Discovery of the narrow-line seyfert 1 galaxy markarian 335 in a historical low X-ray flux state

Astrophysical Journal

Volumn 668, Issue 2 PART 2, 2007, Pages

  Grupe, Dirk ^a   Komossa, Stefanie ^b   Gallo, Luigi C ^c  

^a PENNSYLVANIA STATE UNIVERSITY   (United States)

^b MAX PLANCK INSTITUT FÜR EXTRATERRESTRISCHE PHYSIK   (Germany)

^c UNIVERSITY OF ST ANDREWS   (United Kingdom)

Author keywords

Galaxies: active; Galaxies: individual (Markarian 335); Galaxies: Seyfert; Ultraviolet: galaxies; X rays: galaxies

Indexed keywords

EID: 40249094733     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/523042     Document Type: Article

References (51)

1. Abrassart, A., & Czerny, B. 2000, A&A, 356, 475
2. Arnaud, K. A. 1996, in ASP Conf. Ser. 101, Astronomical Data Analysis Software and Systems V, ed. G. H. Jacoby & J. Barnes (San Francisco: ASP), 17
3. Ballantyne, D. R., Iwasawa, K., & Fabian, A. C. 2001, MNRAS, 323, 506
4. Barlow, T. A., Hamann, F., & Sargent, W. L. W. 1997, in Mass Ejection from Active Galactic Nuclei, ed. N. Arav et al. (San Francisco: ASP), 13
5. Bianchi, S., et al. 2001, A&A, 376, 77
6. Boller, T., Brandt, W. N., & Fink, H. H. 1996, A&A, 305, 53
7. Boroson, T. A. 2002, ApJ, 565, 78
8. Boroson, T. A., & Green, R. F. 1992, ApJS, 80, 109
9. Brandt, W. N., & Gallagher, S. C. 2000, NewA Rev., 44, 461
10. Crummy, J., Fabian, A. C., Gallo, L. C., & Ross, R. R. 2006, MNRAS, 365, 1067
11. Czerny, B., & Janiuk, A. 2007, A&A, 464, 167
12. Dickey, J. M., & Lockman, F. J. 1990, ARA&A, 28, 215
13. Doroshenko, V. T., Sergeev, S. G., Merkulova, N. I., Sergeeva, E. A., & Golubinsky, Y. V. 2005, A&A, 437, 87
14. Dunn, J. P., Jackson, B., Deo, R. P., Farrington, C., Das, V., & Crenshaw, D. M. 2006, PASP, 118, 572
15. Edelson, R. A., Krolik, J. H., & Pike, G. F. 1990, ApJ, 359, 86
16. Elvis, M. 2000, ApJ, 545, 63
17. Gallagher, S. C., Brandt, W. N., Chartas, G., & Garmire, G. P. 2002, ApJ, 567, 37
18. Gallo, L. C. 2006, MNRAS, 368, 479
19. Gallo, L. C., Tanaka, Y., Boller, Th., Fabian, A. C., Vaughan, S., & Brandt, W. N. 2004, MNRAS, 353, 1064
20. Gehrels, N., et al. 2004, ApJ, 611, 1005
21. George, I. M., Turner, T. J., Yaqoob, T., Netzer, H., Laor, A., Mushotzky, R. F., Nandra, K., & Takahashi, T. 2000, ApJ, 531, 52
22. Gondoin, P., Orr, A., Lumb, D., & Santos-Lleo, M. 2002, A&A, 388, 74
23. Green, P. J., & Mathur, S. 1996, ApJ, 462, 637
24. Grupe, D. 2004, AJ, 127, 1799
25. Grupe, D., Mathur, S., & Elvis, M. 2003, AJ, 126, 1159
26. Grupe, D., Mathur, S., & Komossa, S. 2004a, AJ, 127, 3161
27. Grupe, D., Schady, P., Leighly, K. M., Komossa, S., O'Brien, P. T., & Nousek, J. A. 2007, AJ, 133, 1988
28. Grupe, D., Thomas, H.-C., & Beuermann, K. 2001, A&A, 367, 470
29. Grupe, D., Wills, B. J., Leighly, K. M., & Meusinger, H. 2004b, AJ, 127, 156
30. Guilbert, P. W., & Rees, M. J. 1988, MNRAS, 233, 475
31. Halpern, J. P. 1982, Ph.D. thesis, Harvard Univ.
32. Hamann, F. 1998, ApJ, 500, 798
33. Holt, S., et al. 1980, ApJ, 241, L13
34. Kuncic, Z., Celotti, A., & Rees, M. J. 1997, MNRAS, 284, 717
35. Leighly, K. M. 1999a, ApJS, 125, 297
36. -, 1999b, ApJS, 125, 317
37. Longinotti, A. L., Sim, S. A., Nandra, K., & Cappi, M. 2007a, MNRAS, 374, 237
38. Longinotti, A. L., Sim, S. A., Nandra, K., Cappi, M., & O'Neill, P. 2007b, in ASP Conf Ser. 373, The Central Engine of Active Galactic Nuclei, ed. L. C. Ho & J.-M. Wang (San Francisco: ASP), in press (astro-ph/0612315)
39. Markowitz, A., & Edelson, R. 2004, ApJ, 617, 939
40. Mathur, S. 2000, MNRAS, 314, L17
41. Nandra, K., & Pounds, K. A. 1994, MNRAS, 268, 405
42. O'Neill, P. M., Nandra, K., Cappi, M., Longinotti, A. L., & Sim, S. A. 2007, MNRAS, in press (arXiv:0708.0751)
43. Osterbrock, D. E., & Pogge, R. W 1985, ApJ, 297, 166
44. Pounds, K. A., et al. 1987, MNRAS, 224, 443
45. Proga, D. 2007, ApJ, 661, 693
46. Schlegel, D. J., Finkbeiner, D. P., & Davis, M. 1998, ApJ, 500, 525
47. Tanaka, Y., Boller, T., & Gallo, L. 2005, in Growing Black Holes: Accretion in a Cosmological Context, ed. A. Merloni et al. (Berlin: Springer), 290
48. Tananbaum, H., Peters, G., Forman, W., Giacconi, R., Jones, C., & Avni, Y. 1978, ApJ, 223, 74
49. Tananbaum, H., et al. 1979, ApJ, 234, L9
50. Turner, T J., et al. 1993, ApJ, 407, 556
51. Wills, B. J., Brandt, W N., & Laor, A. 1999, ApJ, 520, L91