J/A+A/557/A12ivo://CDS.VizieR/J/A+A/557/A12doi:10.26093/cds/vizier.35570012CDSZaninoni E.Bernardini M.G.Margutti R.Oates S.Chincarini G.2017-12-06T07:38:01Z2013-08-14T08:26:54ZCDS support team

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

cds-question@unistra.frgamma-ray-astronomyastronomical-modelsphotometryWe present a comprehensive analysis of the optical and X-ray light curves (LCs) and spectral energy distributions (SEDs) of a large sample of gamma-ray burst (GRB) afterglows to investigate the relationship between the optical and X-ray emission after the prompt phase. We consider all data available in the literature, which where obtained with different instruments. We collected the optical data from the literature and determined the shapes of the optical LCs. Then, using previously presented X-ray data we modeled the optical/X-ray SEDs. We studied the SED parameter distributions and compared the optical and X-ray LC slopes and shapes.2013A&A...557A..12Zhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/557/A12CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/557/A12https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/557/A12http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/557/A12https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/557/A12https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/557/A12http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/557/A12GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/557/A12/GRBs (Sample of the {gamma}-ray bursts (GRB) studied, with redshift and luminosity distance (table C5))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/557/A12/GRBs?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/557/A12/GRBs?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/557/A12/GRBs?GETtext/xml+votable180.050000true154.199583343.54827780.0055555555555555566/500 699 908 923 2044 3536 5051 5376 5726 6258 10447 10519 10762 10852 10912 11657 11673 11905 13312 13924 15348 16282 17453 17814 18777 18978 19164 19731 19865 19890 19911 20030 20401 22129 23138 25901 25946 26503 27841 27933 27962 28063 30557 31281 31385 31494 31583 32110 32239 33525 33679 33735 34465 34788 34949 36460 38926 39076 40433 44857 45401 45409 45938 47162 48007 48447 48458 49004https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/557/A12?format=asciiGamma-rayOpticaldefaultJ/A+A/557/A12/GRBsSample of the {gamma}-ray bursts (GRB) studied, with redshift and luminosity distance (table C5)zRedshift (1)src.redshiftfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGRBGRB name (DDMMYYA)meta.id;meta.maincharprimaryRAJ2000Simbad Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Simbad Declination (J2000)pos.eq.dec;meta.mainSimbadSimbad column added by the CDSmeta.ref.urlcharDLLuminosity distance (1)Gpcpos.distance;pos.heliocentricfloatJ/A+A/557/A12/tablea1Conversion factors used to convert magnitude into flux densityrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFiltFilter namemeta.id;instr.filtercharlambdaCentral wavelength {lambda} of Filt ({AA})0.1nminstr.filter;em.wl.centralfloatFWHMFWHM of Filt ({AA})0.1nminstr.bandwidthintFlux0Flux density in Filt at mag=0Jyphot.flux.densityfloatRefReference (1)meta.ref;pos.frameintSysPhotometric system: 2MASS, Bessel, Gunn, Johnson, Cousins, Sloan or UVOTmeta.id;photcharJ/A+A/557/A12/tablec1Optical light-curve fit parametersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGRBGRB namemeta.id;meta.maincharFiltFilter namemeta.id;instr.filtercharFit[0/9] Fit flag (defines the fit function) (1)meta.id;stat.fitintOk[0/1] 1 = Ok flag (2)meta.codeintTminInitial observer time after the triggerstime.epochdoubleTmaxFinal observer time after the triggerstime.epochdoubletbr1? Break time 1sstat.fit.paramdoublenullablee_tbr1? Error of the break time 1sstat.errordoublenullabletbr2? Break time 2sstat.fit.paramdoublenullablee_tbr2? Error of the break time 2sstat.errordoublenullabletbr3? Break time 3sstat.fit.paramdoublenullablee_tbr3? Error of the break time 3sstat.errordoublenullablea1Slope 1stat.fit.paramdoublee_a1Error of slope 