Subparsec-scale structure and evolution of Centaurus A (NGC5128)
Article
Jauncey, D. L., Tingay, S. J., Preston, R. A., Reynolds, J. E., Lovell, J. E., Mcculloch, P. M., Tzioumis, A. K., Costa, M. E., Murphy, D. W., Meier, D. L., Jones, D. L., Amy, S. W., Biggs, J. D., Blair, D. G., Clay, R. W., Edwards, P. G., Ellingsen, S. P., Ferris, R. H., Gough, R. G., ..., White, G. L.. 1995. "Subparsec-scale structure and evolution of Centaurus A (NGC5128)." University of Adelaide. 92 (25), pp. 11368-11370. https://doi.org/10.1073/pnas.92.25.11368
| Article Title | Subparsec-scale structure and evolution of Centaurus A (NGC5128) |
|---|---|
| Article Category | Article |
| Authors | Jauncey, D. L., Tingay, S. J., Preston, R. A., Reynolds, J. E., Lovell, J. E., Mcculloch, P. M., Tzioumis, A. K., Costa, M. E., Murphy, D. W., Meier, D. L., Jones, D. L., Amy, S. W., Biggs, J. D., Blair, D. G., Clay, R. W., Edwards, P. G., Ellingsen, S. P., Ferris, R. H., Gough, R. G., Harbison, P., Jones, P. A., King, E. A., Kemball, A. J., Migenes, V., Nicolson, G.D., Sinclair, M. W., Van Ommen, T., Wark, R. M. and White, G. L. |
| Journal Title | University of Adelaide |
| Journal Citation | 92 (25), pp. 11368-11370 |
| Number of Pages | 3 |
| Year | 1995 |
| Place of Publication | United States |
| Digital Object Identifier (DOI) | https://doi.org/10.1073/pnas.92.25.11368 |
| Web Address (URL) | https://www.pnas.org/doi/abs/10.1073/pnas.92.25.11368 |
| Abstract | We present a series of 8.4-GHz very-long-baseline radio interferometry images of the nucleus of Centaurus A (NGC5128) made with a Southern Hemisphere array, representing a 3.3-year monitoring effort. The nuclear radio jet is ≃50 milliarcseconds in extent, or at the 3.5-megaparsec distance of NGC5128, ≃1 parsec in length. Subluminal motion is seen and structural changes are observed on time scales shorter than 4 months. High- resolution observations at 4.8 and 8.4 GHz made in November 1992 reveal a complex morphology and allow us to unambiguously identify the self-absorbed core located at the southwestern end of the jet. |
| Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
| PubMed ID | 11607599 |
| Byline Affiliations | Australia Telescope National Facility, Australia |
| Mount Stromlo Observatory, Australia | |
| Jet Propulsion Laboratory, United States | |
| University of Tasmania | |
| University of Western Australia | |
| University of Sydney | |
| Curtin University of Technology | |
| University of Adelaide | |
| British Aerospace, Australia | |
| University of Western Sydney | |
| Hartebeesthoek Radio Astronomy Observatory, South Africa |
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