%0 Journal Article
%T Discovery of high and very high-energy emission from the BL Lacertae object SHBL J001355.9–185406
%+ Laboratoire Univers et Particules de Montpellier (LUPM)
%+ Max-Planck-Institut für Kernphysik (MPIK)
%+ AstroParticule et Cosmologie (APC (UMR_7164))
%+ Laboratoire Leprince-Ringuet (LLR)
%+ Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585))
%+ Département d'Astrophysique (ex SAP) (DAP)
%+ Centre d'Etudes Nucléaires de Bordeaux Gradignan (CENBG)
%+ Laboratoire d'Annecy de Physique des Particules (LAPP)
%A Abramowski, A.
%A Acero, Fabio
%A Aharonian, F.
%A Akhperjanian, A. G.
%A Angüner, E.
%A Anton, G.
%A Balenderan, S.
%A Balzer, Agnès
%A Barnacka, A.
%A Becherini, Y.
%A Becker Tjus, J.
%A Bernlöhr, K.
%A Birsin, E.
%A Bissaldi, E.
%A Biteau, J.
%A Boisson, C.
%A Bolmont, J.
%A Bordas, P.
%A Brucker, J.
%A Brun, F.
%A Brun, P.
%A Bulik, T.
%A Carrigan, S.
%A Casanova, S.
%A Cerruti, M.
%A Chadwick, P. M.
%A Chalme-Calvet, R.
%A Chaves, R. C. G.
%A Cheesebrough, A.
%A Chrétien, M.
%A Colafrancesco, S.
%A Cologna, G.
%A Conrad, J.
%A Couturier, C.
%A Dalton, M.
%A Daniel, M. K.
%A Davids, I. D.
%A Degrange, B.
%A Deil, C.
%A Dewilt, P.
%A Dickinson, H. J.
%A Djannati-Ataï, A.
%A Domainko, W.
%A Drury, L. O’c.
%A Dubus, G.
%A Dutson, K.
%A Dyks, J.
%A Dyrda, M.
%A Edwards, T.
%A Egberts, K.
%A Eger, P.
%A Espigat, P.
%A Farnier, C.
%A Fegan, S.
%A Feinstein, F.
%A Fernandes, M. V.
%A Fernandez, D.
%A Fiasson, A.
%A Fontaine, G.
%A Förster, A.
%A Füssling, M.
%A Gajdus, M.
%A Gallant, Y. A.
%A Garrigoux, T.
%A Gast, H.
%A Giebels, B.
%A Glicenstein, J. F.
%A Göring, D.
%A Grondin, M.-H.
%A Grudzińska, M.
%A Häffner, S.
%A Hague, J. D.
%A Hahn, J.
%A Harris, J.
%A Heinzelmann, G.
%A Henri, G.
%A Hermann, G.
%A Hervet, O.
%A Hillert, A.
%A Hinton, J. A.
%A Hofmann, W.
%A Hofverberg, P.
%A Holler, M.
%A Horns, D.
%A Jacholkowska, A.
%A Jahn, C.
%A Jamrozy, M.
%A Janiak, M.
%A Jankowsky, F.
%A Jung, I.
%A Kastendieck, M. A.
%A Katarzyński, K.
%A Katz, U.
%A Kaufmann, S.
%A Khélifi, B.
%A Kieffer, Michel
%A Klepser, S.
%A Klochkov, D.
%A Kluźniak, W.
%A Kneiske, T.
%A Kolitzus, D.
%A Komin, Nu.
%A Kosack, K.
%A Krakau, S.
%A Krayzel, F.
%A Krüger, P. P.
%A Laffon, H.
%A Lamanna, G.
%A Lefaucheur, J.
%A Lemoine-Goumard, M.
%A Lenain, J.-P.
%A Lennarz, D.
%A Lohse, T.
%A Lopatin, A.
%A Lu, C.-C.
%A Marandon, V.
%A Marcowith, A.
%A Maurin, G.
%A Maxted, N.
%A Mayer, M.
%A Mccomb, T. J. L.
%A Medina, M. C.
%A Méhault, J.
%A Menzler, U.
%A Meyer, M.
%A Moderski, R.
%A Mohamed, M.
%A Moulin, Emmanuel
%A Murach, T.
%A Naumann, C. L.
%A de Naurois, M.
%A Nedbal, D.
%A Niemiec, J.
%A Nolan, S. J.
%A Oakes, L.
%A Ohm, S.
%A de Oña Wilhelmi, E.
