The giant lobes of Centaurus A observed at 118MHz with the Murchison Widefield Array

The giant lobes of Centaurus A observed at 118MHz with the Murchison Widefield Array

We present new wide-field observations of Centaurus A (Cen A) and the surrounding region at 118MHz with the Murchison Widefield Array (MWA) 32-tile prototype, with which we investigate the spectral-index distribution of Cen A’s giant radio lobes. We compare our images to 1.4 GHz maps of Cen A and co...

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Bibliographic Details
Main Authors: McKinley, B., Briggs, F., Gaensler, B., Feain, I., Bernardi, G., Wayth, Randall, Johnston-Hollitt, M., Offringa, A., Arcus, Wayne, Barnes, D., Bowman, J., Bunton, J., Capallo, R., Corey, B., Deshpande, A., deSouza, L., Emrich, David, Goeke, R., Greenhill, L., Hazelton, B., Herne, David, Hewitt, J., Kaplan, David, Kasper, J., Kincaid, B., Koenig, R., Kratzenberg, E., Lonsdale, C., Lynch, Mervyn, McWhirter, S., Mitchell, D., Morales, M., Morgan, E., Oberoi, D., Ord, Stephen, Pathikulangara, J., Prabu, T., Remillard, R., Rogers, A., Roshi, D., Salah, J., Sault, R., Udaya Shankar, N., Srivani, K., Stevens, J., Subrahmanyan, R., Tingay, Steven, Waterson, Mark, Webster, R., Whitney, A., Williams, Andrew, Williams, C., Wyithe, J.
Format: Journal Article
Published: Oxford University Press 2013
Subjects:
techniques: interferometric – galaxies: active – galaxies: individual: NGC 5128 – radio continuum: galaxies
Online Access:http://hdl.handle.net/20.500.11937/42187

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