X-ray and multiwavelength view of NGC 4278: A LINER-Seyfert connection

Astronomy and Astrophysics

Volumn 517, Issue 3, 2010, Pages

  Younes, G ^a   Porquet, D ^a   Sabra, B ^b   Grosso, N ^a   Reeves, J N ^c   Allen, M G ^a  

^a UNIVERSITÉ DE STRASBOURG   (France)

^b NOTRE DAME UNIVERSITY   (Lebanon)

^c KEELE UNIVERSITY   (United Kingdom)

Author keywords

Accretion, accretion disks; Galaxies: active; Galaxies: individual: NGC 4278; Galaxy: nucleus

Indexed keywords

DISKS (MACHINE COMPONENTS); DISKS (STRUCTURAL COMPONENTS); ELECTROMAGNETIC WAVE EMISSION; GALAXIES; ION BEAMS; LUMINANCE; SPECTROSCOPY; X RAY SCATTERING;

A-THERMAL; ABSORBED POWER; ACCRETION , ACCRETION DISKS; ACCRETION DISKS; ACCRETION FLOW; ACTIVE GALACTIC NUCLEI; ALPHA EMISSIONS; CHANDRA; EMISSION LINES; EMISSION MECHANISM; EQUIVALENT WIDTH; FLUX RATIO; GALAXIES: ACTIVE - GALAXIES; GALAXY: NUCLEUS; HYDROGEN COLUMN DENSITY; INNER REGION; LIGHT CURVES; LOW RATES; MULTIWAVELENGTH; NON-DETECTION; NUCLEAR ACTIVITIES; ON TIME; OPTICAL FLUX; PHOTON INDEX; POWER-LAW; POWER-LAW COMPONENTS; QUASI-SIMULTANEOUS; SCALED-DOWN VERSIONS; SEYFERT GALAXIES; SEYFERTS; SPECTRAL ENERGY DISTRIBUTION; TIME-SCALES; UPPER LIMITS; UV EMISSIONS; UV- AND; X-RAY EMISSION; X-RAY FLUX; X-RAY VARIABILITY; XMM-NEWTON; XMM-NEWTON OBSERVATIONS;

X RAYS;

EID: 77955062067     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361/201014371     Document Type: Article

References (77)

