A multiwavelength view of the flaring state of PKS 2155-304 in 2006

2012
journal article
article
47
dc.abstract.enContext. Multiwavelength (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 ≳ 100 GeV) occurred, provide a detailed picture of the evolution of its emission. The complete data set from this campaign is presented, including observations in VHE γ-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. Aims. 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. Methods. 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. Results. The X-ray and VHE $\gamma$-ray emission are correlated during the observed high state of the source, but show no direct connection with longer wavelengths. The long-term flux evolution in the optical and radio bands is found to be correlated and shows that the source reaches a high state at long wavelengths after the occurrence of the VHE flares. Spectral hardening is seen in the Swift XRT data. Conclusions. The nightly averaged high-energy spectra of the non-flaring nights can be reproduced by a stationary one-zone SSC model, with only small variations in the parameters. The spectral and flux evolution in the high-energy band during the night of the second VHE flare is modelled with multi-zone SSC models, which can provide relatively simple interpretations for the hour time-scale evolution of the high-energy emission, even for such a complex data set. For the first time in this type of source, a clear indication is found for a relation between high activity at high energies and a long-term increase in the low frequency fluxes.pl
dc.affiliationWydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut – Obserwatorium Astronomicznepl
dc.contributor.authorAbramowski, A.pl
dc.contributor.authorAcero, F.pl
dc.contributor.authorAharonian, F.pl
dc.contributor.authorAkhperjanian, A. G.pl
dc.contributor.authorAnton, G.pl
dc.contributor.authorBalzer, A.pl
dc.contributor.authorBarnacka, Anna - 241952 pl
dc.contributor.authorBarres de Almeida, U.pl
dc.contributor.authorBecherini, Y.pl
dc.contributor.authorBecker, J.pl
dc.contributor.authorBehera, B.pl
dc.contributor.authorBenbow, W.pl
dc.contributor.authorBernlöhr, K.pl
dc.contributor.authorBochow, A.pl
dc.contributor.authorBoisson, C.pl
dc.contributor.authorBolmont, J.pl
dc.contributor.authorBordas, P.pl
dc.contributor.authorBouteilier, T.pl
dc.contributor.authorBrucker, J.pl
dc.contributor.authorBrun, F.pl
dc.contributor.authorBrun, P.pl
dc.contributor.authorBulik, T.pl
dc.contributor.authorBüsching, I.pl
dc.contributor.authorCarrigan, S.pl
dc.contributor.authorCasanova, S.pl
dc.contributor.authorCerruti, M.pl
dc.contributor.authorChadwick, P. M.pl
dc.contributor.authorCharbonnier, A.pl
dc.contributor.authorChaves, R. C. G.pl
dc.contributor.authorCheesebrough, A.pl
dc.contributor.authorChounet, L.-M.pl
dc.contributor.authorClapson, A. C.pl
dc.contributor.authorCoignet, G.pl
dc.contributor.authorCologna, G.pl
dc.contributor.authorColom, P.pl
dc.contributor.authorConrad, J.pl
dc.contributor.authorCoudreau, N.pl
dc.contributor.authorDalton, M.pl
dc.contributor.authorDaniel, M. K.pl
dc.contributor.authorDavids, I. D.pl
dc.contributor.authorDegrange, B.pl
dc.contributor.authorDeil, C.pl
dc.contributor.authorDickinson, H. J.pl
dc.contributor.authorDjannati-Ataï, A.pl
dc.contributor.authorDomainko, W.pl
dc.contributor.authorDrury, L. O’C.pl
dc.contributor.authorDubois, F.pl
dc.contributor.authorDubus, G.pl
dc.contributor.authorDutson, K.pl
dc.contributor.authorDyks, J.pl
dc.contributor.authorDyrda, M.pl
dc.contributor.authorEdwards, P.pl
dc.contributor.authorEgberts, K.pl
dc.contributor.authorEger, P.pl
dc.contributor.authorEspigat, P.pl
dc.contributor.authorFallon, L.pl
dc.contributor.authorFarnier, C.pl
dc.contributor.authorFegan, S.pl
dc.contributor.authorFeinstein, F.pl
dc.contributor.authorFernandes, M. V.pl
dc.contributor.authorFiasson, A.pl
dc.contributor.authorFontaine, G.pl
dc.contributor.authorFörster, A.pl
dc.contributor.authorFüßling, M.pl
