Free Access
Issue
A&A
Volume 529, May 2011
Article Number A49
Number of page(s) 10
Section Extragalactic astronomy
DOI https://doi.org/10.1051/0004-6361/201116545
Published online 30 March 2011
  1. Abdo, A. A., Ackermann, M., Ajello, M., et al. 2009a, ApJ, 701, L123 (Fermi LAT Collaboration) [NASA ADS] [CrossRef] [Google Scholar]
  2. Abdo, A. A., Ackermann, M., Ajello, M., et al. 2009b, ApJ, 707, 1310 (Fermi LAT Collaboration) [NASA ADS] [CrossRef] [Google Scholar]
  3. Abdo, A. A., Ackermann, M., Ajello, M., et al. 2009c, ApJ, 706, L56 (Fermi LAT Collaboration) [NASA ADS] [CrossRef] [Google Scholar]
  4. Abdo, A. A., Ackermann, M., Ajello, M., et al. 2010a, ApJS, 188, 405 (Fermi LAT Collaboration) [NASA ADS] [CrossRef] [Google Scholar]
  5. Abdo, A. A., Ackermann, M., Ajello, M., et al. 2010b, ApJ, 715, 429 (Fermi LAT Collaboration) [NASA ADS] [CrossRef] [Google Scholar]
  6. Abdo, A. A., Ackermann, M., Ajello, M., et al. 2010c, ApJ, 722, 520 (Fermi/LAT Collaboration) [NASA ADS] [CrossRef] [Google Scholar]
  7. Abdo, A. A., Ackermann, M., Ajello, M., et al. 2010d, ApJ, 708, 1310 (Fermi LAT Collaboration) [NASA ADS] [CrossRef] [Google Scholar]
  8. Abdo, A. A., Ackermann, M., Ajello, M., et al. 2010e, ApJ, 708, 1254 (Fermi/LAT Collaboration) [NASA ADS] [CrossRef] [Google Scholar]
  9. Abdo, A. A., Parent, D., Grove, J. E., et al. 2010f, The Astronomer’s Telegram, 3085, 1 [NASA ADS] [Google Scholar]
  10. Abramowski, A., Acero, F., Aharonian, F., et al. 2010, A&A, 516, A56 (H.E.S.S. Collaboration) [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  11. Acciari, V. A., Aliu, E., Arlen, T., et al. 2010, ApJ, 719, L69 (VERITAS Collaboration) [NASA ADS] [CrossRef] [Google Scholar]
  12. Aharonian, F., Akhperjanian, A. G., Aye, K., et al. 2004, Astropart. Phys., 22, 109 (H.E.S.S. Collaboration) [NASA ADS] [CrossRef] [Google Scholar]
  13. Aharonian, F., Akhperjanian, A. G., Barres de Almeida, U., et al. 2008, A&A, 481, L103 (H.E.S.S. Collaboration) [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  14. Aharonian, F., Akhperjanian, A. G., Aye, K., et al. 2005a, A&A, 432, L25 (H.E.S.S. Collaboration) [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  15. Aharonian, F., Akhperjanian, A. G., Aye, K., et al. 2005b, A&A, 442, 1 (H.E.S.S. Collaboration) [NASA ADS] [CrossRef] [EDP Sciences] [MathSciNet] [PubMed] [Google Scholar]
  16. Aharonian, F., Akhperjanian, A. G., Aye, K., et al. 2005c, Science, 307, 1938 (H.E.S.S. Collaboration) [NASA ADS] [CrossRef] [PubMed] [Google Scholar]
  17. Aharonian, F., Akhperjanian, A. G., Bazer-Bachi, A. R., et al. 2006a, A&A, 460, 743 (H.E.S.S. Collaboration) [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  18. Aharonian, F., Akhperjanian, A. G., Bazer-Bachi, A. R., et al. 2006b, A&A, 457, 899 (H.E.S.S. Collaboration) [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  19. Aharonian, F., Akhperjanian, A. G., Bazer-Bachi, A. R., et al. 2006c, ApJ, 636, 777 (H.E.S.S. Collaboration) [NASA ADS] [CrossRef] [EDP Sciences] [MathSciNet] [PubMed] [Google Scholar]
