The variable X/γ-ray spectrum of the Seyfert 2 galaxy NGC 7172

Astronomy and Astrophysics

Volumn 328, Issue 1, 1997, Pages 69-77

  Ryde, F ^a   Poutanen, J ^b   Svensson, R ^a   Larsson, S ^a   Ueno, S ^c  

^a STOCKHOLM OBSERVATORY   (Sweden)

^b BOX 515   (Sweden)

^c KYOTO UNIVERSITY   (Japan)

Author keywords

Galaxies: individual: NGC 7172; Galaxies: Seyfert; X rays: galaxies

Indexed keywords

EID: 0040562000     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (30)

1. Antonucci R.R.J., 1993, ARAA 31, 473
2. Antonucci R.R.J., Miller J.S., 1985, ApJ 297, 621
3. Anupama G.G., Kembhavi A. K., Elvis M., Edelson R., 1995, MNRAS 276, 125
4. Arnaud K.A., 1996, in 'Astronomical Data Analysis Software and Systems V', eds. Jacoby G. and Barnes J., ASP Conf. Series 101, 17
5. Cappi M., Mihara T., Matsuoka M. et al., 1996, ApJ 456, 141
6. Done C., Madejski G.M., Smith D.A., 1996, ApJL 463, L63
7. Johnson W.N., Grove J.E., Kinzer R.L. et al., 1994, in 'The Second Compton Symposium', eds. Fichtel C.E., Gehrels N., Norris J.P., AIP v.304, p.515
8. Johnson W. N., Kinzer R. L., Kurfess J. D. et al. 1993, ApJS 86, 693
9. Koyama K., Inoue H., Tanaka Y., 1989, PASJ 41, 731
10. Magdziarz P., Zdziarski A.A., 1995, MNRAS 273, 837
11. Matt G., Guainazzi M., Antonelli L.A. et al., 1997, in 'The 2nd INTEGRAL Workshop: The Transparent Universe', eds. Winkler C., Courvoisier T.J.-C., Durouchoux Ph., ESA SP-382, p.457
12. Morse J.A., Wilson A.S., Elvis M., Weaver K.A., 1995, ApJ 439, 121.
13. Nandra K., Pounds K.A., 1994, MNRAS 268, 405
14. Nandra K., George, I. M., Mushotzky, R. F., Turner, T. J., Yaqoob, T., 1997, ApJ, in press
15. Polletta M., Bassani L., Malaguti G., Palumbo G.G.C., Caroli E., 1996, ApJS 106, 399
16. Poutanen J., Svensson R., Stern B. E., 1997, in The 2nd INTEGRAL Workshop: The Transparent Universe', eds. Winkler C., Courvoisier T.J.-C., Durouchoux Ph., ESA SP-382, p.401
17. Ryde F., Larsson S., Mihara T. et al., 1997, in 'X-ray Imaging and Spectroscopy of Cosmic Hot Plasmas', eds. Makino F. & Mitsuda K., Universal Academy Press, Tokyo, p.299
18. Shapiro S. L., Lightman A. P., Eardley D. M., 1976, ApJ 204, 187
19. Sharples R.M., Longmore A.J., Hawarden T.G., Carter D., 1984, MNRAS 208, 15
20. Smith D.A., Done C., 1996, MNRAS 280, 355.
21. Stern B. E., Poutanen J., Svensson R., Sikora M., Begelman M. C., 1995, ApJ 449, L13
22. Svensson R., 1996, A&AS 120, C475
23. Turner T.J., Pounds K.A., 1989, MNRAS 240, 833
24. de Vaucouleurs G., de Vaucouleurs A., Corwin Jr. H.G., et al., 1991, 'Third Reference Catalogue of Bright Galaxies'. Springer, New York, (RC3)
25. Warwick R.S., Sembay S., Yaqoob T. et al., 1993, MNRAS 265, 412
26. Weaver K. A., Yaqoob T., Holt S. S. et al. , 1994, ApJ 436, L27
27. Yaqoob T., Warwick R.S., 1991, MNRAS 248, 773
28. Yaqoob T., 1992, MNRAS 258, 198
29. Zdziarski A.A., Johnson W.N., Done C., Smith D., McNaron-Brown K., 1995, ApJ 438, L63
30. Zdziarski A.A., Johnson W.N., Magdziarz P., 1996, MNRAS, 283, 193