J/ApJ/570/100ivo://CDS.VizieR/J/ApJ/570/100doi:10.26093/cds/vizier.15700100CDSLa Franca F.Fiore F.Vignali C.Antonelli A.Comastri A.Giommi P.,Matt G.Molendi S.Perola G.C.Pompilio F.2004-08-02T22:33:27Z2004-08-02T22:10:35ZCDS support team

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

cds-question@unistra.frx-ray-sourcesactive-galactic-nucleiquasarsredshiftedspectroscopyWe present optical spectroscopic identifications of hard X-ray (5-10keV) selected sources belonging to the High-Energy Large-Area Survey sample obtained with BeppoSAX down to a 5-10keV flux limit of F(5-10kev)~3x10^-14^erg/cm^2^/s. The sample consists of 118 sources. There are 25 sources that have been identified through correlations with catalogs of known sources. A spectroscopic identification for 49 more has been searched for with the telescope. The results of 13 fields were empty down to R=21. There were 37 sources identified as type 1 active galactic nuclei (AGNs) and nine as type 2 AGNs. The remaining sources are five narrow emission-line galaxies, six clusters, two BL Lac objects, one radio galaxy, and one star.2002ApJ...570..100Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/570/100CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/362/799 : The BeppoSAX 2-10 keV Survey (Giommi+, 2000)J/MNRAS/327/771 : BeppoSAX HELLAS survey. II. (Fiore+, 2001)J/A+A/370/900 : BeppoSAX HELLAS survey. IV (Vignali+, 2001)J/MNRAS/342/575 : BeppoSAX HELLAS survey. VI. (Ciliegi+, 2003)J/A+A/409/79 : HELLAS2XMM survey. IV. (Fiore+, 2003)http://argos.mporzio.astro.it/hellas/ :Table 2: Observing Log1998 Dec 28: 3 nights ESO/3.6 m EFOSC21999 Jun 8: 3 nights ESO/3.6 m EFOSC22000 Jan 3: 3 nights ESO/3.6 m EFOSC22000 Jul 29: 3 nights ESO/3.6 m EFOSC2https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/570/100https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/570/100http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/570/100https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/570/100https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/570/100http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/570/100GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/570/100/table4 (Empty fields in the HELLAS catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/570/100/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/570/100/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/570/100/table4?GETtext/xml+votable180.050000true23.619167-30.1011110.005555555555555556Cone search capability for table J/ApJ/570/100/table3 (Identified hard X-ray sources in the HELLAS catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/570/100/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/570/100/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/570/100/table3?GETtext/xml+votable180.050000true6.652083-19.7372220.005555555555555556Cone search capability for table J/ApJ/570/100/table5 (Emission line measurements)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/570/100/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/570/100/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/570/100/table5?GETtext/xml+votable180.050000true6.65-19.737780.005555555555555556BeppoSAX6/4992 4993 5437 6021 6069 7642 7664 7896 8066 8603 8845 8922 8923 10151 10980 11540 11683 12025 13314 16655 16794 17754 19282 19283 19395 19617 19619 20071 20286 25742 25790 25906 26022 26148 28471 28517 31158 31509 33378 33635 34023 34032 34531 34534 34881 35690 35691 39479 40432 43828 43876 43877 46130 46399 46987 49048https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/570/100?format=asciiX-rayOpticaldefaultJ/ApJ/570/100/table4Empty fields in the HELLAS catalogrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000BeppoSax right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000BeppoSax declination (J2000.0)pos.eq.dec;meta.mainFXFlux at 5-10keV1e-16W.m**-2.s**-1phot.flux;em.X-rayfloatJ/ApJ/570/100/table3Identified hard X-ray sources in the HELLAS catalogrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000BeppoSax right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000BeppoSax declination (J2000.0)pos.eq.dec;meta.mainRAoOptical right ascension (J2000.0)pos.eq.raDEoOptical declination (J2000.0)pos.eq.decDXODifference between X-ray and optical positionsarcsecpos.eq.dec;arith.diffintOffxOffaxisarcsecinstr.offsetintFXFlux at 5-10keV1e-16W.m**-2.s**-1phot.flux;em.X-rayfloatRmag? R magnitudemagphot.mag;em.opt.RfloatnullableTypeSpectroscopic identificationsrc.classcharn_Type[de] Note on Type (1)meta.notecharzRedshiftsrc.redshiftfloatn_z[abc] Note on Redshift (2)meta.notecharNote[*] *: cross-correlation with existing catalogsmeta.notecharJ/ApJ/570/100/table5Emission line measurementsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameHELLAS name (Hhhmmss+ddmmss)meta.id;meta.maincharzRedshiftsrc.redshiftfloatTypeEW, FWHM or FWZI measure (1)src.classcharMgII? MgII measurement (2)0.1nmspect.line.eqWidthfloatnullablen_MgII[a] a: CIV line instead of MgII linemeta.notecharOII? OII measurement (2)0.1nmspect.line.eqWidthfloatnullableHbeta? Hbeta measurement (2)0.1nmspect.line.eqWidthfloatnullableOIII? OIII measurement (2)0.1nmspect.line.eqWidthfloatnullableHa+NII? H{alpha}+NII measurement (2)0.1nmspect.line.eqWidthfloatnullableSII? SII measurement (2)0.1nmspect.line.eqWidthfloatnullable_RAPosition (derived from Name) (right ascension part)degpos.eq.ra;meta.main_DEPosition (derived from Name) (declination part)degpos.eq.dec;meta.main