dc.contributor.authorGallant, Y. A.pl
dc.contributor.authorGast, H.pl
dc.contributor.authorGaylard, M. J.pl
dc.contributor.authorGérard, L.pl
dc.contributor.authorGerbig, D.pl
dc.contributor.authorGiebels, B.pl
dc.contributor.authorGlicenstein, J. F.pl
dc.contributor.authorGlück, B.pl
dc.contributor.authorGoret, P.pl
dc.contributor.authorGöring, D.pl
dc.contributor.authorHäffner, S.pl
dc.contributor.authorHague, J. D.pl
dc.contributor.authorHampf, D.pl
dc.contributor.authorHauser, M.pl
dc.contributor.authorHeinz, S.pl
dc.contributor.authorHeinzelmann, G.pl
dc.contributor.authorHenri, G.pl
dc.contributor.authorHermann, G.pl
dc.contributor.authorHinton, J. A.pl
dc.contributor.authorHoffmann, A.pl
dc.contributor.authorHofmann, W.pl
dc.contributor.authorHofverberg, P.pl
dc.contributor.authorHoller, M.pl
dc.contributor.authorHorns, D.pl
dc.contributor.authorJacholkowska, A.pl
dc.contributor.authorde Jager, O. C.pl
dc.contributor.authorJahn, C.pl
dc.contributor.authorJamrozy, Marek - 128434 pl
dc.contributor.authorJung, I.pl
dc.contributor.authorKastendieck, M. A.pl
dc.contributor.authorKatarzyński, K.pl
dc.contributor.authorKatz, U.pl
dc.contributor.authorKaufmann, S.pl
dc.contributor.authorKeogh, D.pl
dc.contributor.authorKhangulyan, D.pl
dc.contributor.authorKhélifi, B.pl
dc.contributor.authorKlein, M.pl
dc.contributor.authorKlochkov, D.pl
dc.contributor.authorKluźniak, W.pl
dc.contributor.authorKneiske, T.pl
dc.contributor.authorKomin, Nu.pl
dc.contributor.authorKosack, K.pl
dc.contributor.authorKossakowski, R.pl
dc.contributor.authorKubanek, P.pl
dc.contributor.authorLaffon, H.pl
dc.contributor.authorLamanna, G.pl
dc.contributor.authorLennarz, D.pl
dc.contributor.authorLenain, J.-P.pl
dc.contributor.authorLohse, T.pl
dc.contributor.authorLopatin, A.pl
dc.contributor.authorLu, C.-C.pl
dc.contributor.authorMarandon, V.pl
dc.contributor.authorMarcowith, A.pl
dc.contributor.authorMartin, J. M.pl
dc.contributor.authorMasbou, J.pl
dc.contributor.authorMaurin, D.pl
dc.contributor.authorMaxted, N.pl
dc.contributor.authorMcComb, T. J. L.pl
dc.contributor.authorMedina, M. C.pl
dc.contributor.authorMéhault, J.pl
dc.contributor.authorMelady, G.pl
dc.contributor.authorNguyen, N.pl
dc.contributor.authorModerski, R.pl
dc.contributor.authorMonard, B.pl
dc.contributor.authorMoulin, E.pl
dc.contributor.authorNaumann, C. L.pl
dc.contributor.authorNaumann-Godo, M.pl
dc.contributor.authorde Naurois, M.pl
dc.contributor.authorNedbal, D.pl
dc.contributor.authorNekrassov, D.pl
dc.contributor.authorNicholas, B.pl
dc.contributor.authorNiemiec, J.pl
dc.contributor.authorNolan, S. J.pl
dc.contributor.authorOhm, S.pl
dc.contributor.authorde Oña Wilhelmi, E.pl
dc.contributor.authorOpitz, , B.pl
dc.contributor.authorOstrowski, Michał - 100042 pl
dc.contributor.authorOya, I.pl
dc.contributor.authorPanter, M.pl
dc.contributor.authorPaz Arribas, M.pl
dc.contributor.authorPedaletti, G.pl
dc.contributor.authorPelletier, G.pl
dc.contributor.authorPetrucci, P.-O.pl
dc.contributor.authorPita, S.pl
dc.contributor.authorPühlhofer, G.pl
dc.contributor.authorPunch, M.pl
dc.contributor.authorQuirrenbach, A.pl
dc.contributor.authorRaue, M.pl
dc.contributor.authorRayner, S. M.pl
dc.contributor.authorReimer, A.pl
dc.contributor.authorReimer, O.pl
dc.contributor.authorRenaud, M.pl
dc.contributor.authorde Los Reyes, R.pl
dc.contributor.authorRieger, F.pl
dc.contributor.authorRipken, J.pl
dc.contributor.authorRob, L.pl
dc.contributor.authorRosier-Lees, S.pl
dc.contributor.authorRowell, G.pl
dc.contributor.authorRudak, B.pl
dc.contributor.authorRulten, C. B.pl
dc.contributor.authorRuppel, J.pl
dc.contributor.authorRyde, F.pl
dc.contributor.authorSahakian, V.pl
dc.contributor.authorSantangelo, A.pl
dc.contributor.authorSchlickeiser, R.pl
dc.contributor.authorSchöck, F. M.pl
dc.contributor.authorSchulz, A.pl
dc.contributor.authorSchwanke, U.pl
dc.contributor.authorSchwarzburg, S.pl
dc.contributor.authorSchwemmer, S.pl
dc.contributor.authorSikora, M.pl
dc.contributor.authorSkilton, J. L.pl