  20. Aharonian, F., Akhperjanian, A. G., Bazer-Bachi, A. R., et al. 2006d, A&A, 460, 743 (H.E.S.S. Collaboration) [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  21. Aharonian, F. A., Akhperjanian, A. G., Bazer-Bachi, A. R., et al. 2007, A&A, 469, L1 (H.E.S.S. Collaboration) [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  22. Aharonian, F., Akhperjanian, A. G., Anton, G., et al. 2009, A&A, 507, 389 (H.E.S.S. Collaboration) [NASA ADS] [CrossRef] [EDP Sciences] [MathSciNet] [PubMed] [Google Scholar]
  23. Aharonian, F., Akhperjanian, A. G., Anton, G., et al. 2010, A&A, 521, A69 (H.E.S.S. Collaboration) [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  24. Albert, J., Aliu, E., Anderhub, H., et al. 2006, Science, 312, 1771 (MAGIC Collaboration) [NASA ADS] [CrossRef] [PubMed] [Google Scholar]
  25. Albert, J., Aliu, E., Anderhub, H., et al. 2008, ApJ, 684, 1351 (MAGIC Collaboration) [NASA ADS] [CrossRef] [Google Scholar]
  26. Atwood, W. B., Abdo, A. A., Ackermann, M., et al. 2009, ApJ, 697, 1071 (Fermi LAT Collaboration) [NASA ADS] [CrossRef] [Google Scholar]
  27. Baumgartner, W. H., Mushotzky, R., & Tueller, J. 2011, in Amer. Astron. Soc. Meet. Abstr., 217, 125 [Google Scholar]
  28. Becker, R. H., White, R. L., & Edwards, A. L. 1991, ApJS, 75, 1 [NASA ADS] [CrossRef] [Google Scholar]
  29. Bird, A. J., Malizia, A., Bazzano, A., et al. 2007, ApJS, 170, 175 [NASA ADS] [CrossRef] [Google Scholar]
  30. Bird, A. J., Bazzano, A., Bassani, L., et al. 2010, ApJS, 186, 1 [NASA ADS] [CrossRef] [Google Scholar]
  31. Blandford, R. D., & Rees, M. J. 1978, in BL Lac Objects, ed. A. M. Wolfe, 328 [Google Scholar]
  32. Bouchet, L., Jourdain, E., Roques, J.-P., et al. 2008, ApJ, 679, 1315 [NASA ADS] [CrossRef] [Google Scholar]
  33. Cardelli, J. A., Clayton, G. C., & Mathis, J. S. 1989, ApJ, 345, 245 [NASA ADS] [CrossRef] [Google Scholar]
  34. Chaves, R. C. G. 2009 [arXiv:0907.0768] (H.E.S.S. Collaboration) [Google Scholar]
  35. Condon, J. J., Cotton, W. D., Greisen, E. W., et al. 1998, AJ, 115, 1693 [NASA ADS] [CrossRef] [Google Scholar]
  36. Costamante, L., & Ghisellini, G. 2002, A&A, 384, 56 [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  37. Costamante, L., Ghisellini, G., Giommi, P., et al. 2001, A&A, 371, 512 [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  38. Cusumano, G., La Parola, V., Segreto, A., et al. 2010, A&A, 510, A48 [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  39. de Naurois, M., & Rolland, L. 2009, Astropart. Phys., 32, 231 [NASA ADS] [CrossRef] [Google Scholar]
  40. Djannati-Ataĭ, A., de Jager, O. C., Terrier, R., et al. 2008, in International Cosmic Ray Conference, 2, 823 (H.E.S.S. Collaboration) [Google Scholar]
