Far-ultraviolet spectra of broad absorption line QSOs and constraints on models for the ionization structure and metallicity of the bal-region gas

Astrophysical Journal

Volumn 463, Issue 1 PART I, 1996, Pages 110-119

  Turnshek, David A ^a   Michael Kopko, J R ^a   Monier, Eric ^a   Noll, Donette ^a   Espey, Brian R ^b   Weymann, Ray J ^c  

^a UNIVERSITY OF PITTSBURGH   (United States)

^b JOHNS HOPKINS UNIVERSITY   (United States)

^c CARNEGIE OBSERVATORIES   (United States)

Author keywords

Quasars: absorption lines

Indexed keywords

EID: 21344470892     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/177227     Document Type: Article

References (36)

1. Arnaud, M., & Rothenflug, R. 1985, A&AS, 60, 425
2. Barlow, T. A. 1995, BAAS, 27, 872
3. Barlow, T. A., & Junkkarinen, V. T. 1994, BAAS, 26, 1339
4. Burbidge, E. M. 1995, in QSO Absorption Lines, ed. G. Meylan (Berlin: Springer), 201
5. Ferland, G. J., Peterson, B. M., Home, K., Welsh, W. F., & Nahar, S. N. 1992, ApJ, 387, 95
6. Foltz, C. B., Weymann, R. J., Morris, S. L., & Tumshek, D. A. 1987, ApJ, 317,450
7. Goodrich, R. W., & Miller, J. S. 1995, ApJ, 448, L73
8. Grillmair, C. J., & Turnshek, D. A. 1987, in QSO Absorption Lines: Probing the Universe (Poster Papers), ed. J. C. Blades, C. A. Norman, & D. A. Turnshek (Baltimore: STScl), 1
9. Hamann, F., & Ferland, G. J. 1993, ApJ, 418, 11
10. Hamann, F., & Korista, K. T. 1996, ApJ, in press
11. Hamann, F., Kodsta, K. T., & Morris, S. L. 1993, ApJ, 415, 541
12. Hazard, C., McMahon, R. G., Webb, J. K., & Morton, D. C. 1987, ApJ, 323,263
13. Hazard, C., Morton, D. C., Tedevich, R., & McMahon, R. G. 1984, ApJ, 282, 33
14. Junkkarinen, V. T., Burbidge, E. M., & Smith, H. E. 1983, ApJ, 265, 51
15. Junkkarinen, V. T., et al. 1995, BAAS, 27, 872
16. Korista, K. T., Hamann, F., Ferguson, J., & Ferland, G. J. 1996, ApJ, 461, 641
17. Korista, K. T., et al. 19921ApJ, 401,529
18. Lee, L. W., & Turnshek, D. A. 1995, ApJ, 453, L61
19. Mathews, W. G., & Ferland, G. J. 1987, ApJ, 323, 456
20. Netzer, H. 1990, in Proc. Saas-Fée Adv. Course 20, Active Galactic Nuclei, ed. T. Courvoisier & T. Mayor (Berlin: Springer), 57
21. Shull, J. M., & Van Steenberg, M. 1982, ApJS, 48, 95; erratum 49, 351
22. Sprayberry, D., & Foltz, C. B. 1992, ApJ, 390, 39
23. Turnshek, D. A. 1984a, ApJ, 278, L87-.
24. 1984b, ApJ, 280, 51
25. _. 1988, in QSO Absorption Lines: Probing the Universe, ed. J. C. Blades, D. A. Turnshek, & C. A. Norman (Cambridge: Cambridge Univ. Press), 17
26. _. 1995, in QSO Absorption Lines, ed. G. Meylan (Berlin: Springer), 223
27. Turnshek, D. A., Briggs, F. H., Foltz, C. B., Grillmair, C. J., & Weymann, R. J. 1987, in QSO Absorption Lines: Probing the Universe (Poster Papers), ed. J. C. Blades, C. A. Norman, & D. A. Turnshek (Baltimore: STScI), 4
28. Turnshek, D. A., et al. 1994, ApJ, 428, 93
29. Turnshek, D. A., Foltz, C. B., Grillmair, C. J., & Weymann, R. J. 1988, ApJ, 325, 651
30. Turnshek, D. A., et al. 1996, in preparation
31. Turnshek, D. A., Weymann, R. L, Carswell, R. F., & Smith, M. G. 1984, ApJ, 278, 486
32. Turnshek, D. A., et al. 1985, ApJ, 294, L1
33. Wampler, E. J., Chugai, N. N., & Petitjean, P. 1995, ApJ, 443, 586
34. Weymann, R. J. 1995, in QSO Absorption Lines, ed. G. Meylan (Berlin: Springer), 213
35. Weymann, R. J., Morris, S. L., Foltz, C. B., & Hewett, P. C. 1991, ApJ, 373, 23
36. Williams, R. E. 1992, ApJ, 392, 99