J/ApJ/505/50ivo://CDS.VizieR/J/ApJ/505/50doi:10.26093/cds/vizier.15050050CDSBershady M.A.Lowenthal J.D.Koo D.C.2018-01-08T06:37:56Z2013-06-29T13:41:17ZCDS support team

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

cds-question@unistra.frgalaxiesinfrared-sourcesinfrared-photometryWe have used the Keck 10m telescope to count objects as a function of image size in two high Galactic latitude fields covering 1.5arcmin^2^ and reaching 50% completeness depths of K=24 and J=24.5 for stellar sources. Our counts extend ~1mag deeper in K than those of surveys with other telescopes; complement other Keck surveys in the K-band that provide counts at comparable or shallower depths but that have not utilized image structure; and extend by several magnitudes the J-band counts from brighter surveys using smaller telescopes that cover larger areas.1998ApJ...505...50Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/505/50CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/505/50https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/505/50http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/505/50https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/505/50https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/505/50http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/505/50GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/505/50/table2a (Source catalog in SA 57-6575)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/505/50/table2a?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/505/50/table2a?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/505/50/table2a?GETtext/xml+votable180.050000true196.953160629.29563460.005555555555555556Cone search capability for table J/ApJ/505/50/table2b (Source catalog in Herc 1-5677)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/505/50/table2b?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/505/50/table2b?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/505/50/table2b?GETtext/xml+votable180.050000true260.245789449.78182940.0055555555555555566/9710 103837.952274030004205e-20 1.7798557115773645e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/505/50?format=asciiInfrareddefaultJ/ApJ/505/50/table2aSource catalog in SA 57-6575l_PradLimit flag on Pradmeta.code.errorcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFieldField name (SA 57-6575 or Herc 1-5677)obs.fieldcharIDIdentification label (1)meta.id;meta.maincharn_ID[cdefg] Note on ID (2)meta.notecharDxOffset in the x dimension of the NIRC detector (3)arcsecpos;arith.difffloatDyOffset in the y dimension of the NIRC detector (3)arcsecpos;arith.difffloatJmag? J total magnitude (4)magphot.mag;em.IR.Jfloatnullablee_Jmag? rms uncertainty on Jmagmagstat.error;phot.mag;em.IR.JfloatnullableKmag? K total magnitude (4)magphot.mag;em.IR.Kfloatnullablee_Kmag? rms uncertainty on Kmagmagstat.error;phot.mag;em.IR.KfloatnullablePradApparent radius {theta}_0.5_ for {eta}=0.5 (5)arcsecphys.angSize;srcfloate_Prad? rms uncertainty on Pradarcsecstat.errorfloatnullableC[ls] Object class, identifying the size of the source, (l) large and (s) smallsrc.classcharSam[J,K ] Sample, identifying on which image(s) a source was detected, J and/or Kmeta.idcharSimbadSimbad column added by the CDSmeta.ref.urlchar_RABcompComputed Right Ascension for Equinox: B1950degpos.eq.ra;meta.main_DEBcompComputed Declination for Equinox: B1950degpos.eq.dec;meta.main_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)degpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)degpos.eq.decnullableindexedJ/ApJ/505/50/table2bSource catalog in Herc 1-5677recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFieldField name (SA 57-6575 or Herc 1-5677)obs.fieldcharIDIdentification label (1)meta.id;meta.maincharn_ID[cdefg] Note on ID (2)meta.notecharDxOffset in the x dimension of the NIRC detector (3)arcsecpos;arith.difffloatDyOffset in the y dimension of the NIRC detector (3)arcsecpos;arith.difffloatJmag? J total magnitude (4)magphot.mag;em.IR.Jfloatnullablee_Jmag? rms uncertainty on Jmagmagstat.error;phot.mag;em.IR.JfloatnullableKmag? K total magnitude (4)magphot.mag;em.IR.Kfloatnullablee_Kmag? rms uncertainty on Kmagmagstat.error;phot.mag;em.IR.Kfloatnullablel_PradLimit flag on Pradmeta.code.errorcharPradApparent radius {theta}_0.5_ for {eta}=0.5 (5)arcsecphys.angSize;srcfloate_Prad? rms uncertainty on Pradarcsecstat.errorfloatnullableC[ls] Object class, identifying the size of the source, (l) large and (s) smallsrc.classcharSam[J,K ] Sample, identifying on which image(s) a source was detected, J and/or Kmeta.idcharSimbadSimbad column added by the CDSmeta.ref.urlchar_RABcompComputed Right Ascension for Equinox: B1950degpos.eq.ra;meta.main_DEBcompComputed Declination for Equinox: B1950degpos.eq.dec;meta.main_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)degpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)degpos.eq.decnullableindexed