J/ApJ/916/28ivo://CDS.VizieR/J/ApJ/916/28doi:10.26093/cds/vizier.19160028CDSTsuji N.Yoneda H.Inoue Y.Aramaki T.Karagiorgi G.Mukherjee R.,Odaka H.2023-02-02T11:00:46Z2023-01-20T12:58:14ZCDS support team

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

cds-question@unistra.frgamma-ray-astronomyx-ray-sourcesactive-galactic-nucleiastronomical-object-identificationWe report the results of a cross-match study between the hard X-ray and GeV gamma-ray catalogs, by making use of the latest 105 month Swift-Burst Alert Telescope (BAT) and 10yr Fermi-Large Area Telescope (LAT) catalogs, respectively. The spatial cross-matching between the two catalogs results in the matching of 132 point-like sources, including 5% of false-match sources. Additionally, 24 sources that have been identified as the same identifications are matched. Among the 75 extended sources in the Fermi-LAT catalog, 31 sources have spatial coincidences with at least one Swift-BAT source inside their extent. All the matched sources consist of blazars (>60%), pulsars and pulsar wind nebulae (13%), radio galaxies (7%), binaries (5%), and others. Compared to the original catalogs, the matched sources are characterized by a double-peaked photon index distribution, higher flux, and larger gamma-ray variability index. This difference arises from the different populations of sources, particularly the large proportion of blazars (i.e., flat-spectrum radio quasar and BL Lac). We also report 13 cross-matched and unidentified sources. The matched sources in this study would be promising in the intermediate energy band between the hard X-ray and GeV gamma-ray observations, that is the unexplored MeV gamma-ray domain.2021ApJ...916...28Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/916/28CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toIX/67 : Incremental Fermi LAT 4th source cat. (4FGL-DR3) (Fermi-LAT col., 2022)J/A+AS/143/145 : First COMPTEL source catalogue (Schoenfelder+, 2000)J/ApJS/188/405 : Fermi-LAT first source catalog (1FGL) (Abdo+, 2010)J/A+A/524/A64 : The 54-month Palermo BAT-survey catalogue (Cusumano+, 2010)J/ApJS/218/23 : Fermi LAT third source catalog (3FGL) (Acero+, 2015)J/ApJS/223/15 : 8yr INTEGRAL/IBIS soft gamma-ray source obs. (Bird+, 2016)J/AJ/155/247 : RVel of 6 X-ray cataclysmic binaries (Halpern+, 2018)J/A+A/612/A1 : H.E.S.S. Galactic Plane Survey (HESS+, 2018)J/ApJS/235/4 : The 105-month Swift-BAT all-sky hard X-ray survey (Oh+, 2018)J/A+A/618/A22 : Fermi-LAT sources below 100MeV cat. (1FLE) (Principe+, 2018)J/ApJ/881/154 : BAT AGN spectroscopic survey. XVI. Blazars (Paliya+, 2019)J/ApJS/247/33 : The Fermi LAT fourth source catalog (4FGL) (Abdollahi+, 2020)J/ApJ/901/3 : Blazar Radio and Optical Survey (BROS) (Itoh+, 2020)http://fermi.gsfc.nasa.gov/ssc/data/access/lat/10yr_catalog/ : LAT 10yr datahttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/916/28https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/916/28http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/916/28https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/916/28https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/916/28http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/916/28GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/916/28/table1 (Cross-matched point-like sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/916/28/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/916/28/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/916/28/table1?GETtext/xml+votable180.050000true84.63-44.120.005555555555555556Cone search capability for table J/ApJ/916/28/table2 (Cross-matched extended sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/916/28/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/916/28/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/916/28/table2?GETtext/xml+votable180.050000true80.0-68.750.0055555555555555566/611 615 893 967 1263 1546 1699 1701 1782 1970 2094 2273 2295 2549 3023 3063 3308 3431 3886 5423 5596 5693 5766 6021 6167 6293 6988 7038 7233 7518 7606 7709 7896 7969 8057 8858 8945 9612 9633 9723 9821 10605 11408 12047 12117 12405 12973 13820 13927 14068 14285 14454 14608 14632 14641 14692 14694 14696 15067 15410 15969 16027 16447 16962 17052 17754 18624 19190 19398 19622 20099 20624 20657 20861 20984 21758 22066 22264 22658 23323 24084 24185 24455 24571 25132 25302 25630 25818 26131 26292 26303 26543 28083 28479 28517 28618 28690 28705 28744 28751 28825 28830 28835 28846 28905 29072 29090 29094 29097 29103 29162 29504 29523 29532 30218 30244-30245 33077 33094 33099-33100 33113 33164 33295 33583 33611 34034 34099 34104 34123 34264 34517 34572 35074 35263 35706 36005 36342 37190 37306 37388 37869 37937 38016 38018 38916 39075 39235 39241 40351 40527 41586 41654 41681 41685 41758 41938 42171 42214-42215 42228 42378 42435 42822 42901 43105 43233 43262 43544 43860 44908 45178 45446 45774 46055 46280 46924 47016 47375 47866 48023 48846https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/916/28?format=asciiGamma-rayX-raydefaultJ/ApJ/916/28/table1Cross-matched point-like sourcesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/156] Internal index numbermeta.idintBATSwift/BAT identifiermeta.id;meta.maincharBTypeType in Swift/BAT catalogsrc.classcharLATFermi/LAT identifier (1)meta.id.crosscharf_LATFlag ")" = Less firm association (Assoc2)meta.codecharLTypeType in Fermi/LAT catalog (2)src.classcharSimbadNameSimbad column added by the CDSmeta.idcharnullableNEDNED column added by the CDSmeta.ref.urlcharSep[0.001/0.4] Separation between BAT and LAT positionsdegpos.angDistancefloatFlagCross-matched point source flag (G1)meta.code.errorchar1FLE[0/1] Counterparts in Fermi-LAT low energy catalog (Principe+, 2018, J/A+A/618/A22)? (1=yes; 0=no)meta.codeintRAJ2000BAT Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[-76/81] BAT Declination (J2000)degpos.eq.dec;meta.mainGammaB[0.88/5.59] Swift/BAT photon indexspect.indexfloatGammaL[1.45/3.8] Fermi/LAT photon indexspect.indexfloatFBAT[0.38/2300] Swift/BAT flux in units of 10^-11^erg/s/cm^2^1e-11mW.m**-2phot.flux;em.X-rayfloatFLAT[0.094/940] Fermi/LAT flux in units of 10^-11^erg/s/cm^2^1e-11mW.m**-2phot.flux.density;em.gamma.hardfloatVIndex[2.6/75000] Gamma-ray variability indexmeta.code;src.var.indexfloatJ/ApJ/916/28/table2Cross-matched extended sourcesSimbadNameSimbad column added by the CDSmeta.idcharnullableNEDNED column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/31] Internal index numbermeta.idintLATFermi/LAT identifiermeta.id.crosscharm_LATNumber of BAT IDs for this LAT sourcemeta.numberintnullablef_LATFlag ")" = Less firm association (Assoc2)meta.codecharLTypeType in Fermi/LAT catalogsrc.classcharRAJ2000LAT Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000LAT Declination (J2000)degpos.eq.dec;meta.mainExt[0.1/3.5] LAT major axis extentdegphys.angSizefloatGammaL[1.68/2.57] Fermi/LAT photon indexspect.indexfloatFLAT[2/120] Fermi/LAT flux in units of 10^-11^erg/s/cm^2^1e-11mW.m**-2phot.flux.density;em.gamma.hardfloatBATSwift/BAT identifier inside LAT source extensionmeta.id;meta.maincharBTypeType in Swift/BAT catalogsrc.classcharSep[0/3.2] Separation between BAT and LAT positions (1)degpos.angDistancefloatGammaB[1.3/5.7] Swift/BAT photon indexspect.indexfloatFBATSwift/BAT flux in units of 10^-11^erg/s/cm^2^1e-11mW.m**-2phot.flux;em.X-raycharFlagCross-matched point source flag (G1)meta.code.errorchar