Evidence for a 20 parsec disk at the nucleus of centaurus A

Astrophysical Journal

Volumn 499, Issue 2 PART II, 1998, Pages

  Schreier, Ethan J ^a   Marconi, Alessandro ^b   Axon, David J ^c   Caon, Nicola ^d   Macchetto, Duccio ^e   Capetti, Alessandro ^f   Hough, James H ^g   Young, Stuart ^h   Packham, Chris ^a  

^a STScI   (United States)

^b OSSERVATORIO ASTRONOMICO DI TORINO   (Italy)

^c UNIVERSITY OF HERTFORDSHIRE   (United Kingdom)

^d ISAAC NEWTON GROUP OF TELESCOPES   (Spain)

^e Osservatorio Astrofisico di Spat   (Italy)

^f UNIVERSITY OF FLORENCE   (Italy)

^g ESA   (United Kingdom)

^h UNIVERSITY OF MANCHESTER   (United Kingdom)

Author keywords

Galaxies: active; Galaxies: individual (NGC 5128, Centaurus A); Galaxies: Seyfert

Indexed keywords

EID: 0002177581     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/311363     Document Type: Article

References (31)

1. Antonucci, R. R. J. 1993, ARA&A, 31, 473
2. Bailey, J., Sparks, W. B., Hough, J. H., & Axon, D. J. 1986, Nature, 322, 150
3. Bardeen, J. M. & Petterson, J. A. 1975, ApJ, 195, 65
4. Blandford, R. D. 1991, in Proc. Heidelberg Conf., Physics of AGN, ed. W. J. Duschl & S. J. Wagner (Berlin: Springer), 3
5. Bower, G. A., et al. 1998, ApJ, in press
6. Burns, J. O., Feigelson, E. D., & Schreier, E. J. 1983, ApJ, 273, 128
7. Bushouse, H., Skinner, C. J., & MacKenty, J. W. 1997, NICMOS Instrument Sei. Rept. 97-28 (Baltimore: STScI)
8. Cardelli, J. A., Clayton, G. C., & Mathis, J. S. 1989, ApJ, 345, 245
9. Clarke, D. A., Burns, J. O., & Feigelson, E. D. 1986, ApJ, 300, L4I
10. Dufour, R. J., et al. 1979, AJ, 84, 284
11. Fcigelson, E. D., Schreier, E. J., Delvaille, J. R, Giacconi, R., Grindlay, J. E., & Lightman, A. P. 1981, ApJ, 251, 31
12. Ferraresc, L., Ford, H. C, & Jaffe, W. 1996, AJ, 470, 444
13. Harms, R. J., et al. 1994, ApJ, 435, L35
14. Hui, X., Ford, H. C., Ciardullo, R., & Jacoby, G. H. 1993, ApJ, 414, 463
15. Krist, J. E., & Hook, R. 1997, TinyTim User Guide, Version 4.4 (Baltimore: STScI)
16. Jones, D. L., et al. 1996, ApJ, 466, L63
17. MacKenty, J. W., et al. 1997, NICMOS Instrument Handbook, Version 2.0 (Baltimore: STScI)
18. Macchetto, F. D., Marconi, A., Axon, D. J., Capetti, A., Sparks, W. B., & Crane, P. 1997, ApJ, 489, 579
19. Osterbrock, D. E. 1989, Astrophysics of Gaseous Nebulae and Active Galactic Nuclei (Mill Valley: University Science Books), 146
20. Packham, C., Hough, J. H., Young, S., Chrysostomou, A., Bailey, J. A., Axon, D. J., & Ward, M. J. 1996, MNRAS, 278, 406
21. Pringle, J. E. 1997, MNRAS, 292, 136
22. Quillen, A. C, de Zecuw, P. T., Phinney, E. S., & Phillips, T. G. 1992, ApJ, 391, 121
23. Robinson, A. 1997, in ASP Conf. Ser. 113, Emission Lines in Active Galaxies: New Methods and Techniques, ed. B. M. Peterson, E-Z. Cheng, & A. S. Wilson (San Francisco: ASP), 280
24. Rydbeck, G., Wiklind, T., Cameron, M., Wild, W., Eckart, A., Genzel, R., & Rothermel, H. 1993, A&A, 270, L13
25. Schreier, E., Burns, J. O., & Feigelson, E. D. 1981, ApJ, 251, 523
26. Schreier, E. J., Capetti, A., Macchetto, F., Sparks, W. B., & Ford, H. C. 1996, ApJ, 459, 535
27. Schreier, E. J., Feigelson, E., Delvaille, J., Giacconi, R., Grindlay, J., Schwanz, D. A., & Fabian, A. C. 1979, ApJ, 234, L39
28. Schreier, E. J., Marconi, A., Capetti, A., Caon, N., Axon, D., Macchetto, F. 1998, in preparation
29. Skinner, C. J., Bergeron, L. E., & Daou, D. 1998, HST Calibration Workshop, ed. S. Casertano et al. (Baltimore: STScI), in press
30. Tubbs, A. D. 1980, ApJ, 241, 969
31. Vigroux, L. 1998, IAU Symp. 186, Galaxy Interactions at High and Low Redshift (Dordrecht: Kluwer), in press