The hard X-ray view of the low-luminosity blazar in the radio galaxy NGC 6251

Astronomy and Astrophysics

Volumn 410, Issue 1, 2003, Pages 131-138

  Guainazzi, M ^a   Grandi, P ^b   Comastri, A ^c   Matt, G ^d  

^a VILSPA XMM Newton Science Operations Centre   (Spain)

^b CNR   (Italy)

^c INAF OSSERVATORIO ASTRONOMICO DI BOLOGNA   (Italy)

^d ROMA TRE UNIVERSITY   (Italy)

Author keywords

Galaxies: active; Galaxies: individual: NGC 6251; Galaxies: jets; Galaxies: nuclei; X rays: galaxies

Indexed keywords

ATMOSPHERIC COMPOSITION; ELECTRON SCATTERING; FLUORESCENCE; GALAXIES; IRON; PHOTONS; X RAYS;

LOW LUMINOSITY BLAZAR; MULTIWAVELENGTH SPECTRAL ENERGY DISTRIBUTION; RADIO GALAXY;

ASTROPHYSICS;

EID: 0142119335     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: 10.1051/0004-6361:20031195     Document Type: Article

References (49)

1. Arnaud, K., & Dorman, B. 2002, XSPEC User Manual v11.0
2. Arnaud, M., & Raymond, J. 1992, ApJ, 398, 394
3. Birkinshaw, M., & Worrall, D. M. 1993, ApJ, 412, 568
4. Boella, G., Butler, R. C., Perola, G. C., et al. 1997, A&AS, 122, 299
5. Boella, G., Chiappetti, L., Conti, G., et al. 1997, A&AS, 122, 327
6. Chiaberge, M., Capetti, A., & Celotti, A. 1999, A&A, 349, 77
7. Chiaberge, M., Celotti, A., Capetti, A., & Ghisellini, G. 2000, A&A, 358, 104
8. Chiaberge, M., Duccio Macchetto, F., Sparks, W. B., et al. 2002, ApJ, 571, 247
9. Chiaberge, M., Gilli, R., Capetti, A., Duccio, & Macchetto, F. 2003, ApJ, in press [astro-ph/0307120]
10. Combi, J. A., Romero, C. E., Paredes, J. M., Torres, D. F., & Ribó, M. 2003, ApJ, 588, 731
11. Crane, P., & Vernet, J. 1997, ApJ, 486, L91
12. Di Matteo, T., Quataert, E., Allen, S. W., Narayan, R., & Fabian, A. C. 2000, MNRAS, 311, 507
13. Elvis, M., Wilkes, B. J., McDowell, J. C., et al. 1994, ApJS, 95, 1
14. Ferrarese, L., & Ford, H. C. 1999, ApJ, 515, 583
15. Fiore, F., Guainazzi, M., & Grandi, P. 1998, Cookbook of BeppoSAX data analysis (Roma: BeppoSAX SDC)
16. Fossati, G., Maraschi, L., Celotti, A., Comastri, A., & Ghisellini, G. 1998, MNRAS, 299, 433
17. Frontera, F., Costa, E., dal Fiume, D., et al. 1997, A&AS, 122, 347
18. Ghisellini, G., Haardt, F., & Matt, G. 1994, MNRAS, 267, 743
19. Guainazzi, M., Perola, G. C., Matt, G., et al. 1999, A&A, 346, 407
20. Ho, L. C. 1999, ApJ, 516, 672
21. Krolik, J. H., Madau, P., & Zycki, P. T. 1994, ApJ, 420, L57
22. Jones, D. L., Unwin, S. C., Readhead, A. C. S., et al. 1986, ApJ, 305, 684
23. Liedahl, D. A., Osterheld, A. L., & Goldstein, W. H. 1985, ApJ, 438, L115
24. Mack, K. H., Kerp, J., & Klein, U. 1997, A&A, 324, 870
25. Marshall, H. L., Fruscione, A., & Carone, T. E. 1995, ApJ, 439, 90
26. Matsumoto, H., Koyama, K., Awaki, H., et al. 1997, ApJ, 482, 133
27. Matt, G., Fabian, A. C., & Ross, R. R. 1993, MNRAS, 261, 346
28. Matt, G., Brandt, W. N., & Fabian, A. C. 1996, MNRAS, 280, 823
29. Matt, G., Fabian, A. C., Guainazzi, M., et al. 2000, MNRAS, 318, 173
30. Matt, G., Guainazzi, M., Perola, G. C., et al. 2001, A&A, 377, L31
31. Mewe, R., Gronenschild, E. H. B. M., & van der Oord, G. H. J. 1985, A&AS, 62, 197
32. Mukherjee, R., Halpern, J., Mirabal, N., & Gotthelf, E. V. 2002, ApJ, 574, 693
33. Murphy, E. M., Lockman, F. J., Laor, A., & Elvis, M. 1996, ApJS, 105, 369
34. Narayan, R., & Yi, I. 1995, ApJ, 444, 231
35. Nieto, J. C., Coupinot, G., LeLievre, G., & Madsen, C. 1983, MNRAS, 203, 39P
36. Parmar, A. N., Martin, D. D. E., Bavdaz, M., et al. 1997, A&AS, 122, 309
37. Perley, R. A., Bridle, A. H., & Willis, A. G. 1984, ApJS, 54, 291
38. Prestage, R. M., & Peacock, J. A. 1988, MNRAS, 230, 131
39. Rees, M.J., Begelman, M. C., Blandford, R. D., & Phinney, E. S. 1982, Nature, 295, 17
40. Sambruna, R., Eracleous, M., & Mushotzky, R. 1999, ApJ, 526, 60
41. Sreekumar, P., Bertsch, D. L., Hartman, R. C., Nolan, P. L., & Thompson, D. J. 1999, Astropar. Physics, 11, 221
42. Sudou, H., Taniguchi, Y., Ohyama, Y., et al. 2001, PASJ, 52, 989
43. Tavecchio, F., Maraschi, L., & Ghisellini, G. 1998, ApJ, 509, 608
44. Turner, T. J., George, I. M., Nandra, K., & Mushotzky, R. F. 1997a, ApJS, 113, 23
45. Turner, T. J., George, I. M., Nandra, K., & Mushotzky, R. F. 1997b, ApJ, 488, 164
46. Wagget, P. C., Warner, P. J., & Baldwin, J. E. 1977, MNRAS, 181, 465
47. Werner, P. M., Worrall, D. M., & Birkinshaw, M. 2000, MNRAS, 317, 105
48. White, R. L., & Becker, R. H. 1992, ApJS, 79, 331
49. Young, P. J., Sargent, W. L. W., Kristian, J., & Westphal, J. A. 1979, ApJ, 234, 76