dc.contributor.authorSol, H.pl
dc.contributor.authorSpengler, G.pl
dc.contributor.authorStawarz, Łukasz - 132081 pl
dc.contributor.authorSteenkamp, R.pl
dc.contributor.authorStegmann, C.pl
dc.contributor.authorStinzing, F.pl
dc.contributor.authorStycz, K.pl
dc.contributor.authorSushch, I.pl
dc.contributor.authorSzostek, Anna - 160691 pl
dc.contributor.authorTavernet, J.-P.pl
dc.contributor.authorTerrier, R.pl
dc.contributor.authorTluczykont, M.pl
dc.contributor.authorTzioumis, A.pl
dc.contributor.authorValerius, K.pl
dc.contributor.authorvan Eldik, C.pl
dc.contributor.authorVasileiadis, G.pl
dc.contributor.authorVenter, C.pl
dc.contributor.authorVenter, L.pl
dc.contributor.authorVialle, J. P.pl
dc.contributor.authorViana, A.pl
dc.contributor.authorVincent, P.pl
dc.contributor.authorVölk, H. J.pl
dc.contributor.authorVolpe, F.pl
dc.contributor.authorVorobiov, S.pl
dc.contributor.authorVorster, M.pl
dc.contributor.authorWagner, S. J.pl
dc.contributor.authorWard, M.pl
dc.contributor.authorWhite, R.pl
dc.contributor.authorWierzcholska, Alicja - 113652 pl
dc.contributor.authorZacharias, M.pl
dc.contributor.authorZajczyk, A.pl
dc.contributor.authorZdziarski, A. A.pl
dc.contributor.authorZech, A.pl
dc.contributor.authorZechlin, H.-S.pl
dc.contributor.institutionH.E.S.S. Collaborationpl
dc.date.accessioned2016-05-17T11:31:04Z
dc.date.available2016-05-17T11:31:04Z
dc.date.issued2012pl
dc.date.openaccess12
dc.description.accesstimepo opublikowaniu
dc.description.additionalReproduced with permission from Astronomy & Astrophysics, © ESOpl
dc.description.versionostateczna wersja wydawcy
dc.description.volume539pl
dc.identifier.articleidA149pl
dc.identifier.doi10.1051/0004-6361/201117509pl
dc.identifier.eissn1432-0746pl
dc.identifier.issn0004-6361pl
dc.identifier.projectROD UJ / Ppl
dc.identifier.urihttp://ruj.uj.edu.pl/xmlui/handle/item/26239
dc.languageengpl
dc.language.containerengpl
dc.rightsUdzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Na tych samych warunkach 4.0 Międzynarodowa*
dc.rights.licenceOTHER
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.pl*
dc.share.typeotwarte czasopismo
dc.subject.enBL Lacertae objects: individual: PKS 2155-304pl
dc.subject.engalaxies: activepl
dc.subject.engamma rays: galaxiespl
dc.subject.enradiation mechanisms: non-thermalpl
dc.subtypeArticlepl
dc.titleA multiwavelength view of the flaring state of PKS 2155-304 in 2006pl
dc.title.journalAstronomy & Astrophysicspl
dc.typeJournalArticlepl
dspace.entity.typePublication
dc.abstract.enpl
Context. Multiwavelength (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 ≳ 100 GeV) occurred, provide a detailed picture of the evolution of its emission. The complete data set from this campaign is presented, including observations in VHE γ-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. Aims. 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. Methods. 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. Results. The X-ray and VHE $\gamma$-ray emission are correlated during the observed high state of the source, but show no direct connection with longer wavelengths. The long-term flux evolution in the optical and radio bands is found to be correlated and shows that the source reaches a high state at long wavelengths after the occurrence of the VHE flares. Spectral hardening is seen in the Swift XRT data. Conclusions. The nightly averaged high-energy spectra of the non-flaring nights can be reproduced by a stationary one-zone SSC model, with only small variations in the parameters. The spectral and flux evolution in the high-energy band during the night of the second VHE flare is modelled with multi-zone SSC models, which can provide relatively simple interpretations for the hour time-scale evolution of the high-energy emission, even for such a complex data set. For the first time in this type of source, a clear indication is found for a relation between high activity at high energies and a long-term increase in the low frequency fluxes.
