Subparsec-scale structure and evolution of Centaurus A (NGC5128)
Article
| 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 |
https://research.usq.edu.au/item/yy6z1/subparsec-scale-structure-and-evolution-of-centaurus-a-ngc5128
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