J/A+A/539/A149ivo://CDS.VizieR/J/A+A/539/A149doi:10.26093/cds/vizier.35390149CDSH.E.S.S. collaboration2017-06-21T08:22:48Z2012-03-12T15:54:43ZCDS support team

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

cds-question@unistra.frbl-lacertae-objectsx-ray-sourcesgamma-ray-astronomyradio-sourcesphotometryMultiwavelength (MWL) observations of the blazar PKS 2155-304 during two weeks in July and August 2006, the period when two exceptional flares at very high energies (VHE, E>=100GeV) occurred, provide a detailed picture of the evolution of its emission. The complete data set from this campaign is presented, including observations in VHE gamma-rays (H.E.S.S.), X-rays (RXTE, CHANDRA, SWIFT XRT), optical (SWIFT UVOT, Bronberg, Watcher, ROTSE), and in the radio band (NRT, HartRAO, ATCA). Optical and radio light curves from 2004 to 2008 are compared to the available VHE data from this period, to put the 2006 campaign into the context of the long-term evolution of the source. The data set offers a close view of the evolution of the source on different time scales and yields new insights into the properties of the emission process. The predictions of synchrotron self-Compton (SSC) scenarios are compared to the MWL data, with the aim of describing the dominant features in the data down to the hour time scale. The spectral variability in the X-ray and VHE bands is explored and correlations between the integral fluxes at different wavelengths are evaluated. SSC modelling is used to interpret the general trends of the varying spectral energy distribution.2012A&A...539A.149Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/539/A149CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/469/503 : VRIJHK observations of PKS 2155-304 (Dolcini+, 2007)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/539/A149https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/539/A149http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/539/A149https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/539/A149https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/539/A149http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/539/A149GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tap9.459244390355668e-25 5.675560062327183e-24Gamma-rayX-rayOpticalRadiodefaultJ/A+A/539/A149/hess_avH.E.S.S. nightly averaged fluxesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateAverage date of flux measurement (MJD)dtime.epoch;stat.meandoubleFintIntegrated energy flux above 300GeVmW.m**-2phot.flux.density;em.gamma.harddoublee_FintStatistical uncertainty in FintmW.m**-2stat.errordoubleJ/A+A/539/A149/cangarooCangaroo nightly averaged fluxesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateAverage date of flux measurement (MJD)dtime.epoch;stat.meandoubleDurDuration of flux measurement divided by half (MJD)dphot.fluxdoubleFintIntegrated energy flux above 300GeV (1)mW.m**-2phot.flux.density;em.gamma.harddoublee_FintStatistical uncertainty in FintmW.m**-2stat.errordoubleJ/A+A/539/A149/mwlMultiwavelength light curves in 10-minute binsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateAverage date of flux measurement (MJD)dtime.epoch;stat.meandoubleFint1? Integrated energy flux above 300GeV measured with H.E.S.S. (1)mW.m**-2phot.flux;em.line.Halphadoublenullablee_Fint1? Statistical uncertainty in Fint1mW.m**-2stat.errordoublenullableFint2? Integrated energy flux from 0.5 to 5keV measured with Chandra (2)mW.m**-2phot.flux;em.X-raydoublenullablee_Fint2? Statistical uncertainty in Fint2mW.m**-2stat.errordoublenullableFint3? Integrated energy flux from 2 to 10keV measured with RXTE (2)mW.m**-2phot.flux;em.X-raydoublenullablee_Fint3? Statistical uncertainty in Fint3mW.m**-2stat.errordoublenullableFint4? Integrated energy flux from 0.3 to 4keV measured with SWIFT XRT (2)mW.m**-2phot.flux;em.X-raydoublenullablee_Fint4? Statistical uncertainty in Fint4mW.m**-2stat.errordoublenullablenFn1? Flux density measured with SWIFT/UVOT UVW2 filter (1928{AA}) (1)mW.m**-2phot.flux;em.UVdoublenullablee_nFn1? Statistical and systematic uncertainty in nFn1mW.m**-2stat.errordoublenullablenFn2? Flux density measured with SWIFT/UVOT V filter (5468{AA}) (1)mW.m**-2phot.flux.density;em.opt.Vdoublenullablee_nFn2? Statistical and systematic uncertainty in nFn2mW.m**-2stat.errordoublenullablenFn3? Flux density measured with the Bronberg telescope in the V-band (1)mW.m**-2phot.flux.density;em.opt.Vdoublenullablee_nFn3? Statistical uncertainty in nFn3mW.m**-2stat.errordoublenullablenFn4? Flux density measured with the Watcher telescope in the V-band (1)mW.m**-2phot.flux.density;em.opt.Vdoublenullablee_nFn4? Statistical uncertainty in nFn4mW.m**-2stat.errordoublenullableJ/A+A/539/A149/hessH.E.S.S. long-term light curverecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateAverage date of flux measurement (MJD)dtime.epoch;stat.meandoublePhiIntegral photon flux above 200GeV (H.E.S.S.)ph.cm**-2.s**-1phot.fluxdoublee_PhiStatistical uncertainty in the photon fluxph.cm**-2.s**-1stat.errordoubleJ/A+A/539/A149/rotseROTSE long-term light curverecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateAverage date of flux measurement (MJD)dtime.epoch;stat.meandoubleF7000AFlux density at 7000 Angstrom (ROTSE) (1)Jyphot.flux.density;em.IR.Jdoublee_F7000AStatistical uncertainty in the flux densityJystat.errordoubleJ/A+A/539/A149/har_35mmHartRAO long-term light curve at 3.5cmrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateAverage date of flux measurement (MJD)dtime.epoch;stat.meanfloatF3.5cmFlux density at 3.5cm (HartRAO)Jyphot.flux.density;em.radio.6-12GHzdoublee_F3.5cmStatistical and systematic uncertainty in the flux densityJystat.errorfloatJ/A+A/539/A149/har_60mmHartRAO long-term light curve at 6cmrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateAverage date of flux measurement (MJD)dtime.epoch;stat.meanfloatF6cmFlux density at 6cm (HartRAO)Jyphot.flux.density;em.radio.3-6GHzdoublee_F6cmStatistical and systematic uncertainty in the flux densityJystat.errorfloatJ/A+A/539/A149/nrt_11cmNRT long-term light curve at 11cmrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateAverage date of flux measurement (MJD)dtime.epoch;stat.meanfloatF11cmFlux density at 11cm (NRT)Jyphot.flux.density;em.radio.1500-3000MHzdoublee_F11cmStatistical uncertainty in the flux densityJystat.errordoubleJ/A+A/539/A149/nrt_21cmNRT long-term light curve at 21cmrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateAverage date of flux measurement (MJD)dtime.epoch;stat.meanfloatF21cmFlux density at 21cm (NRT)Jyphot.flux.density;em.radio.750-1500MHzdoublee_F21cmStatistical uncertainty in the flux densityJystat.errordouble