J/PAZh/35/10ivo://CDS.VizieR/J/PAZh/35/10CDSBadjin D.A.Beskin G.M.Greco G.2017-06-27T06:38:35Z2009-03-13T15:15:09ZCDS support team

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

cds-question@unistra.frgamma-ray-astronomyObservational parameters of the optical and gamma-ray emissions from 58 gamma-ray bursts (GRBs) with discovered afterglows and known redshifts are analyzed. The distributions of these parameters and pair correlations between them are studied. Approximately half of the objects exhibit a relatively slow decrease in the optical flux at initial afterglow phases (with a power-law index in the decay law {alpha}<1). Correlations have been found between the luminosities, energies, and durations of the optical and gamma-ray emissions, which can be explained by the presence of universal features in the light curves. A correlation of the peak luminosity for afterglows with the redshift and an anticorrelation of their durations with the redshift have been found for the first time. Against the background of a weak z dependence of the total afterglow energy, this effect can be explained by cosmological evolution of the GRB environment, which determines the rate of optical energy release.2009PAZh...35...10Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/PAZh/35/10CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toIX/20 : The Fourth BATSE Burst Revised Catalog (Paciesas+ 1999)IX/36 : GRANAT/PHEBUS catalog of cosmic GRB (Terekhov+, 1994-2002)J/A+AS/129/1 : GRANAT/WATCH catalogue of gamma-ray bursts (Sazonov+ 1998)J/ApJS/126/19 : BATSE gamma-ray burst spectral catalog. I. (Preece+, 2000)J/ApJS/134/385 : Supplement to the BATSE GRB catalogs (Kommers+, 2001)J/ApJ/616/1072 : The GUSBAD catalog of gamma-ray bursts (Schmidt+, 2004)J/A+A/438/1175 : First INTEGRAL SPI-ACS Gamma-Ray Burst Catalogue (Rau+, 2005)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PAZh/35/10https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PAZh/35/10http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PAZh/35/10https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/PAZh/35/10https://vizier.iucaa.in/viz-bin/votable?-source=J/PAZh/35/10http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/PAZh/35/10GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/PAZh/35/10/tables (Parameters of the "observed" and "intrinsic" sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/PAZh/35/10/tables?https://vizier.iucaa.in/viz-bin/conesearch/J/PAZh/35/10/tables?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/PAZh/35/10/tables?GETtext/xml+votable180.050000true75.444583311.78138890.0055555555555555566/393 500 557 3536 5726 6141 6258 7650 8103 9363 9910 9998 10080 10447 10589 11008 12597 13312 13924 17038 17453 17911 18030 18978 19519 19731 19864 20030 22008 23138 23413 24072 24993 25146 25148 25452 25901 27841 28058 28344 28546 31385 31494 31934 32239 33735 37123 39427 40433 40784 41095 43853 45008 45347 45938 47459 48804 49004https://cdsarc.cds.unistra.fr/viz-bin/moc/J/PAZh/35/10?format=asciiGamma-raydefaultJ/PAZh/35/10/tablesParameters of the "observed" and "intrinsic" samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGRBGRB namemeta.id;meta.maincharNptNumber of pointsmeta.numberintzRedshiftsrc.redshiftfloatlogFoptPeak optical flux from R bandlog(mW.m**-2)phot.flux.density;em.optfloate_logFoptrms uncertainty on logFoptlog(mW.m**-2)stat.errorfloatlogSoptOptical fluence [erg/cm^2^]log(mJ.m**-2)phot.fluence;em.gamma.hardfloate_logSoptrms uncertainty on logSoptlog(mJ.m**-2)stat.errorfloatlogt90optAfterglow duration in the proper frame T90optlog(d)time.intervalfloatlogtpkAfterglow duration in the proper frame Tpklog(d)time.intervalfloatlogFg? Peak gamma-ray fluxlog(mW.m**-2)phot.flux.density;em.gamma.hardfloatnullablee_logFg? rms uncertainty on logFglog(mW.m**-2)stat.errorfloatnullablelogSg? Gamma-ray fluence [erg/cm^2^]log(mJ.m**-2)phot.fluence;em.gamma.hardfloatnullablee_logSg? rms uncertainty on logSglog(mJ.m**-2)stat.errorfloatnullablelogtg? Afterglow duration in the proper frame Tglog(s)time.intervalfloatnullablealpha1Power-law index of the flux decay with time (F{prop.to}t^-{alpha})spect.indexfloate_alpha1rms uncertainty on alphastat.errorfloatlogLoptIsotropic equivalent of the peak optical luminositylog(1e-07W)phys.luminosity;em.optfloate_logLoptrms uncertainty on logLoptlog(1e-07W)stat.errorfloatlogEoptIsotropic equivalent of the total optical energylog(1e-07J)phys.energyfloate_logEoptrms uncertainty on logEoptlog(1e-07J)stat.errorfloatlogT90optAfterglow duration ( =t90opt/(1+z))log(d)time.intervalfloatlogTpkAfterglow duration ( =tpk/(1+z))log(d)time.intervalfloatlogLiso? Isotropic equivalent of the peak gamma-ray luminosity in the energy range 15-150keVlog(1e-07W)phys.luminosity;em.gammafloatnullablee_logLiso? rms uncertainty on logLisolog(1e-07W)stat.errorfloatnullablelogEiso? Isotropic equivalent of the total gamma-ray energy (the energy range 15-150keV in the proper burst frame)log(1e-07J)phys.energyfloatnullablee_logEiso? rms uncertainty on logEisolog(1e-07J)stat.errorfloatnullablelogTg? Afterglow duration ( =tg/(1+z))log(s)time.intervalfloatnullablealpha2Power-law index of the flux decay with time (F{prop.to}t^-{alpha})spect.indexfloate_alpha2rms uncertainty on alphastat.errorfloat_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainSimbadNameSimbad column added by the CDSmeta.idchar