Deep 8.4 GHz VLBI images of seven faint nuclei in lobe-dominated quasars

Astrophysical Journal

Volumn 511, Issue 1 PART 1, 1999, Pages 84-104

  Hough, D H ^a,b,c   Zensus, J A ^c,d   Vermeulen, R C ^e,f   Readhead, A C S ^f   Porcas, R W ^c   Rius, A ^g,h   Rector, T A ^a,i   Lenz, G C ^a   Davis, M A ^a   Snowdall, J C ^a,b  

^a TRINITY UNIVERSITY   (United States)

^b CALIFORNIA INSTITUTE OF TECHNOLOGY   (United States)

^c MAX PLANCK INSTITUT FÜR RADIOASTRONOMIE   (Germany)

^d NATIONAL RADIO ASTRONOMY OBSERVATORY   (United States)

^e ASTRON   (Netherlands)

^f CALIFORNIA INSTITUTE OF TECHNOLOGY   (United States)

^g INSTITUT D ESTUDIS ESPACIALS DE CATALUNYA IEEC   (Spain)

^h INSTITUTO NACIONAL DE TÉCNICA AEROESPACIAL   (Spain)

ⁱ UNIVERSITY OF COLORADO   (United States)

Author keywords

Galaxies: Jets; Galaxies: Structure; Quasars: General; Radio continuum: Galaxies; Techniques: Interferometric

Indexed keywords

EID: 0033585357     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/306645     Document Type: Article

References (64)

