IS the X-ray spectrum of the seyfert 2 galaxy NGC 5252 intrinsically flat?

Astrophysical Journal

Volumn 456, Issue 1 PART I, 1996, Pages 141-151

  Cappi, M ^a   Mihara, T ^a   Matsuoka, M ^a   Brinkmann, W ^b   Prieto, M A ^b   Palumbo, G G C ^c,d  

^a INST OF PHYS AND CHEMICAL RESEARCH   (Japan)

^b MAX PLANCK INSTITUT FÜR EXTRATERRESTRISCHE PHYSIK   (Germany)

^c UNIVERSITY OF BOLOGNA   (Italy)

^d CNR   (Italy)

Author keywords

Galaxies: Individual (NGC 5252); Galaxies: Seyfert; X rays: Galaxies

Indexed keywords

EID: 21844485508     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/176635     Document Type: Article

References (52)

1. Antonucci, R. R. J. 1993, ARA&A, 31, 473
2. Antonucci, R. R. J., & Miller, J. S. 1985, ApJ, 297, 621
3. Arnaud, K. A., et al. 1991, XSPEC User's Guide (ESA TM-09)
4. Avni, Y. 1976, ApJ, 210, 642
5. Awake, H., et al. 1991, PASJ, 43, 195
6. Boldt, E. 1987, Phys. Rep., 146, 215
7. David, L. P., Jones, C, & Forman, W. 1992, ApJ, 388, 82
8. Dickey, J. M., & Lockman, F. J. 1990, ARA&A, 28, 215
9. Fabian, A. C., et al. 1994, PASJ, 46, L59
10. Ferland, G. J. 1991, OSU Internal Rep., No. 91-01
11. Fukazawa, Y., et al. 1994, PASJ, 46, L141
12. Ghisellini, G., et al. 1991, MNRAS, 248, 14
13. Ghisellini, G., Haardt, F., & Matt, G. 1994, MNRAS, 267, 743
14. Guilbert, P. W., & Rees, M. J. 1988, MNRAS, 233, 475
15. Holt, S.S., et al. 1980, ApJ, 241, L13
16. Kay, L. 1994, ApJ, 430, 196
17. Kotilanien, J., & Prieto, M. A. 1994, A&A, 295, 649
18. Koyama, K., et al. 1989, PASJ, 41,731
19. Krolik, J. H., & Kriss, G. A. 1995, preprint
20. Krolik, J. H., Madau, P., & Zycki, P. T. 1994, ApJ, 420, L57
21. Kunieda, H., et al. 1994, in New Horizon of X-ray Astronomy, ed. F. Makino & T. Ohashi (Tokyo: Universal Academy), 317
22. Lampton, M., Margon, B., & Bowyer, S. 1976, ApJ, 208, 177
23. Leahy, D. A., & Creighton, J. 1993, MNRAS, 263, 314
24. Lightman, A. P., & White, T. R. 1988, ApJ, 335, 57
25. Makishima, K. 1986, in Lecture Notes in Physics, Vol. 266, The Physics of Accretion onto Compact Objects, ed. K. O. Mason, M. G. Watson & N. E. White (Berlin: Springer), 249
26. Marshall, F. E., et al. 1993, ApJ, 405, 168
27. Matsuoka, M. 1994, in New Horizon of X-Ray Astronomy, ed. F. Makino & T. Ohashi (Tokyo : Universal Academy), 305
28. Miller, J. S., & Goodrich, R. W. 1990, ApJ, 355, 456
29. Morrison, R., & McCammon, D. 1983, ApJ, 270, 119
30. Nandra, K., & George, I. M. 1994, MNRAS, 267, 974
31. Nandra, K., & Pounds, K. A. 1994, MNRAS, 268, 405
32. Netzer, H. 1993, ApJ, 411, 594
33. Otani, C., & Dotani, T. 1994, ASCA News, 2, 25
34. Prieto, M. A., & Freudling, W. 1993, ApJ, 418, 668
35. -. 1995, MNRAS, submitted
36. Raymond, J. C., & Smith, B. W. 1977, ApJS, 35, 419
37. Reynolds, C. S., et al. 1994, MNRAS, 268, L55
38. Ross, R. R., & Fabian, A. C. 1993, MNRAS, 261, 74
39. Ruiz, M., Rieke, G., & Schmidt, G. 1994, ApJ, 423, 608
40. Smith, D. A., & Done, C. 1995, MNRAS, submitted
41. Tadhunter, C., & Tsvetanov, Z. 1989, Nature, 341, 422.
42. Tran, H. D., Miller, J. S., & Kay, L. E. 1992, ApJ, 397, 452
43. Ueno, S., et al. 1994, PASJ, 46, L71
44. Unger, S. W., et al. 1987, MNRAS, 228, 671
45. Weaver, K. A., Arnaud, K. A., & Mushotzky, R. F. 1995, ApJ, 447, 121
46. Weaver, K. A, et al. 1994a, ApJ, 423, 621
47. -. 1994b, ApJ, 436, L27
48. Wilson, A. S., & Tsvetanov, Z. I. 1994, AJ, 107, 1227
49. Yaqoob, T., et al. 1993a, ApJ, 416, L5
50. -. 1993b, MNRAS, 262, L435
51. Zdziarski, A. A., et al. 1994, ApJ, 438, L63
52. Zycki, P. T., & Czerny, B. 1994, MNRAS, 266, 653