Complex variability pattern in NGC 4151. III. Variability of the broad emission line profiles over 11 years

Astrophysical Journal

Volumn 554, Issue 1 PART 1, 2001, Pages 245-260

  Sergeev, S G ^a   Pronik, V I ^a   Sergeeva, E A ^a  

^a CRIMEAN ASTROPHYSICAL OBSERVATORY   (Ukraine)

Author keywords

Galaxies: active; Galaxies: individual (NGC 4151); Galaxies: nuclei; Galaxies: Seyfert

Indexed keywords

EID: 0040438552     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/321382     Document Type: Article

References (27)

1. Antonucci, R. R. J., & Cohen, R. D. 1983, ApJ, 271, 564
2. Cherepashchuk, M. A., & Lyutyi, V. M. 1973, Astrophys. Lett., 13, 165
3. Clavel, J., et al. 1987, ApJ, 321, 251
4. _. 1990, MNRAS, 246, 668
5. Crenshaw, D. M., et al. 1996, ApJ, 470, 322
6. Doroshenko, V. T., et al. 2001, Astron. Lett., 27, 65
7. Kaspi, S., et al. 1996, ApJ, 470, 336
8. Kollatschny, W., & Dietrich, M. 1997, A&A, 323, 5
9. Korista, K. T. 1992, ApJS, 79, 285
10. Longo, G., Vio, R., Paura, P., Provenzale, A., & Rifatto, A. 1996, A&A, 312, 424
11. Malkov, Yu. F., Pronik, V. I., & Sergeev, S. G. 1997, A&A, 324, 904 (Paper I)
12. Maoz, D., et al. 1991, ApJ, 367, 443
13. Merkulova, N. I., Metik, L. P., & Pronik, I. I. 1999, AJ, 117, 2177
14. Mittaz, J. P. D., Penston, M. V., & Snijders, M. A. J. 1990, MNRAS, 242, 370
15. Newman, J. A., Eracleous, M., Filippenko, A. V., & Halpern, J. P. 1997, ApJ, 485, 570
16. Pelat, D., & Alloin, D. 1980, A&A, 81, 172
17. Peterson, B. M. 1994, in ASP Conf. Ser. 69, Reverberation Mapping of the Broad-Line Region in Active Galactic Nuclei, ed. P. M. Gondhalekar, K. Horne, & B. M. Peterson (San Francisco: ASP), 1
18. Peterson, B. M., & Cota, S. A. 1988, ApJ, 330, 111
19. Peterson, B. M., et al. 1998, ApJ, 501, 82
20. Sergeev, S. G. 1994, AZh, 71, 189
21. Sergeev, S. G., Malkov, Yu. F., Chuvaev, K. K., & Pronik, V. I. 1994, in ASP Conf. Ser. 69, Reverberation Mapping of the Broad-Line Region in Active Galactic Nuclei, ed. P. M. Gondhalekar, K. Home, & B. M. Peterson (San Francisco: ASP), 199
22. Sergeev, S. G., Pronik, V. I., Malkov, Yu. F., & Sergeeva, E. A. 1999a, A&A, 341, 740 (Paper II)
23. Sergeev, S. G., Pronik, V. I., Sergeeva, E. A., & Malkov, Yu. F. 1999b, ApJS, 121, 159
24. Turler, M., & Courvoisier, T. J.-L. 1998, A&A, 329, 863
25. Ulrich, M.-H., & Horne, K. 1996, MNRAS, 283, 748
26. Veilleux, S., & Zheng, W. 1991, ApJ, 377, 89
27. Wanders, I., & Peterson, B. M. 1996, ApJ, 466, 174