Differences in the emission line spectrum at maximum and minimum of the nuclear brightness of the seyfert galaxy NGC 7469

Astrophysics and Space Science

Volumn 239, Issue 1, 1996, Pages 97-111

  Pronik, I I ^a   Metik, L P ^a   Merkulova, N I ^a  

^a CRIMEAN ASTROPHYSICAL OBSERVATORY   (Ukraine)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0040797709     PISSN: 0004640X     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF00653770     Document Type: Article

References (72)

1. Adams, T.F. and Weedman, D.W.: 1975, Astrophys. J. 199, 19.
2. Anderson, K.S.: 1970, Astrophys. J. 162, 743.
3. Anderson, K.S.: 1973, Astrophys. J. 182, 369.
4. Aslanov, A.A., Kolosov, D.E., Lipunova, N.A. and Lyuty, V.M.: 1989, Pis'ma Astron. Zhurn. 15, 308.
5. Barr, P.: 1986, Mon. Not. R. Astron. Soc. 223, 29 p.
6. Barbieri, C., di Serego Alighieri, S. and Zambon, M.: 1977, Astron. Astrophys. 57, 353.
7. Baribaud, T. and Alloin, D.: 1990, Astron. Astrophys. 236, 346.
8. Bonatto, Ch.J. and Pastoriza, M.J.: 1990, Astrophys. J. 353, 445.
9. Boyarchuk, A.A.: 1966, Izv. Krimsk. Astrofiz. Obs. 25, 45.
10. Capriotti, E., Foltz, C. and Byard, P.: 1980, Astrophys. J. 241, 903.
11. Chapman, N.F., Geller, M.J. and Huchra, J.P.: 1985, Astrophys. J. 297, 151.
12. Chuvaev, K.K., Lyuty, V.M., and Doroshenko, V.T.: 1990, Pis'ma Astron. Zhurn. 16, 867.
13. Courvoisier, Th.J.-L.: 1993, Pre-Publications, L'Observatoire de Geneve, Serie C, Fascicule 114.
14. de Bruyn, A.G. and Sargent, W.L.W.: 1978, Astron. J. 83, 1257.
15. de Bruyn, A.G.: 1980, in: Wayman, P.A. (ed.), Highlights Astronomy 5, Reidel, Dordrecht, p. 631.
16. de Robertis, M.: 1985, Astrophys. J. 289, 67.
17. de Robertis, M.M. and Pogge, R.W.: 1986, Astron. J. 91, 1026.
18. de Robertis, M.M. and Osterbrock, D.E.: 1986, Astrophys. J. 301, 727.
19. Dibaj, E.A. and Pronik, V.I.: 1967, Astron. Zhurn. 44, 952.
20. Dibaj, E.A. and Lyuty, V.M.: 1984, Astron. Zhurn. 61, 10.
21. Doroshenko, V.T. and Terebizh, V.Yu.: 1983a, Astrofiz. 19, 5 (DTa).
22. Doroshenko, V.T. and Terebizh, V.Yu.: 1983b, Trudy GAISh 55, 64 (DTb).
23. Doroshenko, V.T., Lyuty, V.M. and Rachimov, V.Yu.: 1989, Pis'ma Astron. Zhurn. 15, 483.
24. Doroshenko, V.T., Sergeev, S.G. and Chuvaev, K.K.: 1994, Astron. Zhurn. 71, 200 (DSCh).
25. Dultzin-Hacyan, D., Schuster, W.J., Parrao, L. et al.: 1992, Astron. J. 103, 1769.
26. Ferland, G.J. and Shields, G.A.: 1985, in: Miller, J.S. (ed.), Astrophysics of Active Galaxies and QSO, Univ. Science Books, Oxford Univ. Press, p. 157.
27. Fricke, K.J. and Kollatschny, W.: 1989, Astron. Astrophys. Suppl. Ser. 77, 75.
28. Granato, G.L., Zitelli, V., Bonoli, F. et al.: 1993, Astrophys. J. Suppl. 89, 35.
29. Heckman, T.M., Miley, G.K. and Green, R.F.: 1984, Astrophys. J. 281, 525.
30. Khachikian, E.Ye. and Weedman, D.: 1971, Astrofiz. 7, 389.
31. Korn, G.A. and Korn, Th.M.: 1968, Mathematical Handbook for scientists and engineers, McGraw-Hill Book Company, New York, San Francisco, Toronto, Sydney.
32. Lin, Y.C., Bertsch, D.L., Dingus, B.L. et al.: 1993, Astrophys. J. 416, L53.
33. Lyuty, V.M.: 1972, Astron. Zhurn. 49, 930.
34. Lyuty, V.M.: 1977, Astron. Zhurn. 54, 1153.
35. Marshall, N., Warwick, N.S. and Pounds, K.A.: 1981, Mon. Not. R. Astron. Soc. 194, 987.