  41. Donato, D., Ghisellini, G., Tagliaferri, G., & Fossati, G. 2001, A&A, 375, 739 [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  42. Feldman, G. J., & Cousins, R. D. 1998, Phys. Rev. D, 57, 3873 [NASA ADS] [CrossRef] [Google Scholar]
  43. Fossati, G., Maraschi, L., Celotti, A., Comastri, A., & Ghisellini, G. 1998, MNRAS, 299, 433 [NASA ADS] [CrossRef] [Google Scholar]
  44. Furst, E., Reich, W., Reich, P., & Reif, K. 1990, A&AS, 85, 805 [NASA ADS] [CrossRef] [EDP Sciences] [MathSciNet] [PubMed] [Google Scholar]
  45. Gaensler, B. M., & Slane, P. O. 2006, ARA&A, 44, 17 [NASA ADS] [CrossRef] [Google Scholar]
  46. Ghisellini, G. 1999, Astropart. Phys., 11, 11 [NASA ADS] [CrossRef] [Google Scholar]
  47. Ghisellini, G. 2009, in AIP Conf. Ser. 1126, ed. J. Rodriguez, & P. Ferrando, 131 [Google Scholar]
  48. Gotthelf, E. V. 2003, ApJ, 591, 361 [NASA ADS] [CrossRef] [Google Scholar]
  49. Gotthelf, E. V., & Halpern, J. P. 2008, ApJ, 681, 515 [NASA ADS] [CrossRef] [Google Scholar]
  50. Gregory, P. C., & Condon, J. J. 1991, ApJS, 75, 1011 [NASA ADS] [CrossRef] [Google Scholar]
  51. Gregory, P. C., Scott, W. K., Douglas, K., & Condon, J. J. 1996, ApJS, 103, 427 [NASA ADS] [CrossRef] [Google Scholar]
  52. Griffith, M., Heflin, M., Conner, S., Burke, B., & Langston, G. 1991, ApJS, 75, 801 [NASA ADS] [CrossRef] [Google Scholar]
  53. Helene, O. 1991, Nucl. Instr. Meth. Phys. Res. A, 300, 132 [NASA ADS] [CrossRef] [Google Scholar]
  54. Hinton, J. A., Skilton, J. L., Funk, S., et al. 2009, ApJ, 690, L101 [NASA ADS] [CrossRef] [Google Scholar]
  55. Johnston, S., Manchester, R. N., McConnell, D., & Campbell-Wilson, D. 1999, MNRAS, 302, 277 [NASA ADS] [CrossRef] [Google Scholar]
  56. Kalberla, P. M. W., Burton, W. B., Hartmann, D., et al. 2005, A&A, 440, 775 [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  57. Kargaltsev, O., Pavlov, G. G., & Wong, J. A. 2009, ApJ, 690, 891 [NASA ADS] [CrossRef] [Google Scholar]
  58. Kargaltsev, O., & Pavlov, G. G. 2010, in AIP Conf. Ser. 1248, ed. A. Comastri, L. Angelini, & M. Cappi, 25 [Google Scholar]
  59. Landi, R., Stephen, J. B., Masetti, N., et al. 2009, A&A, 493, 893 [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  60. Li, T.-P., & Ma, Y.-Q. 1983, ApJ, 272, 317 [NASA ADS] [CrossRef] [Google Scholar]
  61. Malizia, A., Landi, R., Bassani, L., et al. 2007, ApJ, 668, 81 [NASA ADS] [CrossRef] [Google Scholar]
  62. Massi, M., & Kaufman Bernadó, M. 2009, ApJ, 702, 1179 [NASA ADS] [CrossRef] [Google Scholar]
  63. Matheson, H., & Safi-Harb, S. 2010, ApJ, 724, 572 [NASA ADS] [CrossRef] [Google Scholar]
  64. Mattana, F., Falanga, M., Götz, D., et al. 2009, ApJ, 694, 12 [NASA ADS] [CrossRef] [Google Scholar]
  65. Moorwood, A. F. M., Cuby, J. G., & Lidman, C. 1998, Messenger, 91, 9 [NASA ADS] [Google Scholar]
