J/ApJ/414/279ivo://CDS.VizieR/J/ApJ/414/279doi:10.26093/cds/vizier.14140279CDSTINNEY C.G.2013-03-05T06:34:25Z1997-12-09T20:49:25ZCDS support team

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

cds-question@unistra.froptical-observationsurveysapparent-magnitudetwo-color-diagramsWe present infrared K-band photometry of complete samples of VLM candidates constructed from IIIaF and IVN plates in 10 fields taken as part of the POSSII and UKSRC surveys. Using the I-K colors constructed for these stars we estimate a bolometric luminosity function which extends to MBol=13.75. We find significant evidence for a luminosity function decreasing toward these luminosities.1993ApJ...414..279Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/414/279CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/414/279https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/414/279http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/414/279https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/414/279https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/414/279http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/414/279GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/414/279/table1 (Areas and limits surveyed)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/414/279/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/414/279/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/414/279/table1?GETtext/xml+votable180.050000true150.803749.7580.005555555555555556Cone search capability for table J/ApJ/414/279/table2 (Survey samples in each POSSII/UKSRC field selected by photographic color)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/414/279/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/414/279/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/414/279/table2?GETtext/xml+votable180.050000true153.47110949.6176660.005555555555555556Cone search capability for table J/ApJ/414/279/table3 (Miscellaneous interesting objects (I-K>3.0) not part of survey sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/414/279/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/414/279/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/414/279/table3?GETtext/xml+votable180.050000true155.36624650.9175210.0055555555555555564/364 5/1437 1438 1460 1462 1474 2252 4439 4756 4757 4759 4760 4764 4766 4802 7850 6/0 1 2 4 5 8 9 5719 5722 5723 5725 5726 5727 5735 5738 5739 5740 5742 5743 5744 5745 5747 5756 5757 5783 5844 5853 5854 5857 5861 5873 5874 5875 5876 5878 5879 5884 5888 5890 5891 5902 5920 5921 5928 6016 6018 6019 6024 8192 8193 8195 8196 8198 8200 8201 8971 8972 8974 8975 8976 8977 8980 8983 8986 8989 8997 8999 9012 9013 9014 9016 9017 17734 17735 17737 17740 17741 17743 17744 17745 17746 17751 17752 17754 17755 17765 17776 17777 17781 17782 17785 17798 18678 18682 18686 18831 18842 18848 18853 18854 18856 18858 18860 18864 18873 19013 19018 19019 19020 19021 19023 19032 19034 19035 19044 19047 19052 19053 19060 19061 19062 19141 19152 19200 19202 19203 19205 19212 19232 23202 23203 23208 23210 23211 23212 23214 25941 25942 25943 25949 31392 31394 31406 31407 36854 36859 36861 36862 36863 45023 45045 45046 45047 45049 45050 45051 45052 45054 450557.952274030004205e-20 2.542825091373484e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/414/279?format=asciiOpticaldefaultJ/ApJ/414/279/table1Areas and limits surveyedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNFieldField identification lettermeta.notecharprimaryNameField designationmeta.id;meta.maincharRA1950Field right ascension 1950pos.eq.ra;meta.mainDEdField declination 1950pos.eq.dec;meta.mainMasterMaster platemeta.notecharn_MasterNote on Master (1)meta.notecharSlavesSlave platesmeta.notecharAreaArea in which IIIaF and IVN plates are coincidentdeg**2phys.area;instrfloatIminLower limit of