1. Antonucci, R. 1993, ARA&A, 31, 473
2. Barth, E., & Hough, D. 1997, in Proc. 11th Natl. Conf. on Undergraduate Research, ed R. D. Yearout (Asheville: Univ. North Carolina Press), 1583
3. Barth, E. L., Hough, D. H., & Davis, M. A. 1996, Bull. Am. Phys. Soc., 41, 1847
4. Barthel, P. D. 1989, ApJ, 336, 606
5. Barthel, P. D., Miley, G. K., Schilizzi, R. T., & Preuss, E. 1985, A&A, 151, 131
6. Blandford, R. D., & Königl, A. 1979, ApJ, 232, 34
7. Bridle, A. H., Hough, D. H., Lonsdale, C. J., Burns, J. O., & Laing, R. A. 1994, AJ, 108, 766
8. Burns, J. O., Basart, J. P., DeYoung, D. S., & Ghiglia, D. C. 1984, ApJ, 283, 515
9. Cohen, A. M., Porcas, R. W., Browne, I. W. A., Daintree, E. J., & Walsh, D. 1977, MmRAS, 84, 1
10. Conway, J. E., & Murphy, D. W. 1993, ApJ, 411, 89
11. Ghisellini, G., Padovani, P., Celotti, A., & Maraschi, L. 1993, ApJ, 407, 65
12. Giovannini, G., Feretti, L., Venturi, T., Cotton, W. D., Lara, L., Marcaide, J., & Wehrle, A. E. 1994, in Compact Extragalactic Radio Sources, ed. J. A. Zensus & K. I. Kellermann (Socorro: NRAO), 61
13. Gull, S. F., & Daniell, G. J. 1978, Nature, 272, 686
14. Hewitt, A., & Burbidge, G. 1993, ApJS, 87, 451
15. Hine, R. G., & Scheuer, P. A. G. 1980, MNRAS, 193, 285
16. Hough, D. H. 1994, in Compact Extragalactic Radio Sources, ed. J. A. Zensus & K. I. Kellermann (Socorro : NRAO), 169
17. Hough, D. H., & Readhead, A. C. S. 1987, ApJ, 321, L11
18. Hough, D. H., & Readhead, A. C. S. 1989, AJ, 98, 1208 (HR89)
19. Hough, D. H., Rector, T. A., Lenz, G. C., Wood, D. A., Zensus, J. A., Vermeulen, R. C., Readhead, A. C. S., Porcas, R. W., & Rius, A. 1991, BAAS, 23, 1424
20. Hough, D. H., Vermeulen, R. C., & Readhead, A. C. S. 1998, in IAU Colloq. 164, Radio Emission from Galactic and Extragalactic Compact Sources, ASP Conf. Ser. 144, ed. J. A. Zensus, G. B. Taylor, & J. M. Wrobel (San Francisco : ASP), 83
21. Hough, D. H., Vermeulen, R. C, Wood, Jr., D. A., Standifrd, J. D., & Cross, L. L. 1996a, ApJ, 459, 64
22. Hough, D. H., Zensus, J. A., & Porcas, R. W. 1996b, ApJ, 464, 715
23. Hough, D. H., Zensus, J. A., Vermeulen, R. C., Readhead, A. C. S., Porcas, R. W., & Rius, A. 1993, in Sub-arcsecond Radio Astronomy, ed. R. J. Davis & R. S. Booth (Cambridge: Cambridge Univ. Press), 195
24. Impey, C. 1987, in Superluminal Radio Sources, ed. J. A. Zensus & T. J. Pearson (Cambridge : Cambridge Univ. Press), 233
25. Laing, R. A. 1981, MNRAS, 195, 261
26. Laing, R. A., Riley, J. M., & Longair, M. S. 1983, MNRAS, 204, 151
27. Lind, K. R., & Blandford, R. D. 1985, ApJ, 295, 358
28. Lister, M. L., & Marscher, A. P. 1997, ApJ, 476, 572
29. Lonsdale, C. J., & Barthel, P. D. 1998, AJ, 115, 895
30. Miley, G. K., & Hartsuijker, A. P. 1978, A&AS, 34, 129
31. Napier, P. J., Bagri, D. S., Clark, B. G., Rogers, A. E. E., Romney, J. D., Thompson, A. R., & Walker, R. C. 1994, Proc. IEEE, 82, 658
32. Orr, M. J. L., & Browne, I. W. A. 1982, MNRAS, 200, 1067
33. Owen, F. N. 1986, in IAU Symp. 119, Quasars, ed. G. Swarup & V. K. Kapahi (Dordrecht: Reidel), 173
34. Owen, F. N., Porcas, R. W., & Neff, S. G. 1978, AJ, 83,1009
35. Owen, F. N., & Puschell, J. J. 1984, AJ, 89, 932
36. Padovani, P., & Urry, C. M. 1992, ApJ, 387, 449
37. Pearson, T. J. 1990, in Parsec-scale Radio Jets, ed. J. A. Zensus & T. J. Pearson (Cambridge: Cambridge Univ. Press), 1
38. _. 1991, BAAS, 23, 991
39. Pearson, T. J., et al. 1998, in IAU Colloq. 164, Radio Emission from Galactic and Extragalactic Compact Sources, ASP Conf. Ser. 144, ed. J. A. Zensus, G. B. Taylor, & J. M. Wrobel (San Francisco: ASP), 17
40. Pearson, T. J., & Readhead, A. C. S. 1984, ARA&A, 22, 97
41. Pearson, T. J., & Zensus, J. A. 1987, in Superluminal Radio Sources, ed. J. A. Zensus & T. J. Pearson (Cambridge: Cambridge Univ. Press), 1
42. Pelletier, G., & Roland, J. 1989, A&A, 224, 24
43. Pooley, G. G., & Henbest, S. N. 1974, MNRAS, 169, 477
44. Porcas, R. W. 1981, Nature, 294, 47
45. _. 1987, in Superluminal Radio Sources, ed. J. A. Zensus & T. J. Pearson (Cambridge: Cambridge Univ. Press), 12
46. Porcas, R. W., Flatters, C., & Owen, F. 1990, in Parsec-Scale Radio Jets, ed. J. A. Zensus & T. J. Pearson (Cambridge: Cambridge Univ. Press), 117
47. Quirrenbach, A., Witzel, A., Krichbaum, T., Hummel, C. A., Alberdi, A., & Schalinski, C. 1989, Nature, 337, 442
48. Readhead, A. C. S. 1980, in IAU Symp. 92, Objects of High Redshift, ed. G. O. Abell & P. J. E. Peebles (Dordrecht: Reidel), 165
49. Readhead, A. C. S., Cohen, M. H., Pearson, T. J., & Wilkinson, P. N. 1978, Nature, 276, 768
50. Rogers, A. E. E., et al. 1983, Science, 219, 51
51. Scheuer, P. A. G. 1987, in Superluminal Radio Sources, ed. J. A. Zensus & T. J. Pearson (Cambridge: Cambridge Univ. Press), 104
52. Scheuer, P. A. G., & Readhead, A. C. S. 1979, Nature, 277, 182
53. Shepherd, M. C. 1997, in Astronomical Data Analysis Software and Systems, VI, ASP Conf. Ser. 125, ed. G. Hunt & H. Payne (San Francisco : ASP), 77
54. Shepherd, M. C., Pearson, T. J., & Taylor, G. B. 1994, BAAS, 26, 987
55. Standke, K. J., et al. 1996, A&A, 306, 27
56. Swarup, G., Sinha, R. P., & Hilldrup, K. 1984, MNRAS, 208, 813
57. Vermeulen, R. C. 1995, Proc. Natl. Acad. Sci., 92,11385
58. Vermeulen, R. C., & Cohen, M. H. 1994, ApJ, 430, 467
59. Wardle, J. F. C., & Aaron, S. E. 1997, MNRAS, 286, 425
60. Wilkinson, P. N. 1995, Proc. Natl. Acad. Sci., 92, 11342
61. Witzel, A. 1990, in Parsec-scale Radio Jets, ed. J. A. Zensus & T. J. Pearson (Cambridge: Cambridge Univ. Press), 206
62. Zensus, J. A., Cohen, M. H., & Unwin, S. C. 1995, ApJ, 443, 35
63. Zensus, J. A., Hough, D. H., & Porcas, R. W. 1987, Nature, 325, 36
64. Zensus, J. A., & Porcas, R. W. 1987, in Superluminal Radio Sources, ed. J. A. Zensus & T. J. Pearson (Cambridge: Cambridge Univ. Press), 126 (ZP87)