  66. Ng, C., Slane, P. O., Gaensler, B. M., & Hughes, J. P. 2008, ApJ, 686, 508 [NASA ADS] [CrossRef] [Google Scholar]
  67. Ohm, S., van Eldik, C., & Egberts, K. 2009, Astropart. Phys., 31, 383 [NASA ADS] [CrossRef] [Google Scholar]
  68. Plotkin, R. M., Anderson, S. F., Brandt, W. N., et al. 2010, AJ, 139, 390 [NASA ADS] [CrossRef] [Google Scholar]
  69. Predehl, P., & Schmitt, J. H. M. M. 1995, A&A, 293, 889 [NASA ADS] [Google Scholar]
  70. Rahoui, F., Chaty, S., Lagage, P., & Pantin, E. 2008, A&A, 484, 801 [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  71. Rector, T. A., Gabuzda, D. C., & Stocke, J. T. 2003, AJ, 125, 1060 [NASA ADS] [CrossRef] [Google Scholar]
  72. Reich, W., Fuerst, E., Haslam, C. G. T., Steffen, P., & Reif, K. 1984, A&AS, 58, 197 [NASA ADS] [CrossRef] [EDP Sciences] [MathSciNet] [PubMed] [Google Scholar]
  73. Ribó, M., Reig, P., Martí, J., & Paredes, J. M. 1999, A&A, 347, 518 [NASA ADS] [Google Scholar]
  74. ROSAT Scientific Team 2000, VizieR Online Data Catalog, 9028 [Google Scholar]
  75. Schlegel, D. J., Finkbeiner, D. P., & Davis, M. 1998, ApJ, 500, 525 [NASA ADS] [CrossRef] [Google Scholar]
  76. Silva, L., Granato, G. L., Bressan, A., & Danese, L. 1998, ApJ, 509, 103 [NASA ADS] [CrossRef] [Google Scholar]
  77. Skrutskie, M. F., Cutri, R. M., Stiening, R., et al. 2006, AJ, 131, 1163 [NASA ADS] [CrossRef] [Google Scholar]
  78. Smith, A., Kaaret, P., Holder, J., et al. 2009, ApJ, 693, 1621 [NASA ADS] [CrossRef] [Google Scholar]
  79. Takahashi, T., Kishishita, T., Uchiyama, Y., et al. 2009, ApJ, 697, 592 [NASA ADS] [CrossRef] [Google Scholar]
  80. Tananbaum, H., Avni, Y., Branduardi, G., et al. 1979, ApJ, 234, L9 [NASA ADS] [CrossRef] [Google Scholar]
  81. Taylor, A. R., Goss, W. M., Coleman, P. H., van Leeuwen, J., & Wallace, B. J. 1996, ApJS, 107, 239 [NASA ADS] [CrossRef] [Google Scholar]
  82. Temim, T., Slane, P., Reynolds, S. P., Raymond, J. C., & Borkowski, K. J. 2010, ApJ, 710, 309 [NASA ADS] [CrossRef] [Google Scholar]
  83. Terashima, Y., & Wilson, A. S. 2003, ApJ, 583, 145 [NASA ADS] [CrossRef] [Google Scholar]
  84. Theureau, G., Hanski, M. O., Coudreau, N., Hallet, N., & Martin, J. 2007, A&A, 465, 71 [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  85. Tomsick, J. A., Chaty, S., Rodriguez, J., Walter, R., & Kaaret, P. 2009, ApJ, 701, 811 [NASA ADS] [CrossRef] [Google Scholar]
  86. Trimble, V. 1973, PASP, 85, 579 [NASA ADS] [CrossRef] [Google Scholar]
  87. Uchiyama, Y., Tanaka, T., Takahashi, T., Mori, K., & Nakazawa, K. 2009, ApJ, 698, 911 [NASA ADS] [CrossRef] [Google Scholar]
  88. Urry, C. M., & Padovani, P. 1995, PASP, 107, 803 [NASA ADS] [CrossRef] [Google Scholar]
  89. Vollmer, B. 2009, VizieR Online Data Catalog, 8085, [Google Scholar]
  90. Weisskopf, M. C., Hester, J. J., Tennant, A. F., et al. 2000, ApJ, 536, L81 [NASA ADS] [CrossRef] [PubMed] [Google Scholar]

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.