dc.affiliationpl
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut – Obserwatorium Astronomiczne
dc.contributor.authorpl
Abramowski, A.
dc.contributor.authorpl
Acero, F.
dc.contributor.authorpl
Aharonian, F.
dc.contributor.authorpl
Akhperjanian, A. G.
dc.contributor.authorpl
Anton, G.
dc.contributor.authorpl
Balzer, A.
dc.contributor.authorpl
Barnacka, Anna - 241952
dc.contributor.authorpl
Barres de Almeida, U.
dc.contributor.authorpl
Becherini, Y.
dc.contributor.authorpl
Becker, J.
dc.contributor.authorpl
Behera, B.
dc.contributor.authorpl
Benbow, W.
dc.contributor.authorpl
Bernlöhr, K.
dc.contributor.authorpl
Bochow, A.
dc.contributor.authorpl
Boisson, C.
dc.contributor.authorpl
Bolmont, J.
dc.contributor.authorpl
Bordas, P.
dc.contributor.authorpl
Bouteilier, T.
dc.contributor.authorpl
Brucker, J.
dc.contributor.authorpl
Brun, F.
dc.contributor.authorpl
Brun, P.
dc.contributor.authorpl
Bulik, T.
dc.contributor.authorpl
Büsching, I.
dc.contributor.authorpl
Carrigan, S.
dc.contributor.authorpl
Casanova, S.
dc.contributor.authorpl
Cerruti, M.
dc.contributor.authorpl
Chadwick, P. M.
dc.contributor.authorpl
Charbonnier, A.
dc.contributor.authorpl
Chaves, R. C. G.
dc.contributor.authorpl
Cheesebrough, A.
dc.contributor.authorpl
Chounet, L.-M.
dc.contributor.authorpl
Clapson, A. C.
dc.contributor.authorpl
Coignet, G.
dc.contributor.authorpl
Cologna, G.
dc.contributor.authorpl
Colom, P.
dc.contributor.authorpl
Conrad, J.
dc.contributor.authorpl
Coudreau, N.
dc.contributor.authorpl
Dalton, M.
dc.contributor.authorpl
Daniel, M. K.
dc.contributor.authorpl
Davids, I. D.
dc.contributor.authorpl
Degrange, B.
dc.contributor.authorpl
Deil, C.
dc.contributor.authorpl
Dickinson, H. J.
dc.contributor.authorpl
Djannati-Ataï, A.
dc.contributor.authorpl
Domainko, W.
dc.contributor.authorpl
Drury, L. O’C.
dc.contributor.authorpl
Dubois, F.
dc.contributor.authorpl
Dubus, G.
dc.contributor.authorpl
Dutson, K.
dc.contributor.authorpl
Dyks, J.
dc.contributor.authorpl
Dyrda, M.
dc.contributor.authorpl
Edwards, P.
dc.contributor.authorpl
Egberts, K.
dc.contributor.authorpl
Eger, P.
dc.contributor.authorpl
Espigat, P.
dc.contributor.authorpl
Fallon, L.
dc.contributor.authorpl
Farnier, C.
dc.contributor.authorpl
Fegan, S.
dc.contributor.authorpl
Feinstein, F.
dc.contributor.authorpl
Fernandes, M. V.
dc.contributor.authorpl
Fiasson, A.
dc.contributor.authorpl
Fontaine, G.
dc.contributor.authorpl
Förster, A.
dc.contributor.authorpl
Füßling, M.
dc.contributor.authorpl
Gallant, Y. A.
dc.contributor.authorpl
Gast, H.
dc.contributor.authorpl
Gaylard, M. J.
dc.contributor.authorpl
Gérard, L.
dc.contributor.authorpl
Gerbig, D.
dc.contributor.authorpl
Giebels, B.
dc.contributor.authorpl
Glicenstein, J. F.
