J/ApJ/673/96ivo://CDS.VizieR/J/ApJ/673/96doi:10.26093/cds/vizier.16730096CDSAjello M.Rau A.Greiner J.Kanbach G.Salvato M.Strong A.W.,Barthelmy S.D.Gehrels N.Markwardt C.B.Tueller J.2017-10-13T15:41:42Z2008-04-25T21:20:46ZCDS support team

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

cds-question@unistra.frx-ray-sourcesIn this concluding part of the series of three papers dedicated to the Swift BAT hard X-ray survey (BXS), we focus on the X-ray spectral analysis and statistical properties of the source sample. Using a dedicated method to extract time-averaged spectra of BAT sources, we show that Galactic sources have, generally, softer spectra than extragalactic objects and that Seyfert 2 galaxies are harder than Seyfert 1's.2008ApJ...673...96Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/673/96CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/673/96https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/673/96http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/673/96https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/673/96https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/673/96http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/673/96GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/673/96/table1 (Spectral parameters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/673/96/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/673/96/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/673/96/table1?GETtext/xml+votable180.050000true61.91783.65170.005555555555555556Swift6/4327 4488 20489 20618 20624 20657 20750 21036 21450 21553 21785 21996 22357 22464 22890 22912 23167 23323 24118 24120 27382 33094 33801 33866 33930 34104 34242 34264 34294 37650 37732 38653 39235 39295 39349 39778 39886 39889 39909 39977 40221 40432 40818 40838https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/673/96?format=asciiX-raydefaultJ/ApJ/673/96/table1Spectral parametersNameSource namemeta.id;meta.maincharGamma? Photon index (1)meta.code;spect.indexfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.mainTypeSource classsrc.classcharE_Gamma? Positive error on photon indexstat.error;stat.maxfloatnullablee_Gamma? Negative error on photon indexstat.errorfloatnullableK? Plasma temperature from bremmstrahlung fit (1)keVphys.temperaturefloatnullableE_K? Positive error on temperaturekeVstat.error;stat.maxfloatnullablee_K? Negative error on temperaturekeVstat.errorfloatnullablel_NhLimit flag on Nhmeta.code.errorcharNh? Source intrinsic absorption (in Hydrogen atoms/cm^2^)1e+22cm**-2phys.columnDensityfloatnullablen_Nh[acef] Note on Nh (2)meta.notecharE_Nh? Positive error on absorption1e+22cm**-2stat.error;stat.maxfloatnullablee_Nh? Negative error on absorption1e+22cm**-2stat.errorfloatnullableModelModel used for spectral fitting (names come from Xspec)instr.setup;meta.modelledcharInstInstruments used for data analysis (3)meta.id;instrcharSimbadSimbad column added by the CDScharNEDSimbad column added by the CDSchar