5th data release (Kunder+, 2017)I/345 : Gaia DR2 (Gaia Collaboration, 2018)I/350 : Gaia EDR3 (Gaia Collaboration, 2020)J/AJ/144/8 : Spectro. of ~100 G/K/M-type Sco-Cen complex members (Song+, 2012)J/ApJ/745/56 : Upper Sco members rotational velocities (Dahm+, 2012)J/ApJ/746/154 : Improved kinematic parallaxes Sco-Cen members (Pecaut+, 2012)J/ApJ/762/88 : Young stellar kinematic group candidate members (Malo+, 2013)J/MNRAS/435/1325 : Membership of the {eta} Cha association (Murphy+, 2013)J/MNRAS/448/2737 : New PMS K/M Stars in Upper Scorpius (Rizzuto+, 2015)J/MNRAS/453/2220 : Early-type Sco-Cen memb. with literature RVs (Murphy+, 2015)J/AJ/154/69 : ACRONYM II. The {beta} Pictoris Moving Group (Shkolnik+, 2017)J/ApJ/844/66 : The Sco-Cen Rotation Catalogue - SCRC (Mellon+ 2017)J/AJ/157/234 : ACRONYM. III. Candidate young low-mass stars (Schneider+, 2019)J/MNRAS/484/5049 : DECam Survey of Scorpius Centaurus (Moolekamp+, 2019)J/A+A/657/A53 : Wide-orbit companions to K-type stars in Sco-Cen (Bohn+, 2022)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/163/24https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/163/24http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/163/24https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/163/24https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/163/24http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/163/24GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/163/24/table1 (Candidate members of Sco-Cen from Gaia EDR3)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/163/24/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/163/24/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/163/24/table1?GETtext/xml+votable180.050000true167.11650194-47.755108060.005555555555555556Cone search capability for table J/AJ/163/24/table2 (Non-kinematic candidate companions in Sco-Cen)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/163/24/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/163/24/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/163/24/table2?GETtext/xml+votable180.050000true172.43344889-53.2333250.0055555555555555563/667 670 677 4/2602 2622-2623 2650-2651 2661-2663 2665-2667 2672 2674-2675 2684 2686 2689-2691 2694-2698 2700-2701 2703-2706 2712-2713 2716 2720-2721 2752-2754 2756-2757 2769 2772 5/7169 7184 7211 7299-7300 7302 7339 7680 9488-9489 9492 10379 10400-10402 10412 10415-10416 10423-10424 10426-10427 10464-10465 10467 10473-10474 10479 10484 10559 10583 10610-10611 10616 10619-10621 10625 10633 10637-10638 10640 10642-10643 10657-10659 10692 10694-10695 10704 10706 10708 10712 10714-10715 10740-10742 10748 10750-10751 10753-10755 10768-10769 10772-10773 10775 10796 10798-10799 10809 10811 10828 10830-10831 10856-10857 10859 10888-10889 10896 10899 10944 10960 11020-11021 11033-11034 11036 11038 11044 11059-11060 11074-11075 11080-11081 11083-11085 11092-11094 11096-11097 11099-11100 11108 11963 6/24583 24589 24591 24595 24599 24604 24642 24656 24660 24665 24833 28674-28675 28680-28682 28684 28688 28690-28692 28695-28697 28701-28702 28704 28706 28710-28712 28714-28718 28721 28723 28725-28726 28728-28730 28733-28735 28740-28742 28744 28749 28768 28770 28800-28802 28806-28807 28811 28815 28818-28819 28821 28827 28832-28833 28835-28837 28839 28842-28843 28848-28849 28859 28863 29184-29186 29188 29190-29191 29194 29206 29214 29216 29219 29221 29224 29226-29228 29231-29234 29240-29241 29243 29314 29317 29320 29323-29324 29329 29331 29336 29344 29347-29348 29351-29353 29370 30724 30727 30735 30760 30855 30860 31236 37137 37139-37142 37145 37184-37185 37197 37200 37202-37205 37207 37212-37213 37888-37890 37892-37893 