J/PASP/125/809ivo://CDS.VizieR/J/PASP/125/809doi:10.26093/cds/vizier.61250809CDSThompson M.A.Kirkpatrick J.D.Mace G.N.Cushing M.C.Gelino C.R.,Griffith R.L.Skrutskie M.F.Eisenhardt P.R.M.Wright E.L.Marsh K.A.,Mix K.J.Beichman C.A.Faherty J.K.Toloza O.Ferrara J.Apodaca B.,McLean I.S.Bloom J.S.2025-09-09T14:14:32Z2015-02-11T07:59:52ZCDS support team

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

cds-question@unistra.frdwarf-starsm-starslate-type-starsIn our effort to complete the census of low-mass stars and brown dwarfs in the immediate solar neighborhood, we present spectra, photometry, proper motions, and distance estimates for 42 low-mass star and brown dwarf candidates discovered by the Wide-field Infrared Survey Explorer (WISE). We also present additional follow-up information on 12 candidates selected using WISE data but previously published elsewhere. The new discoveries include 15 M dwarfs, 17 L dwarfs, five T dwarfs, and five objects of other types. Among these discoveries is a newly identified "unusually red L dwarf" (WISE J223527.07+451140.9), four peculiar L dwarfs whose spectra are most readily explained as unresolved L+T binary systems, and a T9 dwarf (WISE J124309.61+844547.8). We also show that the recently discovered red L dwarf WISEP J004701.06+680352.1 may be a low-gravity object and hence young and potentially low-mass (<25M_Jup_).2013PASP..125..809Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/PASP/125/809CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)II/328 : AllWISE Data Release (Cutri+ 2013)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PASP/125/809https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PASP/125/809http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PASP/125/809https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/PASP/125/809https://vizier.iucaa.in/viz-bin/votable?-source=J/PASP/125/809http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/PASP/125/809GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/PASP/125/809/stars (The new nearby stars: astrometry, proper motions, estimates of distances and velocities)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/PASP/125/809/stars?https://vizier.iucaa.in/viz-bin/conesearch/J/PASP/125/809/stars?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/PASP/125/809/stars?GETtext/xml+votable180.050000true7.791836457.82675670.005555555555555556Cone search capability for table J/PASP/125/809/table9 (L dwarfs with J-Ks>2.00mag)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/PASP/125/809/table9?https://vizier.iucaa.in/viz-bin/conesearch/J/PASP/125/809/table9?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/PASP/125/809/table9?GETtext/xml+votable180.050000true15.883519.59338890.0055555555555555566/266 544 762 2255 3040 3764 4089 4719 4780 5002 5354 5659 5854 6550 6582 6597 6601 7369 7762 8558 8747 9569 9810 9889 9971 10037 10114 10142 10203 10657 11553 12267 13462 13765 13885 14492 15049 15320 15711 17738 18032 18683 18866 19813 20141 22937 23471 23718 24345 24580 24707 25132 25231 25712 26117 27541 27698 28704 30948 31020 31138 31253 31268 31308 31363 31657 32284 32457 32690 33166 33228 34406 34645 34775 35906 36237 36253 39044 40191 40882 41908 41972 42287 42628 43246 44059 44153 44259 