A 189 MHz, 2400 deg2 polarization survey with the Murchison widefield array 32-element prototype

A 189 MHz, 2400 deg2 polarization survey with the Murchison widefield array 32-element prototype

We present a Stokes I, Q and U survey at 189 MHz with the Murchison Widefield Array 32 element prototype covering 2400 deg2. The survey has a 15.6 arcmin angular resolution and achieves a noise level of 15 mJy beam–1. We demonstrate a novel interferometric data analysis that involves calibration of...

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Bibliographic Details
Main Authors: Bernardi, G ., Greenhill, L., Mitchell, D., Ord, S., Hazelton, B., Gaensler, B., de Oliveira-Costa, A., Morales, M., Udaya Shankar, N., Subrahmanyan, R., Wayth, Randall, Lenc, E., Williams, C., Arcus, Wayne, Arora, B., Barnes, D., Bowman, J., Briggs, F., Bunton, J., Cappallo, R., Corey, B., Deshpande, A., deSouza, L., Emrich, David, Goeke, R., Herne, D., Hewitt, J., Johnston-Hollitt, M., Kaplan, D., Kasper, J., Kincaid, B., Koenig, R., Kratzenberg, E., Lonsdale, C., Lynch, Mervyn, McWhirter, S., Morgan, E., Oberoi, D., Pathikulangara, J., Prabu, T., Remillard, R., Rogers, A., Roshi, A., Salah, J., Sault, R., Srivani, K., Tingay, Steven, Waterson, Mark, Webster, R., Whitney, A., Williams, A., Wyithe, J.
Format: Journal Article
Published: Institute of Physics Publishing, Inc. 2013
Subjects:
radio continuum: general
polarization
ISM: magnetic fields
surveys
diffuse radiation
techniques: interferometric
Online Access:http://hdl.handle.net/20.500.11937/32095

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