J/ApJS/135/41ivo://CDS.VizieR/J/ApJS/135/41doi:10.26093/cds/vizier.21350041CDSFernandez-Soto A.Lanzetta K.M.Chen H.-W.Pascarelle S.M.Yahata N.2001-09-28T14:38:45Z2001-09-28T14:38:37ZCDS support team

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

cds-question@unistra.frgalaxiescatalogsredshiftedWe present a comparison between the catalog of spectroscopic redshifts in the Hubble Deep Field (HDF) recently published by Cohen and collaborators (2000, cat. <J/ApJ/538/29>) and the redshifts that our group (Fernandez-Soto et al., 1999, Cat. <J/ApJ/513/34>) has measured for the same objects using photometric techniques. This comparison is performed in order to fully characterize the errors associated with the photometric redshift technique. The compilation of spectroscopic redshifts incorporates previously published results, corrections to previously published wrong values, and new data, and it includes over 140 objects in the HDF proper. It represents the deepest, cleanest, most complete spectroscopic catalog ever compiled.2001ApJS..135...41Fhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/135/41CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/513/34 : HDF photometric redshifts catalog (Fernandez-Soto+, 1999)J/ApJ/538/29 : HDF-N Caltech faint galaxy redshift survey. X. (Cohen+, 2000)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/135/41https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/135/41http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/135/41https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/135/41https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/135/41http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/135/41GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/135/41/table2 (Comparison of both catalogs)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/135/41/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/135/41/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/135/41/table2?GETtext/xml+votable180.050000true189.1662.20870.005555555555555556Cone search capability for table J/ApJS/135/41/table1 (Objects with double cross identifications in the catalogs (<J/ApJ/538/29> and <J/ApJ/513/34>))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/135/41/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/135/41/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/135/41/table1?GETtext/xml+votable180.050000true189.20812562.20705560.005555555555555556Cone search capability for table J/ApJS/135/41/table3 (*Objects in Cohen et al. (2000, Cat. <J/ApJ/538/29>) with no spectroscopic redshift)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/135/41/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/135/41/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/135/41/table3?GETtext/xml+votable180.050000true189.165708362.2079250.0055555555555555566/11252https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/135/41?format=asciiOpticaldefaultJ/ApJS/135/41/table2Comparison of both catalogsRAJ2000Right Ascension (J2000) from FLY99pos.eq.ra;meta.mainrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintC00Link to the Cohen et al. data (J/ApJ/538/29)meta.refcharRACRight Ascension (J2000) from Cohen et al., 2000, Cat. <J/ApJ/538/29>, C00pos.eq.raDECDeclination (J2000) from C00pos.eq.decNote[bc] Note for objects in table3.dat (1)meta.notecharzspec? Spectroscopic redshift from C00src.redshiftfloatnullableRmagR band magnitude from C00magphot.mag;em.opt.Rfloat[FLY99]? Identification number of Fernandez-Soto et al., 1999, Cat. <J/ApJ/513/34>, FLY99meta.idintnullableDEJ2000Declination (J2000) from FLY99pos.eq.dec;meta.mainzphotPhotometric redshift from FLY99src.redshiftfloatABmagAB (8140{AA}) band magnitude from FLY99magphot.mag;em.opt.Ifloatdz/1+z? Photometric redshift accuracy statistic (2)stat.errorfloatnullablef_dz/1+zFlag on Delz/1+z (3)meta.code.errorcharOffset? Distance between the position in C00 and FLY99 (only in table1.dat)arcsecpos.angDistancefloatnullableJ/ApJS/135/41/table6Properties of the objects with discordant redshiftsHDFHDF designationmeta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_HDF[*] Note on HDF 36450_1251 (1)meta.notecharzspecSpectroscopic redshiftsrc.redshiftfloatRmagR magnitudemagphot.mag;em.opt.Rfloatq_zspecSpectroscopic quality flag (2)meta.code.qualintzphotPhotometric redshiftsrc.redshiftfloatNoteNotesmeta.notecharJ/ApJS/135/41/table1Objects with double cross identifications in the catalogs (<J/ApJ/538/29> and <J/ApJ/513/34>)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintC00Link to the Cohen et al. data (J/ApJ/538/29)meta.refcharRACRight Ascension (J2000) from Cohen et al., 2000, Cat. <J/ApJ/538/29>, C00pos.eq.raDECDeclination (J2000) from C00pos.eq.decNote[bc] Note for objects in table3.dat (1)meta.notecharzspec? Spectroscopic redshift from C00src.redshiftfloatnullableRmagR band magnitude from C00magphot.mag;em.opt.Rfloat[FLY99]? Identification number of Fernandez-Soto et al., 1999, Cat. <J/ApJ/513/34>, FLY99meta.idintnullableRAJ2000Right Ascension (J2000) from FLY99pos.eq.ra;meta.mainDEJ2000Declination (J2000) from FLY99pos.eq.dec;meta.mainzphotPhotometric redshift from FLY99src.redshiftfloatABmagAB (8140{AA}) band magnitude from FLY99magphot.mag;em.opt.Ifloatdz/1+z? Photometric redshift accuracy statistic (2)stat.errorfloatnullablef_dz/1+zFlag on Delz/1+z (3)meta.code.errorcharOffset? Distance between the position in C00 and FLY99 (only in table1.dat)arcsecpos.angDistancefloatnullableJ/ApJS/135/41/table3*Objects in Cohen et al. (2000, Cat. <J/ApJ/538/29>) with no spectroscopic redshiftf_dz/1+zFlag on Delz/1+z (3)meta.code.errorcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintC00Link to the Cohen et al. data (J/ApJ/538/29)meta.refcharRACRight Ascension (J2000) from Cohen et al., 2000, Cat. <J/ApJ/538/29>, C00pos.eq.raDECDeclination (J2000) from C00pos.eq.decNote[bc] Note for objects in table3.dat (1)meta.notecharzspec? Spectroscopic redshift from C00src.redshiftfloatnullableRmagR band magnitude from C00magphot.mag;em.opt.Rfloat[FLY99]? Identification number of Fernandez-Soto et al., 1999, Cat. <J/ApJ/513/34>, FLY99meta.idintnullableRAJ2000Right Ascension (J2000) from FLY99pos.eq.ra;meta.mainDEJ2000Declination (J2000) from FLY99pos.eq.dec;meta.mainzphotPhotometric redshift from FLY99src.redshiftfloatABmagAB (8140{AA}) band magnitude from FLY99magphot.mag;em.opt.Ifloatdz/1+z? Photometric redshift accuracy statistic (2)stat.errorfloatnullableOffset? Distance between the position in C00 and FLY99 (only in table1.dat)arcsecpos.angDistancefloatnullable