J/MNRAS/427/3280ivo://CDS.VizieR/J/MNRAS/427/3280doi:10.26093/cds/vizier.74273280CDSFolkes S.L.Pinfield D.J.Jones H.R.A.Kurtev R.Zhang Z.,Galvez-Ortiz M.C.Marocco F.Day-Jones A.C.Clarke J.R.A.2024-07-19T20:17:14Z2013-11-20T15:26:31ZCDS support team

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

cds-question@unistra.frinfrared-sourceslate-type-starsinfrared-photometryWe present an ultra-cool dwarf (UCD) catalogue compiled from low southern Galactic latitudes and mid-plane, from a cross-correlation of the Two Micron All-Sky Survey (2MASS) and the SuperCOSMOS survey. The catalogue contains 246 members identified from 5042deg^2^ within 220{deg}<=l<=360{deg} and 0{deg}<l<=30{deg}, for |b|<=15{deg}. Sixteen candidates are spectroscopically confirmed in the near-infrared as UCDs with spectral types from M7.5V to L9, the latest being the unusual blue L dwarf 2MASSJ11263991-5003550. Our catalogue selection method is presented enabling UCDs from ~M8V to the L-T transition to be selected down to a 2MASS limiting magnitude of Ks=~14.5mag (for S/N>=10).2012MNRAS.427.3280Fhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/427/3280CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/denis : The DENIS database (DENIS Consortium, 2005)I/284 : The USNO-B1.0 Catalog (Monet+ 2003)II/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)J/AJ/126/1526 : IR photometry of ultracool dwarfs (Bouy+, 2003)J/AJ/126/2449 : Nearby ultracool dwarfs in galactic plane (Reid+, 2003)J/AJ/126/2421 : 2MASS-Selected sample of ultracool dwarfs (Cruz+, 2003)J/A+A/416/655 : Ultracool dwarfs IR spectra atomic lines (Lyubchik+, 2004)J/A+A/446/515 : Distances of nearby ultracool dwarfs (Phan-Bao+, 2006)J/MNRAS/382/515 : SDSS ultracool and halo WD candidates (Vidrih+, 2007)J/AJ/133/439 : Luminosity function of M7-L8 ultracool dwarfs (Cruz+, 2007)J/AJ/133/2258 : Activity and kinematics of ultracool dwarfs (Schmidt+, 2007)J/AJ/136/1290 : Ultracool dwarfs from the 2MASS (Reid+, 2008)J/A+A/497/619 : New ultra-cool dwarfs from SDSS and 2MASS (Zhang+, 2009)J/ApJ/723/684 : NIRSPEC ultracool dwarf RV survey (Blake+, 2010)J/MNRAS/404/1817 : 2MASS/SDSS data for 806 ultracool dwarfs (Zhang+, 2010)J/ApJ/746/23 : UCDs radio activity-rotation relations (McLean+, 2012)J/A+A/549/A131 : Radio survey of ultracool dwarfs (Antonova+, 2013)J/A+A/556/A133 : Low-mass companion to ultracool dwarf orbit (Sahlmann+ 2013)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/427/3280https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/427/3280http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/427/3280https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/427/3280https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/427/3280http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/427/3280GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/427/3280/catalog (Southern Galactic Plane Ultra-Cool dwarf (SGPUCD) catalogue (tables 2 and 6 of paper))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/427/3280/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/427/3280/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/427/3280/catalog?GETtext/xml+votable180.050000true94.2055417-14.19538890.0055555555555555566/20784 20789 20791 20838 20891 20928 20935 20952 20964 20986 21271 21515 21533 21560 21622 21652 21687 21693 21724 21728 21744 28766 28800 28848 29018 29034 29104 29147 29156-29157 29169 29174 29301 29314 29317 29427-29428 29452 29488 29576-29577 29595 29635-29636 29676 29686 29691 29828 29890 31040 31062 36957 36990 37121 37136 37189 37211 37213 