37900-37901 37905 37907-37909 37917-37919 37940 37965 37973-37975 37978 37980 37990 38001 38144-38146 38148-38149 38151 38154 38160-38161 38163 38166 38168 38172 38176 38181 38189 38191 38208 38212 38225 38229 38231 38251 38272 41150 41194 41207 41327 41354 41384 41416 41423 41425 41431 41454 41462 41465 41489 41495-41496 41498 41500 41505 41507-41508 41510 41512-41514 41520 41523 41525 41530-41532 41534 41542-41543 41561 41563 41567 41571 41581 41583 41592 41594 41598 41612-41613 41616 41618 41622 41624-41625 41627-41630 41652 41654 41656-41658 41668 41670 41673 41675 41677 41681-41682 41684 41686 41690 41701-41703 41714-41715 41717-41720 41722-41723 41726-41727 41742-41743 41751 41753 41756-41758 41760 41762 41764 41768 41770 41775 41777 41779 41781-41783 41791 41797 41801 41804 41806 41814-41815 41822 41827 41832-41834 41836-41837 41839-41840 41850 41855 41864 41866-41867 41874-41875 41877 41880-41882 41884 41887-41888 41890-41891 41900 41902-41904 41906-41908 41910-41912 41914-41915 41922 41924-41925 41927 41929 41931 41934-41935 41940 41942 41944 41946-41947 41949-41951 42027-42028 42034 42040 42046 42084 42089 42097 42099 42103 42127 42132 42138 42151 42153 42156 42161 42168-42169 42171-42174 42183 42189 42198-42199 42204-42205 42213 42216-42218 42221-42223 42228-42229 42232 42234-42235 42253 42262 42285 42291 42297 42309 42311 42317 42319 42323 42325 42327-42328 42330-42331 42339-42341 42344 42346 42349-42353 42355-42358 42360 42362-42366 42369 42376-42377 42379-42380 42382-42384 42387-42388 42391 42393-42397 42399 42436 42438 42449-42450 42452 42454 42456 42458-42459 42461-42462 42468 42470-42471 42473-42475 42489-42493 42497 42504-42505 42509 42512-42513 42515-42517 42519-42521 42523-42524 42526-42527 42529-42530 42538-42539 42541 42544-42546 42556-42557 42559 42565-42567 42627 42774-42775 42820-42822 42828 42831 42840-42842 42844 42846-42847 42852 42854-42855 42864 42866 42868 42871 42873-42877 42972-42973 42997-42998 43009-43011 43080 43082-43083 43085-43087 43096-43098 43188-43190 43232-43233 43235 43240-43241 43243 43316-43317 43319 43432-43433 43435 43441-43446 43448-43450 43454-43455 43473 43475-43476 43478-43481 43483-43484 43487 43492-43493 43495-43497 43500-43501 43503 43505 43507-43509 43512-43513 43560-43561 43563-43565 43568 43570-43572 43574-43575 43580 43583 43588-43589 43591-43593 43595 43601-43603 43605 43607-43610 43612-43613 43616 43624 43626-43628 43630 43632 43639 43642 43657 43659 43663-43664 43668-43669 43672-43673 43677-43678 43683 43692-43693 43715-43716 43718 43722 43728 43781 43783 43787 43789 43796 43798-43799 43805 43812 43818 43825 43829 43845-43846 43849 43856 43867 43875 43877 43881 43888 43892 43916 43937 43952 43957 43972 44088-44090 44092-44094 44128-44130 44140 44142 44148 44151 44159 44163-44164 44166 44169-44172 44174-44175 44186-44187 44189 44195-44196 44198 44202 44204-44205 44207 44210 44213-44215 44218 44226-44227 44229-44234 44244-44245 44247 44249 44252-44253 44255-44258 44261 44264 44267 44278-44279 44284-44285 44287-44289 44291-44294 44329 44331 44345-44346 44348-44350 44380 44382 44392-44394 44404 44408-44410 44412 44416 44418-44422 44425 44427 44436 44440 44442 44445 44451 44454 44462 44465 44470 44473 44481 44483 44485-44486 44489 44491 44494-44495 44498 44501 44513 44515 44520 44523 44535 44540 44549-44550 44556 44610 47754 47779 47783 47789-47790 47795 47802-47803 47805-47807 47848-47849 47851 478661.9867573869263685e-19 3.916500758235022e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/163/24?format=asciiOpticalInfrareddefaultJ/AJ/163/24/table1Candidate members of Sco-Cen from Gaia EDR3recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaEDR3Gaia