%A Opitz, B.
%A Ostrowski, M.
%A Oya, I.
%A Panter, M.
%A Parsons, R. D.
%A Paz Arribas, M.
%A Pekeur, N. W.
%A Pelletier, G.
%A Perez, J.
%A Petrucci, P.-O.
%A Peyaud, B.
%A Pita, S.
%A Poon, H.
%A Pühlhofer, G.
%A Punch, M.
%A Quirrenbach, A.
%A Raab, S.
%A Raue, M.
%A Reimer, A.
%A Reimer, O.
%A Renaud, M.
%A de Los Reyes, R.
%A Rieger, F.
%A Rob, L.
%A Rosier-Lees, S.
%A Rowell, G.
%A Rudak, B.
%A Rulten, C. B.
%A Sahakian, V.
%A Sanchez⋆, D. A.
%A Santangelo, A.
%A Schlickeiser, R.
%A Schüssler, F.
%A Schulz, A.
%A Schwanke, U.
%A Schwarzburg, S.
%A Schwemmer, S.
%A Sol, H.
%A Spengler, G.
%A Spiess, F.
%A Stawarz, Ł.
%A Steenkamp, R.
%A Stegmann, C.
%A Stinzing, F.
%A Stycz, K.
%A Sushch, I.
%A Szostek, A.
%A Tavernet, J.-P.
%A Terrier, R.
%A Tluczykont, M.
%A Trichard, C.
%A Valerius, K.
%A van Eldik, C.
%A Vasileiadis, G.
%A Venter, C.
%A Viana, A.
%A Vincent, P.
%A Völk, H. J.
%A Volpe, F.
%A Vorster, M.
%A Wagner, S. J.
%A Wagner, P.
%A Ward, M.
%A Weidinger, M.
%A White, R.
%A Wierzcholska, A.
%A Willmann, P.
%A Wörnlein, A.
%A Wouters, D.
%A Zacharias, M.
%A Zajczyk, A.
%A Zdziarski, A. A.
%A Zech, A.
%A Zechlin, H.-S.
%Z 8 pages, 5 figures
%< avec comité de lecture
%@ 0004-6361
%J Astronomy and Astrophysics - A&A
%I EDP Sciences
%V 554
%P A72
%8 2013
%D 2013
%Z 1304.4023
%Z 2013A&A...554A..72H
%R 10.1051/0004-6361/201220996
%K gamma rays: general
%K BL Lacertae objects: individual: SHBL J001355.9-185406
%Z Physics [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE]
%Z Sciences of the Universe [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE]Journal articles
%X The detection of the high-frequency peaked BL Lac object (HBL) SHBL J001355.9-185406 ($z$=0.095) at high (HE; 100 MeV$<$E$<$300 GeV) and very high-energy (VHE; $E>100\,{\rm GeV}$) with the \fer\ Large Area Telescope (LAT) and the High Energy Stereoscopic System (H.E.S.S.) is reported. Dedicated observations have been performed with the H.E.S.S. telescopes, leading to a detection at the $5.5\,\sigma$ significance level. The measured flux above 310 GeV is $(8.3 \pm 1.7_{\rm{stat}}\pm 1.7_{\rm{sys}})\times 10^{-13}$ photons \cms\ (about 0.6% of that of the Crab Nebula), and the power law spectrum has a photon index of \indexHESS. Using 3.5 years of publicly available \fla\ data, a faint counterpart has been detected in the LAT data at the $5.5\,\sigma$ significance level, with an integrated flux above 300 MeV of $(9.3 \pm 3.4_{\rm stat} \pm 0.8_{\rm sys})\times 10^{-10}$ photons \cms\ and a photon index of $\Gamma = 1.96 \pm 0.20_{\rm stat} \pm 0.08_{\rm sys}$. X-ray observations with \textit{Swift}-XRT allow the synchrotron peak energy in $\nu F_\nu$ representation to be located at $\sim 1.0\,{\rm keV}$. The broadband spectral energy distribution is modelled with a one-zone synchrotron self-Compton (SSC) model and the optical data by a black-body emission describing the thermal emission of the host galaxy. The derived parameters are typical for HBLs detected at VHE, with a particle dominated jet.
%G English
%Z H.E.S.S. Collaboration
%2 https://cea.hal.science/cea-01135393/document
%2 https://cea.hal.science/cea-01135393/file/aa20996-12.pdf
%L cea-01135393
%U https://cea.hal.science/cea-01135393
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