36. Martin, W.L.: 1974, Mon. Not. R. Astron. Soc. 168, 109.
37. Mauder, W., Weigelt, G., Appenzeller, I. and Wagner, S.J.: 1994, Astron. Astrophys. 285, 44.
38. Mazzarella, J.M., Voit, G.M., Soifer, B.T. et al.: 1994, Astron. J. 107, 1274.
39. Miller, J.S.: 1985, in: Miller, J.S. (ed.), Astrophysics of Active Galaxies and QSO, Univ. Science Books, Oxford Univ. Press, Preface.
40. Morris, S.L. and Ward, M.J.: 1988, Mon. Not. R. Astron. Soc. 230, 639.
41. Osterbrock, D.E.: 1977, Astrophys. J. 215, 733.
42. Osterbrock, D.E.: 1985, in: Miller, J.S. (ed.), Astrophysics of Active Galaxies and QSO, Univ. Science Books, Oxford Univ. Press, p. 111.
43. Padovani, P. and Rafanelli, P.: 1988, Astron. Astrophys. 205, 53.
44. Penston, M.V., Penston, M.J., Selmes, R.A., Becklin, E.E. and Neugebauer, G.: 1974, Mon. Not. R. Astron. Soc. 169, 357.
45. Phillips, M.M.: 1978, Astrophys. J. Suppl. Ser. 38, 187.
46. Pronik, I.I.: 1975, Astron. Zhurn. 52, 481.
47. Pronik, I.I.: 1987, in: Khachikian, E.Ye., Fricke, K.J. and Melnick, J. (eds.), Proc. IAU Symp. 121. Observational Evidence of Activity in Galaxies, Reidel, Dordrecht, p. 169.
48. Pronik, I.I., Merkulova, N.I. and Metik, L.P.: 1990, Astrophys. Space Sci. 171, 91.
49. Pronik, I.I. and Metik, L.P.: 1990, in: Sulentic, J., Keel, W. and Telesco, C. (eds.), Proc. IAU Coll. 124. Paired and Interacting Galaxies, NASA Sci. Technical Information Division, p. 331.
50. Pronik, I.I. and Pronik, V.I.: 1992, Astron. Astrophys. Transactions 3, 57.
51. Pronik, I., Metik, L. and Merkulova, N.: 1996, accepted by Astron. Astrophys.
52. Rosenblatt, E.I., Malkan, M.A., Sargent, W.L.W. and Readhead, A.C.S.: 1992, Astrophys. J. Suppl. 81, 59.
53. Sanders, D.B., Scoville, N.Z., Sargent, A.I. and Soifer, B.T.: 1988, Astrophys. J. 324, L55.
54. Seyfert, C.K.: 1943, Astrophys. J. 97, 28.
55. Sobolev, V.V.: 1947, 'Moving Envelopes of Stars', Leningrad.
56. Turner, T.J. and Pounds, K.A.: 1989, Mon. Not. R. Astron. Soc. 240, 833.
57. Turner, T.J., George, J.M. and Mushotzky, R.F.: 1993, Astrophys. J. 412, 72.
58. Valtaoja, E., Terasranta, H., Urpo, S. et al: 1992, Astron. Astrophys. 254, 71.
59. Walter, R. and Fink, H.: 1993, Astron. Astrophys. 274, 105.
60. Wampler, E.J.: 1971, Astrophys. J. 164, 1.
61. Webb, J.R., Shrader, C.R., Balonek, T.J. et al.: 1994, Astrophys. J. 422, 570.
62. Westin, B.A.M.: 1984, Astron. Astrophys. 132, 136.
63. Westin, B.A.M.: 1985, Astron. Astrophys. 151, 137.
64. Wilson, A.S., Baldwin, J.A., Sun Sze-Dung and Wright, A.E.: 1986, Astrophys. J. 310, 121.
65. Wilson, A.S., Helfer, T.T., Haniff, C.A. and Ward, M.J.: 1991, Astrophys. J. 381, 79.
66. Whittle, M.: 1985, Mon. Not. R. Astron. Soc. 213, 33.
67. Yee, H.K.: 1980, Astrophys. J. 241, 894.
68. Zasov, A.V. and Lyuty, V.M.: 1973, Astron. Zhurn. 50, 253.
69. Zentsova, A.S.: 1990, Astron. Zhurn. 67, 463.
70. Zheng, W., Binette, L. and Sulentic, W.: 1990, Astrophys. J. 365, 115.
71. Zheng, W. and Perez, E.: 1991, in: Miller, H.R. and Wiita, P.J. (eds.), Proc. Georgia State University Conference, Variability of Active Nuclei, Atlanta, p. 384.
72. Zheng, W., Perez, E., Grandi, S. and Penston, M.: 1995, Astron. J. 109, 2355.