Wide-field broad-band radio imaging with phased array feeds: a pilot multi-epoch continuum survey with ASKAP-BETA

Ian Heywood,K. Bannister,J. Marvil,J. R. Allison,L. Ball,M. E. Bell, D.C.J. Bock,John D. Bunton,A. P. Chippendale, F. Cooray,Tim J. Cornwell, D. De Boer,Philip G. Edwards,R. G. Gough,N. Gupta,L. Harvey-Smith,S. Hay,A. W. Hotan,B. Indermuehle, C. Jacka, Chloe Jackson,S. Johnston,Amy E. Kimball,B. Koribalski,E. Lenc,A. Macleod,N. M. McClure-Griffiths,D. McConnell,P. Mirtschin,Tara Murphy, S. Neuhold,R. P. Norris,S. Pearce,Attila Popping, R.Y. Qiao,J. E. Reynolds,Elaine M. Sadler,Robert J. Sault, A.E.T. Schinckel,Paolo Serra,T. W. Shimwell,J. Stevens,J. Tuthill,A. K. Tzioumis,M. A. Voronkov,Tobias Westmeier,M. T. Whiting

Monthly Notices of the Royal Astronomical Society（2016）

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摘要

The Boolardy Engineering Test Array is a 6 × 12 m dish interferometer and the prototype of the Australian Square Kilometre Array Pathfinder (ASKAP), equipped with the first generation of ASKAP's phased array feed (PAF) receivers. These facilitate rapid wide-area imaging via the deployment of simultaneous multiple beams within an ∼30 deg2 field of view. By cycling the array through 12 interleaved p...

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关键词

instrumentation: interferometers,techniques: interferometric,galaxies: general,radio continuum: galaxies

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