44355 44773 47819 47939 48409 48672 490161.3088508223161842e-20 1.7798557115773645e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/PASP/125/809?format=asciiOpticaldefaultJ/PASP/125/809/starsThe new nearby stars: astrometry, proper motions, estimates of distances and velocitiesVtan? Tangential velocitykm/sphys.veloc.transverseintnullablee_Vtan? rms uncertainty on Vtankm/sstat.errorintnullableu_Vtan[ab] Tentative velocity (1)meta.code.errorcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSNameShort namemeta.idcharprimaryRAWWISE right ascension (J2000)degpos.eq.ra;meta.maine_RAWrms uncertainty on RAWdegarcsecstat.errorfloatDEWWISE declination (J2000)degpos.eq.dec;meta.maine_DEWrms uncertainty on DEWdegarcsecstat.errorfloatMJDWWISE observation MJDdtime.epochfloatRA2deg? 2MASS right ascension (J2000)degpos.eq.ranullablee_RA2deg? rms uncertainty on RA2degarcsecstat.error;pos.eq.rafloatnullableDE2deg? 2MASS declination (J2000)degpos.eq.decnullablee_DE2deg? rms uncertainty on DE2degarcsecstat.error;pos.eq.decfloatnullableMJD2? 2MASS observation MJDdtime.epochfloatnullableNpNumber of photometric observations (tables 1 and 2)meta.numberintnullableNsNumber of spectroscopic observations (table 3)meta.numberintnullablepmRA? Proper motion along RAarcsec/yrpos.pm;pos.eq.rafloatnullablee_pmRA? rms uncertainty on pmRAarcsec/yrstat.error;pos.pm;pos.eq.rafloatnullablepmDE? Proper motion along DEarcsec/yrpos.pm;pos.eq.decfloatnullablee_pmDE? rms uncertainty on pmDEarcsec/yrstat.error;pos.pm;pos.eq.decfloatnullablepm? Total proper motionarcsec/yrpos.pmfloatnullablee_pm? rms uncertainty on pmarcsec/yrstat.errorfloatnullableDist? Estimated distancepcpos.distance;pos.heliocentricintnullablee_Dist? rms uncertainty on Distpcstat.errorintnullableu_Dist[ab] Tentative distance (1)meta.code.errorcharNameDiscovery name of the starmeta.id;meta.maincharSimbadNameSimbad column added by the CDSmeta.idcharJ/PASP/125/809/table1Photometry of candidates with confirming spectral_J-HLimit flag on J-Hmeta.code.error;phot.color;em.IR.Jchare_Hmag? rms uncertainty on Hmagmagstat.error;phot.mag;em.IR.HfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameDesignationmeta.id;phys.atmol.configurationcharn_NameNote on Name (1)meta.notecharl_W1magLimit flag on W1magmeta.code.errorcharW1magWISE W1 (3.4um) magnitudemagphot.mag;em.IR.3-4umfloate_W1mag? rms uncertainty on W1magmagstat.error;phot.magfloatnullableW2magWISE W2 (4.6um) magnitudemagphot.mag;em.IR.4-8umfloate_W2magrms uncertainty on W2magmagstat.error;phot.magfloatl_W3magLimit flag on W3magmeta.code.errorcharW3magWISE W3 (12um) magnitudemagphot.flux.density;em.IR.8-15umfloate_W3mag? rms uncertainty on W3magmagstat.error;phot.magfloatnullablel_W1-W2Limit flag on W1-W2meta.code.errorcharW1-W2W1-W2 colour indexmagphot.color;em.IR.4-8um;em.IR.8-15umfloate_W1-W2? rms uncertainty on W1-W2magstat.errorfloatnullablel_JmagLimit flag on Jmagmeta.code.errorcharJmagJ magnitudemagphot.mag;em.IR.Jfloate_Jmag? rms uncertainty on Jmagmagstat.error;phot.mag;em.IR.Jfloatnullablen_JmagNote on Jmag (1)meta.notecharl_HmagLimit flag on Hmagmeta.code.errorcharHmagH magnitudemagphot.mag;em.IR.Hfloatl_KsmagLimit flag on Ksmagmeta.code.errorcharKsmag? Ks magnitudemagphot.mag;em.IR.Kfloatnullablee_Ksmag? rms uncertainty on