dc.contributor.authorpl
Glück, B.
dc.contributor.authorpl
Goret, P.
dc.contributor.authorpl
Göring, D.
dc.contributor.authorpl
Häffner, S.
dc.contributor.authorpl
Hague, J. D.
dc.contributor.authorpl
Hampf, D.
dc.contributor.authorpl
Hauser, M.
dc.contributor.authorpl
Heinz, S.
dc.contributor.authorpl
Heinzelmann, G.
dc.contributor.authorpl
Henri, G.
dc.contributor.authorpl
Hermann, G.
dc.contributor.authorpl
Hinton, J. A.
dc.contributor.authorpl
Hoffmann, A.
dc.contributor.authorpl
Hofmann, W.
dc.contributor.authorpl
Hofverberg, P.
dc.contributor.authorpl
Holler, M.
dc.contributor.authorpl
Horns, D.
dc.contributor.authorpl
Jacholkowska, A.
dc.contributor.authorpl
de Jager, O. C.
dc.contributor.authorpl
Jahn, C.
dc.contributor.authorpl
Jamrozy, Marek - 128434
dc.contributor.authorpl
Jung, I.
dc.contributor.authorpl
Kastendieck, M. A.
dc.contributor.authorpl
Katarzyński, K.
dc.contributor.authorpl
Katz, U.
dc.contributor.authorpl
Kaufmann, S.
dc.contributor.authorpl
Keogh, D.
dc.contributor.authorpl
Khangulyan, D.
dc.contributor.authorpl
Khélifi, B.
dc.contributor.authorpl
Klein, M.
dc.contributor.authorpl
Klochkov, D.
dc.contributor.authorpl
Kluźniak, W.
dc.contributor.authorpl
Kneiske, T.
dc.contributor.authorpl
Komin, Nu.
dc.contributor.authorpl
Kosack, K.
dc.contributor.authorpl
Kossakowski, R.
dc.contributor.authorpl
Kubanek, P.
dc.contributor.authorpl
Laffon, H.
dc.contributor.authorpl
Lamanna, G.
dc.contributor.authorpl
Lennarz, D.
dc.contributor.authorpl
Lenain, J.-P.
dc.contributor.authorpl
Lohse, T.
dc.contributor.authorpl
Lopatin, A.
dc.contributor.authorpl
Lu, C.-C.
dc.contributor.authorpl
Marandon, V.
dc.contributor.authorpl
Marcowith, A.
dc.contributor.authorpl
Martin, J. M.
dc.contributor.authorpl
Masbou, J.
dc.contributor.authorpl
Maurin, D.
dc.contributor.authorpl
Maxted, N.
dc.contributor.authorpl
McComb, T. J. L.
dc.contributor.authorpl
Medina, M. C.
dc.contributor.authorpl
Méhault, J.
dc.contributor.authorpl
Melady, G.
dc.contributor.authorpl
Nguyen, N.
dc.contributor.authorpl
Moderski, R.
dc.contributor.authorpl
Monard, B.
dc.contributor.authorpl
Moulin, E.
dc.contributor.authorpl
Naumann, C. L.
dc.contributor.authorpl
Naumann-Godo, M.
dc.contributor.authorpl
de Naurois, M.
dc.contributor.authorpl
Nedbal, D.
dc.contributor.authorpl
Nekrassov, D.
dc.contributor.authorpl
Nicholas, B.
dc.contributor.authorpl
Niemiec, J.
dc.contributor.authorpl
Nolan, S. J.
dc.contributor.authorpl
Ohm, S.
dc.contributor.authorpl
de Oña Wilhelmi, E.
dc.contributor.authorpl
Opitz, , B.
dc.contributor.authorpl
Ostrowski, Michał - 100042
dc.contributor.authorpl
Oya, I.
dc.contributor.authorpl
Panter, M.
dc.contributor.authorpl
Paz Arribas, M.
dc.contributor.authorpl
Pedaletti, G.
dc.contributor.authorpl
Pelletier, G.
dc.contributor.authorpl
Petrucci, P.-O.
dc.contributor.authorpl
Pita, S.
dc.contributor.authorpl
Pühlhofer, G.
dc.contributor.authorpl
Punch, M.
dc.contributor.authorpl
Quirrenbach, A.
dc.contributor.authorpl
Raue, M.
dc.contributor.authorpl
Rayner, S. M.
dc.contributor.authorpl
Reimer, A.
dc.contributor.authorpl
Reimer, O.
dc.contributor.authorpl
Renaud, M.
