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Giebels, B. Glueck, B. Khelifi, B. Nicholas, B. Opitz, B. Rudak, C. Boisson, C.B. Rulten, C.-C. Lu, C. Deil, C. Farnier, C. Jahn, C.L. Naumann, C. Stegmann, C. van Eldik, C. Venter, D. Gerbig, D. Goering, D. Hampf, D. Horns, D. Keogh, D. Khangulyan, D. Klochkov, D. Lennarz, D. Maurin, D. Nedbal, D. Nekrassov, E. de Ona Wilhelmi, E. Moulin, F. Acero, F. Aharonian, F. Brun, F. Dubois, F. Feinstein, F.M. Schoeck, F. Rieger, F. Ryde, F. Stinzing, F. Volpe, G. Anton, G. Coignet, G. Cologna, G. Dubus, G. Fontaine, G. Heinzelmann, G. Henri, G. Hermann, G. Lamanna, G. Pedaletti, G. Pelletier, G. Puehlhofer, G. Rowell, G. Spengler, G. Vasileiadis, HESS Collaboration: A. Abramowski, H. Gast, H.J. Dickinson, H.J. Voelk, H. Laffon, H. Sol, H.-S. Zechlin, I. Buesching, I.D. Davids, I. Jung, I. Oya, I. Sushch, J.A. Hinton, J. Becker, J. Bolmont, J. Brucker, J. Conrad, J.D. Hague, J. Dyks, J.F. Glicenstein, J.L. Skilton, J. Masbou, J. Mehault, J. Niemiec, J.-P. Tavernet, J.P. Vialle, J. Ripken, J. Ruppel, K. Bernloehr, K. Dutson, K. Egberts, K. Katarzynski, K. Kosack, K. Stycz, K. Valerius, L. Fallon, L.Gerard, L.-M. Chounet, L.O'C. Drury, L. Rob, L. Stawarz, M.A. Kastendieck, M. Cerruti, M.C. Medina, M. Dalton, M. de Naurois, M. Dyrda, M. Fuessling, M. Hauser, M. Holler, M. Jamrozy, M.K. Daniel, M. Naumann-Godo, M. Ostrowski, M. Panter, M. Paz Arribas, M. Punch, M. Raue, M. Renaud, M. Sikora, M. Tluczykont, M.V. Fernandes, M. Vorster, M. Ward, M. Zacharias, N. Maxted, N. Nguyen, Nu. Komin, O.C. de Jager, O. Reimer, P. Bordas, P. Brun, P. Eger, P. Espigat, P. Goret, P. Hofverberg, P.M. Chadwick, P.-O. Petrucci, P. Vincent, R.C.G. Chaves, R. de los Reyes, R. Kossakowski, R. Moderski, R. Schlickeiser, R. Steenkamp, R. Terrier, R. White, S. Carrigan, S. Casanova, S. Fegan, S.Haeffner, S. Heinz, S.J. Nolan, S.J. Wagner, S. Kaufmann, S.M. Rayner, S. Ohm, S. Pita, S. Rosier-Lees, S. Schwarzburg, S. Schwemmer, S. Vorobiov, T. Bulik, T.J.L. McComb, T. Kneiske, T. Lohse, U. 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