EDR3 source namemeta.id;meta.mainGaiaDR2? Gaia DR2 source namemeta.idnullableRAICRS[167/280] Gaia EDR3 Right Ascension (ICRS at Epoch 2016.0)degpos.eq.ra;meta.mainindexedDEICRS[-75/-7.4] Gaia EDR3 Declination (ICRS at Epoch 2016.0)degpos.eq.dec;meta.mainindexedEWLi[18/1300]? Average equivalent width of Li0.1pmspect.line.eqWidth;stat.meanintnullablepmRA[-42.8/2.93] Gaia EDR3 Proper motion in Right Ascensionmas/yrpos.pm;pos.eq.rafloate_pmRA[0.008/2] Error in pmRAmas/yrstat.error;pos.pm;pos.eq.rafloatpmDE[-39.1/-0.5] Gaia EDR3 proper motion in Declinationmas/yrpos.pm;pos.eq.decfloate_pmDE[0.009/2] Error in pmDecmas/yrstat.error;pos.pm;pos.eq.decfloatplx[5.06/11.6] Gaia EDR3 parallaxmaspos.parallax.trigfloate_plx[0.01/1] Error in plxmasstat.error;pos.parallaxfloatrmedgeo[90.5/215] Median of geometric distance posterior from Gaia EDR3pcpos.distancefloatrlogeo[80.8/183] The 16th percentile of geometric distance posterior from Gaia EDR3pcpos.distancefloatRVel[-63.6/67.6]? Radial velocitykm/sphys.veloc;pos.heliocentricfloatnullable_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decnullableindexedSpType? Spectral typesrc.spTypecharr_SpType? Spectral type referencemeta.ref;pos.frameAdopt? Adopted spectral typesrc.spTypecharl_EWLi? Limit flag for EWLimeta.code.errorcharr_EWLi? EWLi referencemeta.ref;pos.framekinKinematic population (2)src.samplecharpos? Position in Sco-Cen (3)pos.eqchar2m? Closest 2MASS source within 3 arcsecmeta.idchar2mclos? Gaia source closest match for 2MASS source?meta.idcharwise? Closest WISE source within 3 arcsecmeta.idcharwiseclos? Gaia source closest match for WISE source?meta.idcharrhigeo[95.6/320] The 84th percentile of geometric distance posterior from Gaia EDR3pcpos.distancefloate_RVel[0.001/4]? Error in RVelkm/sstat.error;spect.dopplerVelocfloatnullabler_RVel[1/33]? Radial velocity reference (1)meta.ref;pos.frameintnullableU[-54.6/59.6]? U component of space velocitykm/sphys.veloc;pos.cartesian.xfloatnullablee_U[0.01/4]? Error in Ukm/sstat.error;pos.cartesian.xfloatnullableV[-61.3/5.13]? component of space velocitykm/sphys.velocfloatnullablee_V[0.03/4]? Error in Vkm/sstat.error;pos.cartesian.yfloatnullableW[-33.8/12.6]? W component of space velocitykm/sphys.veloc;pos.cartesian.zfloatnullablee_W[0.01/2]? Error in Wkm/sstat.error;pos.cartesian.zfloatnullableGmag[3.12/20.7]? Gaia EDR3 G magnitudemagphot.mag;em.opt.Vfloatnullablee_Gmag[0.003/0.06]? Error in Gmagmagstat.error;phot.magfloatnullableGBPmag[3.09/23.4]? Gaia EDR3 GBP magnitudemagphot.mag;em.opt.Bfloatnullablee_GBPmag[0.003/2]? Error in GBPmagmagstat.error;phot.magfloatnullableGRPmag[3.06/19.3]? Gaia EDR3 GRP magnitudemagphot.mag;em.opt.Rfloatnullablee_GRPmag[0.004/0.8]? Error in GRPmagmagstat.error;phot.magfloatnullableRUWE[0.57/63.7] Gaia EDR3 Renormalized unit weight errorstat.errorfloat2msep[0/2.98]? Gaia EDR3 (epoch 2000) and 2MASS angular separationarcsecpos.angDistancefloatnullablewisesep[0/3]? Gaia EDR3 (epoch 2010.5) and WISE angular separationarcsecpos.angDistancefloatnullableName? Other source namemeta.idcharJ/AJ/163/24/table2Non-kinematic candidate companions in Sco-CenrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintwise? Closest WISE source within 3 arcsecmeta.idcharwisesep[0.02/2.8]? Gaia EDR3 (epoch 2010.5) and WISE angular separationarcsecpos.angDistancefloatnullablewiseclos? Gaia source closest match for WISE source?meta.idchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decnullableindexedName? Other source namemeta.idcharSpType? Spectral typesrc.spTypecharr_SpType? Spectral type referencemeta.ref;pos.frameAdopt? Adopted spectral typesrc.spTypecharr_EWLi? EWLi referencemeta.ref;pos.framepos? Position