37224 37230 37235-37236 37245 37284 37309 37319 37341 37632 37651 37705 37750 37857 37884 37887 37919 37932 37959 37988 38028 38039 38062 38097 38126 38145 38151 38172 38176 38185 38282 38430 38494 38530 38598 38601 38612 38656 38997 39038 39121 39185 39198 39216 39230 39255 39284 39313 39347-39348 39352 39355 39360 39364 39375 39382-39383 39415 39670 39753 39761 39803 39807 39851 39873 39878 39884 39928 40007 40072 40076 40091 40124 40165 40168 40468 40485 40583 40607 40616 40635 40656 40669 40697 41126 41134 41149 41336 41381 41429 41450 41473 41487 41515 41639 41691 41695 41727 41832 41869-41870 41877 41884 41899 41903 41906-41907 41919 41927 41973 41995 42076 42090 42107 42196 42262 42282 42309 42413 42422 42475 42544-42545 42558 42584 42586 42588 42590 42592 42596 42603 42611-42612 42615 42618 42635 42709 42716 42763 42766 42775 42777 42780 42802 42851-42852 42896 42952 42957 42961 42967-42968 42972 43031 43060 43062 43064 43068 43072 43122 43136 43162 43166 43169 43194 43216 43224 43236 43238 43270 43277 43306 43331 43334 43348 43520-43521 43530 43532 477461.5062136169708525e-19 1.7003137259100215e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/427/3280?format=asciiInfrareddefaultJ/MNRAS/427/3280/catalogSouthern Galactic Plane Ultra-Cool dwarf (SGPUCD) catalogue (tables 2 and 6 of paper)e_SpType? rms uncertainty on SpTypestat.error;src.spTypefloatnullableSpT2Photometric spectral type (9)src.spTypecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqEntry number of the SGPUCD catalogue membersmeta.numberint2MASS2MASS designation as obtained from the PSC (HHMMSSss+DDMMSSs, Cat. II/246)meta.id;meta.maincharJmag2MASS J magnitudemagphot.mag;em.IR.JfloatJ-H2MASS J-H colour indexmagphot.color;em.IR.J;em.IR.HfloatJ-Ks2MASS J-Ks colour indexmagphot.color;em.IR.J;em.IR.KfloatIc-Ks? SSA/2MASS Ic-Ks colour index (1)magphot.color;em.IR.H;em.IR.KfloatnullableRc-Ic? SSA/2MASS Rc-Ic colour index (1)magphot.color;em.opt.R;em.opt.IfloatnullableH(K)? Reduced proper motion (2)magphys.magAbsfloatnullablePM[Yes/No ] Visual pm (3)meta.notecharpm? Total proper motion (2)arcsec/yrpos.pmfloatnullablen_pm[+] Proper motion from Phan-Bao (4)meta.notecharpmRA? Proper motion along RA, pmRA*cosDE (2)arcsec/yrpos.pm;pos.eq.rafloatnullablepmDE? Proper motion along DE (2)arcsec/yrpos.pm;pos.eq.decdoublenullableSpTypeMK spectral typesrc.spTypecharType[PS/K ] Catalog membership type (5)meta.codecharDist? Distancepcpos.distance;pos.heliocentricfloatnullableE_Dist? Error on distance (upper value)pcstat.error;stat.maxfloatnullablee_Dist? Error on distance (lower value)pcstat.errorfloatnullableRefsReferences, in refs.dat filesmeta.ref;pos.framecharn_Refs[p] data from the references (6)meta.notecharn_Ic-J[+] DENIS I-band magnitude used (7)meta.notecharIc-J? Ic-J colour index (8)magphot.color;em.opt;em.IRfloatnullablee_SpT2? Error on SpType2stat.errorfloatnullablen_SpT2[S] S for part of our spectroscopic sample, no SpT2 (or Dist2) quotedmeta.notecharDist2? Photometric distance (10)pcpos.distance;pos.heliocentricfloatnullablee_Dist2? rms uncertainty on Distpcstat.errorfloatnullableNameAbbreviated 2MASS name from PSC, HHMM+DDMMmeta.idchar2MDisplay the 2MASS data (Cutri et al. 2003, Cat. II/246)meta.ref.urlchar_RAPosition, from 2MASS name (right ascension part)degpos.eq.ra;meta.main_DEPosition, from 2MASS name (declination part)degpos.eq.dec;meta.mainJ/MNRAS/427/3280/refsReferencesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRefReference codemeta.noteintBibCodeBibCodemeta.bib.bibcodecharAutauthor's namemeta.bib.authorcharComCommentsmeta.notechar