1stat.errordoublea2? Slope 2stat.fit.paramdoublenullablee_a2? Error of slope 2stat.errordoublenullablea3? Slope 3stat.fit.paramdoublenullablee_a3? Error of slope 3stat.errordoublenullablea4? Slope 4stat.fit.paramdoublenullablee_a4? Error of slope 4stat.errordoublenullablea5? Slope 5stat.fit.paramdoublenullablee_a5? Error of slope 5stat.errordoublenullablea6? Slope 6stat.fit.paramdoublenullablee_a6? Error of slope 6stat.errordoublenullables1? Smoothness parameter 1stat.fit.paramfloatnullables2? Smoothness parameter 2stat.fit.paramfloatnullables3? Smoothness parameter 3stat.fit.paramfloatnullablenorm1Normalization 1Jystat.fit.paramdoublee_norm1Error of normalization 1Jystat.errordoublenorm2? Normalization 2Jystat.fit.paramdoublenullablee_norm2? Error of normalization 2Jystat.errordoublenullablenorm3? Normalization 3Jystat.fit.paramdoublenullablee_norm3? Error of normalization 3Jystat.errordoublenullablechi2{chi}^2^ of fitstat.fit.chi2floatdofDegree of freedomstat.fit.doffloatPval[-1/1] P-value (G5)stat.fit.goodnessdoubleJ/A+A/557/A12/tablec2Parameters of the SED fitted with a single power-lawrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGRBGRB namemeta.id;meta.maincharHostExtinction law chosen (G1)meta.codecharPartPart of X-ray light-curve interested (G2)meta.codecharbetaSpectral slope {beta} (G4)spect.indexfloate_betaError of the spectral slopestat.errorfloatNHHydrogen column density1e+22cm**-2phys.columnDensityfloate_NHError of the hydrogen column density1e+22cm**-2stat.errorfloatE(B-V)Optical absorptionmagphot.color.excessfloate_E(B-V)Error of the optical absorptionmagstat.errorfloatnormNormalization factor f_0_ (G4)mJystat.fit.paramdoublee_normError of the normalizationmJystat.errordoubleChi2{chi}^2^ of fitstat.fit.chi2doubleDOFNumber of degrees of freedommeta.numberintPval[-0.1/1] P-value (G5)stat.fit.goodnessdoubleTstartInitial observer timesobs.observerintTendEnd observer timestime.endintok[0/1] Best fit function flag (G3)meta.codeintJ/A+A/557/A12/tablec3Parameters of the SED fitted with a broken power-lawbeta2X-ray spectral slope {beta}2 (G4)spect.indexfloatChi2{chi}^2^ of fitstat.fit.chi2doublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGRBGRB namemeta.id;meta.maincharHostExtinction law chosen (G1)meta.codecharPartPart of X-ray light-curve interested (G2)meta.codecharbeta1Optical spectral slope {beta}1 (G4)spect.indexfloate_beta1Error of optical spectral slopestat.errorfloate_beta2Error of X-ray spectral slopestat.errorfloatnubrObs frame break frequency {nu}br (G4)1e+15Hzstat.fit.paramdoublee_nubrError of break frequency1e+15Hzstat.errordoubleNHHydrogen column density1e+22cm**-2phys.columnDensityfloate_NHError of the hydrogen column density1e+22cm**-2stat.errorfloatE(B-V)Optical absorptionmagphot.color.excessfloate_E(B-V)Error of the optical absorptionmagstat.errorfloatnormNormalization F_0_ (G4)mJystat.fit.paramfloate_normError of the normalizationmJystat.errordoubleDOFNumber of degrees of freedommeta.numberintPval[-1/1] P-value (G5)stat.fit.goodnessdoubleTstartInitial observer timesobs.observerintTendEnd observer timestime.endintok[0/1] Best fit function flag (G3)meta.codeintJ/A+A/557/A12/tablec4Parameters of the fit of the X-ray spectrumrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGRBGRB namemeta.id;meta.maincharnormNormalization f_0_ (G4)keVstat.fit.paramfloate_normError of normalizationkeVstat.errorfloatbetaX-ray spectral index {beta} (G4)spect.indexfloate_betaError of X-ray spectral indexstat.errorfloatNHHydrogen column density1e+22cm**-2phys.columnDensityfloate_NHError of the hydrogen column density1e+22cm**-2stat.errorfloatTstartInitial observer timesobs.observerintTendEnd observer timestime.endintJ/A+A/557/A12/tablec6Optical data used in the SEDrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGRBGRB namemeta.id;meta.maincharlambdaCentral wavelength {lambda} of Filt ({AA})0.1nminstr.filter;em.wl.centralintFWHMFWHM of filter ({AA})0.1nminstr.bandwidthintFluxFlux in FiltmJyphot.flux.densitydoublee_FluxError of the fluxmJystat.error;phot.fluxdoubleFiltFilter namemeta.id;instr.filterchar