1. Alonso-Herrero, A., Rieke, M. J., Rieke, G. H., & Shields, J. C. 2000, ApJ, 530, 688
2. Arnaud, K. A. 1996, in Astronomical Data Analysis Software and Systems V, ASP Conf. Ser., 101, 17
3. Brassington, N. J., Fabbiano, G., Kim, D.-W., et al. 2009, ApJS, 181, 605
4. Brenneman, L. W., Weaver, K. A., Kadler, M., et al. 2009, ApJ, 698, 528
5. Broos, P. S., Townsley, L. K., & Nousek, J. A. 1998, in SPIE Conf. Ser. 3444, ed. R. B. Hoover, & A. B. Walker, 30
6. Broos, P. S., Townsley, L. K., Feigelson, E. D., et al. 2010, ApJ, 708, 1760
7. Capetti, A., de Ruiter, H. R., Fanti, R., et al. 2000, A&A, 362, 871
8. Capetti, A., Celotti, A., Chiaberge, M., et al. 2002, A&A, 383, 104
9. Cardelli, J. A., Clayton, G. C., & Mathis, J. S. 1989, ApJ, 345, 245
10. Cardullo, A., Corsini, E. M., Beifiori, A., et al. 2009, A&A, 508, 641
11. Chiaberge, M., Capetti, A., & Macchetto, F. D. 2005, ApJ, 625, 716
12. Davis, J. E. 2001, ApJ, 562, 575
13. de Vaucouleurs, G., de Vaucouleurs, A., Corwin, Jr., H. G., et al. 1991, Third Reference Catalogue of Bright Galaxies, ed. G. de Vaucouleurs, et al.
14. Elvis, M., Wilkes, B. J., McDowell, J. C., et al. 1994, ApJS, 95, 1
15. Eracleous, M., Hwang, J. A., & Flohic, H. M. L. G. 2010, ApJS, 187, 135
16. Fabbiano, G. 2006, ARA&A, 44, 323
17. Flohic, H. M. L. G., Eracleous, M., Chartas, G., Shields, J. C., & Moran, E. C. 2006, ApJ, 647, 140
18. Freeman, P. E., Kashyap, V., Rosner, R., & Lamb, D. Q. 2002, ApJS, 138, 185
19. Gammie, C. F., Narayan, R., & Blandford, R. 1999, ApJ, 516, 177
20. Getman, K. V., Flaccomio, E., Broos, P. S., et al. 2005, ApJS, 160, 319
21. Giroletti, M., Taylor, G. B., & Giovannini, G. 2005, ApJ, 622, 178
22. González-Martín, O., Masegosa, J., Márquez, I., Guainazzi, M., & Jiménez-Bailón, E. 2009, A&A, 506, 1107
23. Guainazzi, M., Matt, G., & Perola, G. C. 2005, A&A, 444, 119
24. Heckman, T. M. 1980, A&A, 87, 152
25. Heckman, T. M., Lebofsky, M. J., Rieke, G. H., & van Breugel, W. 1983, ApJ, 272, 400
26. Ho, L. C. 1999, ApJ, 516, 672
27. Ho, L. C. 2002, in Issues in Unification of Active Galactic Nuclei, ed. R. Maiolino, A. Marconi, & N. Nagar, ASP Conf. Ser., 258, 165
28. Ho, L. C. 2005, Ap&SS, 300, 219
29. Ho, L. C. 2008, ARA&A, 46, 475
30. Ho, L. C., Filippenko, A. V., & Sargent, W. L. W. 1993, ApJ, 417, 63
31. Ho, L. C., Filippenko, A. V., Sargent, W. L. W., & Peng, C. Y. 1997, ApJS, 112, 391
32. Ho, L. C., Feigelson, E. D., Townsley, L. K., et al. 2001, ApJ, 549, L51
33. Jiménez-Bailón, E., Piconcelli, E., Guainazzi, M., et al. 2005, A&A, 435, 449
34. Jones, D. L., Wrobel, J. M., & Shaffer, D. B. 1984, ApJ, 276, 480
35. Kalberla, P. M. W., Burton, W. B., Hartmann, D., et al. 2005, A&A, 440, 775
36. Kim, D., & Fabbiano, G. 2004, ApJ, 611, 846
37. Koratkar, A., & Blaes, O. 1999, PASP, 111, 1
38. Lauer, T. R., Faber, S. M., Gebhardt, K., et al. 2005, AJ, 129, 2138
39. Longmore, A. J., & Sharples, R. M. 1982, MNRAS, 201, 111
40. Lu, Y., & Yu, Q. 2001, MNRAS, 324, 653
41. Malkan, M. A., & Sargent, W. L. W. 1982, ApJ, 254, 22
42. Manmoto, T., Takeuchi, M., Mineshige, S., Matsumoto, R., & Negoro, H. 1996, ApJ, 464, L135
43. Maoz, D. 2007, MNRAS, 377, 1696
44. Maoz, D., Nagar, N. M., Falcke, H., & Wilson, A. S. 2005, ApJ, 625, 699
45. Mason, K. O., Breeveld, A., Much, R., et al. 2001, A&A, 365, L36
46. Mewe, R., Gronenschild, E. H. B. M., & van den Oord, G. H. J. 1985, A&AS, 62, 197
47. Nagar, N. M., Wilson, A. S., & Falcke, H. 2001, ApJ, 559, L87
48. Nagar, N. M., Falcke, H., Wilson, A. S., & Ulvestad, J. S. 2002, A&A, 392, 53
49. Nagar, N. M., Falcke, H., & Wilson, A. S. 2005, A&A, 435, 521
50. Nandra, K., George, I. M., Mushotzky, R. F., Turner, T. J., & Yaqoob, T. 1997, ApJ, 476, 70
51. Nandra, K., O'Neill, P. M., George, I. M., & Reeves, J. N. 2007, MNRAS, 382, 194
52. Narayan, R. 2005, Ap&SS, 300, 177
53. Negoro, H., Miyamoto, S., & Kitamoto, S. 1994, ApJ, 423, L127
54. Nemmen, R. S., Storchi-Bergmann, T., Yuan, F., et al. 2006, ApJ, 643, 652
55. Nemmen, R. S., Storchi-Bergmann, T., Eracleous, M., & Yuan, F. 2010, IAU Symp., 267, 313
56. Papadakis, I. E., Ioannou, Z., Brinkmann, W., & Xilouris, E. M. 2008, A&A, 490, 995
57. Pian, E., Romano, P., Maoz, D., et al. 2010, MNRAS, 401, 677
58. Porquet, D., Reeves, J. N., O'Brien, P., & Brinkmann, W. 2004, A&A, 422, 85
59. Ptak, A., Yaqoob, T., Mushotzky, R., Serlemitsos, P., & Griffiths, R. 1998, ApJ, 501, L37
60. Ptak, A., Terashima, Y., Ho, L. C., & Quataert, E. 2004, ApJ, 606, 173
61. Quataert, E., Di Matteo, T., Narayan, R., & Ho, L. C. 1999, ApJ, 525, L89
62. Reeves, J. N., Wynn, G., O'Brien, P. T., & Pounds, K. A. 2002, MNRAS, 336, L56
63. Sanders, D. B., Phinney, E. S., Neugebauer, G., Soifer, B. T., & Matthews, K. 1989, ApJ, 347, 29
64. Sikora, M., Stawarz, Ł., & Lasota, J. 2007, ApJ, 658, 815
65. Steffen, A. T., Strateva, I., Brandt, W. N., et al. 2006, AJ, 131, 2826
66. Strüder, L., Briel, U., Dennerl, K., et al. 2001, A&A, 365, L18
67. Takeuchi, M., & Mineshige, S. 1997, ApJ, 486, 160
68. Terashima, Y., & Wilson, A. S. 2003, ApJ, 583, 145
69. Terashima, Y., Ho, L. C., & Ptak, A. F. 2000, ApJ, 539, 161
70. Terashima, Y., Iyomoto, N., Ho, L. C., & Ptak, A. F. 2002, ApJS, 139, 1
71. Tonry, J. L., Dressler, A., Blakeslee, J. P., et al. 2001, ApJ, 546, 681
72. Tremaine, S., Gebhardt, K., Bender, R., et al. 2002, ApJ, 574, 740
73. Turner, T. J., George, I. M., Nandra, K., & Turcan, D. 1999, ApJ, 524, 667
74. Turner, M. J. L., Abbey, A., Arnaud, M., et al. 2001, A&A, 365, L27
75. Wang, T., & Zhang, X. 2003, MNRAS, 340, 793
76. Weisskopf, M. C., Brinkman, B., Canizares, C., et al. 2002, PASP, 114, 1
77. Wilms, J., Allen, A., & McCray, R. 2000, ApJ, 542, 914