Ksmagmagstat.error;phot.mag;em.IR.KfloatnullableJ-H? J-H colour indexmagphot.color;em.IR.J;em.IR.Hfloatnullablee_J-H? rms uncertainty on J-Hmagstat.error;phot.color;em.IR.Jfloatnullablen_J-HNote on J-H (1)meta.notecharl_J-KsLimit flag on J-Ksmeta.code.error;phot.color;em.IR.JcharJ-Ks? J-Ks colour indexmagphot.color;em.IR.J;em.IR.Kfloatnullablee_J-Ks? rms uncertainty on J-Ksmagstat.error;phot.color;em.IR.Jfloatnullablen_J-KsNote on J-Ks (1)meta.notecharWISE[btp-] Code for WISE search (2)meta.codecharn_WISENote on WISE (1)meta.notecharCatCatalog or instrument from which the JHKs photometry was taken (3)meta.codecharSNameShort namemeta.idcharJ/PASP/125/809/table2Spitzer/IRAC photometry of objects in Table 1recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSNameShort namemeta.id;meta.mainchar[3.6]Spitzer/IRAC 3.6um magnitudemagphot.mag;em.IR.3-4umfloate_[3.6]rms uncertainty on [3.6]magstat.errorfloat[4.5]Spitzer/IRAC 4.5um magnitudemagphot.mag;em.IR.4-8umfloate_[4.5]rms uncertainty on [4.5]magstat.errorfloat[3.6/4.2]IRAC [3.4]-[4.5] colour indexmagphot.color;em.IR.3-4um;em.IR.4-8umfloate_[3.6/4.2]rms uncertainty on [3.6]-[4.5]magstat.errorfloatProgSpitzer Program numbermeta.id;obsintJ/PASP/125/809/table3Spectroscopic observation logrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSNameShort namemeta.id;meta.maincharSpTypeNear-infrared spectral type (1)src.spTypecharTelTelescope/instrumentmeta.notecharDateObservation date (UT) (YYYY/MMM/DD)time.epoch;obsnullableTstarTelluric corrector starmeta.idcharJ/PASP/125/809/table9L dwarfs with J-Ks>2.00magNameDiscovery namemeta.id;meta.maincharW1mag? W1 (3.4um) magnitudemagphot.mag;em.IR.3-4umfloatnullablee_W1mag? rms uncertainty on W1magmagstat.error;phot.magfloatnullableW2mag? W2 (4.6um) magnitudemagphot.mag;em.IR.4-8umfloatnullablee_W2mag? rms uncertainty on W2magmagstat.error;phot.magfloatnullablel_W3magLimit flag on W3magmeta.code.errorcharW3mag? W3 (12um) magnitudemagphot.flux.density;em.IR.8-15umfloatnullablee_W3mag? rms uncertainty on W3magmagstat.error;phot.magfloatnullableSpTOptical spectral type (L2 to L8)src.spTyper_SpT? Reference for OType (4)meta.ref;pos.frameintnullableSpTiNear-IR spectral typesrc.spTypecharr_SpTi? Reference for NIRType (4)meta.ref;pos.frameintnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintType[abc] Normal (a) or peculiar L-type star (1)meta.codecharn_Name[bcdef] Note on Name (3)meta.notecharr_NameDiscovery referencemeta.ref;pos.frameintl_JmagLimit flag on Jmagmeta.code.errorcharJmagJ magnitude (2)magphot.mag;em.IR.Jfloate_Jmag? rms uncertainty on Jmagmagstat.error;phot.mag;em.IR.Jfloatnullablen_Jmag[a] Note on Jmag (3)meta.notecharl_KsmagLimit flag on Ksmagmeta.code.errorcharKsmagKs magnitude (2)magphot.mag;em.IR.Kfloate_Ksmag? rms uncertainty on Ksmagmagstat.error;phot.mag;em.IR.Kfloatnullablen_Ksmag[a] Note on Ksmag (3)meta.notecharl_J-KsLimit flag on J-Ksmeta.code.error;phot.color;em.IR.JcharJ-KsJ-Ks colour indexmagphot.color;em.IR.J;em.IR.Kfloate_J-Ks? rms uncertainty on J-Ksmagstat.error;phot.color;em.IR.Jfloatnullablen_J-Ks[a] Note on J-Ks (3)meta.notechar_RAPositions from Simbad (right ascension part)degpos.eq.ra;meta.main_DEPositions from Simbad (declination part)degpos.eq.dec;meta.mainSimbadNameSimbad column added by the CDSmeta.idchar