dc.contributor.authorpl
de Los Reyes, R.
dc.contributor.authorpl
Rieger, F.
dc.contributor.authorpl
Ripken, J.
dc.contributor.authorpl
Rob, L.
dc.contributor.authorpl
Rosier-Lees, S.
dc.contributor.authorpl
Rowell, G.
dc.contributor.authorpl
Rudak, B.
dc.contributor.authorpl
Rulten, C. B.
dc.contributor.authorpl
Ruppel, J.
dc.contributor.authorpl
Ryde, F.
dc.contributor.authorpl
Sahakian, V.
dc.contributor.authorpl
Santangelo, A.
dc.contributor.authorpl
Schlickeiser, R.
dc.contributor.authorpl
Schöck, F. M.
dc.contributor.authorpl
Schulz, A.
dc.contributor.authorpl
Schwanke, U.
dc.contributor.authorpl
Schwarzburg, S.
dc.contributor.authorpl
Schwemmer, S.
dc.contributor.authorpl
Sikora, M.
dc.contributor.authorpl
Skilton, J. L.
dc.contributor.authorpl
Sol, H.
dc.contributor.authorpl
Spengler, G.
dc.contributor.authorpl
Stawarz, Łukasz - 132081
dc.contributor.authorpl
Steenkamp, R.
dc.contributor.authorpl
Stegmann, C.
dc.contributor.authorpl
Stinzing, F.
dc.contributor.authorpl
Stycz, K.
dc.contributor.authorpl
Sushch, I.
dc.contributor.authorpl
Szostek, Anna - 160691
dc.contributor.authorpl
Tavernet, J.-P.
dc.contributor.authorpl
Terrier, R.
dc.contributor.authorpl
Tluczykont, M.
dc.contributor.authorpl
Tzioumis, A.
dc.contributor.authorpl
Valerius, K.
dc.contributor.authorpl
van Eldik, C.
dc.contributor.authorpl
Vasileiadis, G.
dc.contributor.authorpl
Venter, C.
dc.contributor.authorpl
Venter, L.
dc.contributor.authorpl
Vialle, J. P.
dc.contributor.authorpl
Viana, A.
dc.contributor.authorpl
Vincent, P.
dc.contributor.authorpl
Völk, H. J.
dc.contributor.authorpl
Volpe, F.
dc.contributor.authorpl
Vorobiov, S.
dc.contributor.authorpl
Vorster, M.
dc.contributor.authorpl
Wagner, S. J.
dc.contributor.authorpl
Ward, M.
dc.contributor.authorpl
White, R.
dc.contributor.authorpl
Wierzcholska, Alicja - 113652
dc.contributor.authorpl
Zacharias, M.
dc.contributor.authorpl
Zajczyk, A.
dc.contributor.authorpl
Zdziarski, A. A.
dc.contributor.authorpl
Zech, A.
dc.contributor.authorpl
Zechlin, H.-S.
dc.contributor.institutionpl
H.E.S.S. Collaboration
dc.date.accessioned
2016-05-17T11:31:04Z
dc.date.available
2016-05-17T11:31:04Z
dc.date.issuedpl
2012
dc.date.openaccess
12
dc.description.accesstime
po opublikowaniu
dc.description.additionalpl
Reproduced with permission from Astronomy & Astrophysics, © ESO
dc.description.version
ostateczna wersja wydawcy
dc.description.volumepl
539
dc.identifier.articleidpl
A149
dc.identifier.doipl
10.1051/0004-6361/201117509
dc.identifier.eissnpl
1432-0746
dc.identifier.issnpl
0004-6361
dc.identifier.projectpl
ROD UJ / P
dc.identifier.uri
http://ruj.uj.edu.pl/xmlui/handle/item/26239
dc.languagepl
eng
dc.language.containerpl
eng
dc.rights*
Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Na tych samych warunkach 4.0 Międzynarodowa
dc.rights.licence
OTHER
dc.rights.uri*
http://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.pl
dc.share.type
otwarte czasopismo
dc.subject.enpl
BL Lacertae objects: individual: PKS 2155-304
dc.subject.enpl
galaxies: active
dc.subject.enpl
gamma rays: galaxies
dc.subject.enpl
radiation mechanisms: non-thermal
dc.subtypepl
Article
dc.titlepl
A multiwavelength view of the flaring state of PKS 2155-304 in 2006
dc.title.journalpl
Astronomy & Astrophysics
dc.typepl
JournalArticle
dspace.entity.type
Publication
Affiliations

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