in Sco-Cen (3)pos.eqcharGaiaEDR3Gaia EDR3 source namemeta.id;meta.mainGaiaDR2? Gaia DR2 source namemeta.idnullableRAICRS[172/266] Gaia EDR3 Right Ascension (ICRS at Epoch 2016.0)degpos.eq.ra;meta.mainDEICRS[-72/-17] Gaia EDR3 Declination (ICRS at Epoch 2016.0)degpos.eq.dec;meta.mainEWLi[86/800]? Average equivalent width of Li0.1pmspect.line.eqWidth;stat.meanintnullablepmRA[-41.2/-2.86]? Gaia EDR3 Proper motion in Right Ascensionmas/yrpos.pm;pos.eq.rafloatnullablee_pmRA[0.01/1]? Error in pmRAmas/yrstat.error;pos.pm;pos.eq.rafloatnullablepmDE[-40/-3.63]? Gaia EDR3 Proper motion in Declinationmas/yrpos.pm;pos.eq.decfloatnullablee_pmDE[0.01/0.7]? Error in pmDecmas/yrstat.error;pos.pm;pos.eq.decfloatnullableplx[4.65/10.9]? Gaia EDR3 parallaxmaspos.parallax.trigfloatnullablee_plx[0.01/0.8]? Error in plxmasstat.error;pos.parallaxfloatnullablermedgeo[92.7/220]? Median of geometric distance posterior (1)pcpos.distancefloatnullablerlogeo[88.3/203]? The 16th percentile of geometric distance posterior (1)pcpos.distancefloatnullablerhigeo[95.9/252]? The 84th percentile of geometric distance posterior (1)pcpos.distancefloatnullableRVel[-34.6/21.5]? Radial velocitykm/sphys.veloc;pos.heliocentricfloatnullablee_RVel[0.01/4]? Error in RVelkm/sstat.error;spect.dopplerVelocfloatnullabler_RVel[1/6]? Radial velocity reference (2)meta.ref;pos.frameintnullableGmag[3.11/19.7]? Gaia EDR3 G magnitudemagphot.mag;em.opt.Vfloatnullablee_Gmag[0.003/0.04]? Error in Gmagmagstat.error;phot.magfloatnullableGBPmag[3.18/19.8]? Gaia EDR3 GBP magnitudemagphot.mag;em.opt.Bfloatnullablee_GBPmag[0.003/0.6]? Error in GBPmagmagstat.error;phot.magfloatnullableGRPmag[3.27/17]? Gaia EDR3 GRP magnitudemagphot.mag;em.opt.Rfloatnullablee_GRPmag[0.004/0.5]? Error in GRPmagmagstat.error;phot.magfloatnullableRUWE[0.85/32.1]? Gaia EDR3 Renormalized unit weight errorstat.errorfloatnullable2msep[0.04/2.97]? Gaia EDR3 (epoch 2000) and 2MASS angular separationarcsecpos.angDistancefloatnullable2m? Closest 2MASS source within 3 arcsecmeta.idchar2mclos? Gaia source closest match for 2MASS source?meta.idcharJ/AJ/163/24/table4Intrinsic colors of young stars and brown dwarfsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSpTypeSpectral Typesrc.spTypecharBP-RP[-0.31/4.89]? GBP-GRP for Gaia EDR3 bandsmagphot.color;em.opt.B;em.opt.RfloatnullableG-RP[-0.19/1.59]? G-GRP for Gaia EDR3 bandsmagphot.mag;em.opt.RfloatnullableRP-K[-0.47/4.4]? GRP-Ks for Gaia EDR3 bandsmagphot.color;em.IR;em.IRfloatnullableJ-H[-0.16/0.9] J-H for 2MASS bandsmagphot.color;em.IR.J;em.IR.HfloatH-K[-0.05/0.65] H-Ks for 2MASS bandsmagphot.color;em.IR.H;em.IR.KfloatK-3.6[-0.02/0.72]? Ks-[3.6] for 2MASS & Spitzer bandsmagphot.mag;em.IR.3-4umfloatnullableK-4.5[-0.08/0.9] Ks-[4.5] 2MASS & Spitzer bands (1)magphot.mag;em.IR.4-8umfloatK-5.8[0.01/0.92] Ks-[5.8] for 2MASS and Spitzer bandsmagphot.flux.density;em.IR.4-8umfloatK-8.0[-0.18/1.0] Ks-[8.0] for 2MASS and Spitzer bandsmagphot.color;em.IR.K;em.IR.8-15umfloatK-24[-0.18/0.98]? Ks-[24] 2MASS & Spitzer bands (2)magphot.color;em.IR.K;em.IR.15-30umfloatnullableK-W1[-0.01/0.45]? Ks-W1 for 2MASS and WISE bandsmagphot.mag;em.IR.3-4umfloatnullableK-W2[-0.08/0.9] Ks-W2 for 2MASS and WISE bands (1)magphot.mag;em.IR.4-8umfloatK-W3[-0.13/0.7]? Ks-W3 for 2MASS and WISE bandsmagphot.color;em.IR.K;em.IR.8-15umfloatnullableK-W4[-0.18/0.98]? Ks-W4 for 2MASS and WISE bands (2)magphot.color;em.IR.K;em.IR.15-30umfloatnullableJ/AJ/163/24/refsReferences usedBIBBIBcodemeta.bib.bibcodecharAutorMain autorobs.observercharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRef[1/160] Reference numbermeta.id;meta.mainintCat.Vizier catalogmeta.id;meta.tablechar