I magnitude intervalmagphot.mag;em.opt.I;stat.minfloatImaxUpper limit of I magnitude intervalmagphot.mag;em.opt.I;stat.maxfloatR-ImaxUpper limit of R-I colormagphot.color;em.opt.R;em.opt.IfloatLimitsA 'y' means that the sample includes upper limits, constructed from pairs IVN plates and IIIaF non-detectionsmeta.notechar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexedJ/ApJ/414/279/table2Survey samples in each POSSII/UKSRC field selected by photographic colorrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNFieldField designation as in table1meta.notecharNameObject namemeta.id;meta.maincharn_Name[bd] Note on Name (1)meta.notecharRA1950Right ascension 1950.0pos.eq.ra;meta.mainDE1950Declination 1950.0pos.eq.dec;meta.mainIphot[]? I magnitude from photographic observations on the Palomar 60" telescopemagphot.mag;em.opt.Ifloatnullable(R-I)Phot[]? (R-I) color from photographic observations on the Palomar 60" telescopemagphot.color;em.opt.R;em.opt.Ifloatnullableq_(R-I)PhotA 'l' indicates upper limit object, object detected above (IPhot)lim, but not detected on a IIIaF platemeta.code.qualcharIccd[]? I magnitude from CCD camera on the Palomar 60" telescopemagphot.mag;em.opt.Ifloatnullable(R-I)ccd[]? (R-I) color from CCD camera on the Palomar 60" telescopemagphot.color;em.opt.R;em.opt.IfloatnullableKcam[]? K magnitude measured at Las Campanasmagphot.mag;em.IR.Kfloatnullableq_Kcam[abcen: ] Note on Kcam (2)meta.code.qualcharKpal[]? K magnitude measured at Palomarmagphot.mag;em.IR.Kfloatnullableq_Kpal[abcn:] Note on Kpal (2)meta.code.qualcharKirtf[]? K magnitude measured at Nasa Infrared Telescope Facility (IRTF)magphot.mag;em.IR.Kfloatnullableq_Kirtf[abcen: ] Note on Kirtf (2)meta.code.qualcharKmn[]? Mean K magnitudemagphot.mag;em.IR.Kfloatnullableq_Kmn[abc:] Note on Kmn (2)meta.code.qualcharI-K[]? I-K color (calculated using ICDD when available, and otherwise using IPhot)magphot.color;em.opt.I;em.IR.Kfloatnullableq_I-K[c] When 'c', this object shows possible evidence of variabilitymeta.code.qual;phot.color;em.opt.Ichar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexedJ/ApJ/414/279/table3Miscellaneous interesting objects (I-K>3.0) not part of survey samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNFieldField designation as in table1meta.notecharNameObject namemeta.id;meta.maincharn_Name[bd] Note on Name (1)meta.notecharRA1950Right ascension 1950.0pos.eq.ra;meta.mainDE1950Declination 1950.0pos.eq.dec;meta.mainIphot[]? I magnitude from photographic observations on the Palomar 60" telescopemagphot.mag;em.opt.Ifloatnullable(R-I)Phot[]? (R-I) color from photographic observations on the Palomar 60" telescopemagphot.color;em.opt.R;em.opt.Ifloatnullableq_(R-I)PhotA 'l' indicates upper limit object, object detected above (IPhot)lim, but not detected on a IIIaF platemeta.code.qualcharIccd[]? I magnitude from CCD camera on the Palomar 60" telescopemagphot.mag;em.opt.Ifloatnullable(R-I)ccd[]? (R-I) color from CCD camera on the Palomar 60" telescopemagphot.color;em.opt.R;em.opt.IfloatnullableKcam[]? K magnitude measured at Las Campanasmagphot.mag;em.IR.Kfloatnullableq_Kcam[abcen: ] Note on Kcam (2)meta.code.qualcharKpal[]? K magnitude measured at Palomarmagphot.mag;em.IR.Kfloatnullableq_Kpal[abcn:] Note on Kpal (2)meta.code.qualcharKirtf[]? K magnitude measured at Nasa Infrared Telescope Facility (IRTF)magphot.mag;em.IR.Kfloatnullableq_Kirtf[abcen: ] Note on Kirtf (2)meta.code.qualcharKmn[]? Mean K magnitudemagphot.mag;em.IR.Kfloatnullableq_Kmn[abc:] Note on Kmn (2)meta.code.qualcharI-K[]? I-K color (calculated using ICDD when available, and otherwise using IPhot)magphot.color;em.opt.I;em.IR.Kfloatnullableq_I-K[c] When 'c', this object shows possible evidence of variabilitymeta.code.qual;phot.color;em.opt.Ichar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexed