Mileura Widefield Array: A New Low Frequency Telescope

A SEARCH FOR FAST RADIO BURSTS AT LOW FREQUENCIES WITH MURCHISON WIDEFIELD ARRAY HIGH TIME RESOLUTION IMAGING

SJ Tingay, CM Trott, RB Wayth, G Bernardi, JD Bowman, F Briggs, RJ Cappallo, AA Deshpande, L Feng, BM Gaensler, LJ Greenhill, PJ Hancock, BJ Hazelton, M Johnston-Hollitt, DL Kaplan, CJ Lonsdale, SR McWhirter, DA Mitchell, MF Morales, E Morgan

2015-12-01

Quantifying ionospheric effects on time-domain astrophysics with the Murchison Widefield Array

Shyeh Tjing Loi, Tara Murphy, Martin E Bell, David L Kaplan, Emil Lenc, Andre R Offringa, Natasha Hurley-Walker, G Bernardi, JD Bowman, F Briggs, RJ Cappallo, BE Corey, AA Deshpande, D Emrich, BM Gaensler, R Goeke, LJ Greenhill, BJ Hazelton, M Johnston-Hollitt, JC Kasper

2015-11-01

BROADBAND SPECTRAL MODELING OF THE EXTREME GIGAHERTZ-PEAKED SPECTRUM RADIO SOURCE PKS B0008-421

JR Callingham, BM Gaensler, RD Ekers, SJ Tingay, RB Wayth, J Morgan, G Bernardi, ME Bell, R Bhat, JD Bowman, F Briggs, RJ Cappallo, AA Deshpande, A Ewall-Wice, L Feng, LJ Greenhill, BJ Hazelton, L Hindson, N Hurley-Walker, DC Jacobs

2015-08-20

Ionospheric Modelling using GPS to Calibrate the MWA. I: Comparison of First Order Ionospheric Effects between GPS Models and MWA Observations

BS Arora, J Morgan, SM Ord, SJ Tingay, N Hurley-Walker, M Bell, G Bernardi, NDR Bhat, F Briggs, JR Callingham, AA Deshpande, KS Dwarakanath, A Ewall-Wice, L Feng, B-Q For, P Hancock, BJ Hazelton, L Hindson, D Jacobs, M Johnston-Hollitt

2015-08-10

MURCHISON WIDEFIELD ARRAY OBSERVATIONS OF ANOMALOUS VARIABILITY: A SERENDIPITOUS NIGHT-TIME DETECTION OF INTERPLANETARY SCINTILLATION

DL Kaplan, SJ Tingay, PK Manoharan, JP Macquart, P Hancock, J Morgan, DA Mitchell, RD Ekers, RB Wayth, C Trott, T Murphy, D Oberoi, IH Cairns, L Feng, N Kudryavtseva, G Bernardi, JD Bowman, F Briggs, RJ Cappallo, AA Deshpande

2015-08-10

SIMULTANEOUS OBSERVATIONS OF GIANT PULSES FROM THE CRAB PULSAR, WITH THE MURCHISON WIDEFIELD ARRAY AND PARKES RADIO TELESCOPE: IMPLICATIONS FOR THE GIANT PULSE EMISSION MECHANISM

SI Oronsaye, SM Ord, NDR Bhat, SE Tremblay, SJ McSweeney, SJ Tingay, W van Straten, A Jameson, G Bernardi, JD Bowman, F Briggs, RJ Cappallo, AA Deshpande, LJ Greenhill, BJ Hazelton, M Johnston-Hollitt, DL Kaplan, CJ Lonsdale, SR McWhirter, DA Mitchell

2015-08-10

CONFIRMATION OF WIDE-FIELD SIGNATURES IN REDSHIFTED 21 cm POWER SPECTRA

Nithyanandan Thyagarajan, Daniel C Jacobs, Judd D Bowman, N Barry, AP Beardsley, G Bernardi, F Briggs, RJ Cappallo, P Carroll, AA Deshpande, A de Oliveira-Costa, Joshua S Dillon, A Ewall-Wice, L Feng, LJ Greenhill, BJ Hazelton, L Hernquist, JN Hewitt, N Hurley-Walker, M Johnston-Hollitt

2015-07-10

Measuring phased-array antenna beampatterns with high dynamic range for the Murchison Widefield Array using 137MHz ORBCOMM satellites

AR Neben, RF Bradley, JN Hewitt, G Bernardi, JD Bowman, F Briggs, RJ Cappallo, AA Deshpande, R Goeke, LJ Greenhill, BJ Hazelton, M Johnston-Hollitt, DL Kaplan, CJ Lonsdale, SR McWhirter, DA Mitchell, MF Morales, E Morgan, D Oberoi, SM Ord

2015-07-01

Power spectrum analysis of ionospheric fluctuations with the Murchison Widefield Array

Shyeh Tjing Loi, Cathryn M Trott, Tara Murphy, Iver H Cairns, Martin Bell, Natasha Hurley-Walker, John Morgan, Emil Lenc, AR Offringa, L Feng, PJ Hancock, DL Kaplan, N Kudryavtseva, G Bernardi, JD Bowman, F Briggs, RJ Cappallo, BE Corey, AA Deshpande, D Emrich

2015-07-01

GLEAM: The GaLactic and Extragalactic All-Sky MWA Survey

RB Wayth, E Lenc, ME Bell, JR Callingham, KS Dwarakanath, TMO Franzen, B-Q For, B Gaensler, P Hancock, L Hindson, N Hurley-Walker, CA Jackson, M Johnston-Hollitt, AD Kapinska, B McKinley, J Morgan, AR Offringa, P Procopio, L Staveley-Smith, C Wu

2015-06-22

Empirical covariance modeling for 21 cm power spectrum estimation: A method demonstration and new limits from early Murchison Widefield Array 128-tile data

Joshua S Dillon, Abraham R Neben, Jacqueline N Hewitt, Max Tegmark, N Barry, AP Beardsley, JD Bowman, F Briggs, P Carroll, A de Oliveira-Costa, A Ewall-Wice, L Feng, LJ Greenhill, BJ Hazelton, L Hernquist, N Hurley-Walker, DC Jacobs, HS Kim, P Kittiwisit, E Lenc

2015-06-19

Real-time imaging of density ducts between the plasmasphere and ionosphere

Shyeh Tjing Loi, Tara Murphy, Iver H Cairns, Frederick W Menk, Colin L Waters, Philip J Erickson, Cathryn M Trott, Natasha Hurley-Walker, John Morgan, Emil Lenc, Andre R Offringa, Martin E Bell, Ronald D Ekers, BM Gaensler, Colin J Lonsdale, Lu Feng, Paul J Hancock, David L Kaplan, G Bernardi, JD Bowman

2015-05-28

FOREGROUNDS IN WIDE-FIELD REDSHIFTED 21 cm POWER SPECTRA

Nithyanandan Thyagarajan, Daniel C Jacobs, Judd D Bowman, N Barry, AP Beardsley, G Bernardi, F Briggs, RJ Cappallo, P Carroll, BE Corey, A de Oliveira-Costa, Joshua S Dillon, D Emrich, A Ewall-Wice, L Feng, R Goeke, LJ Greenhill, BJ Hazelton, JN Hewitt, N Hurley-Walker

2015-05-01

The Murchison Widefield Array Correlator

SM Ord, B Crosse, D Emrich, D Pallot, RB Wayth, MA Clark, SE Tremblay, W Arcus, D Barnes, M Bell, G Bernardi, NDR Bhat, JD Bowman, F Briggs, JD Bunton, RJ Cappallo, BE Corey, AA Deshpande, L deSouza, A Ewell-Wice

2015-03-04

The Low-Frequency Environment of the Murchison Widefield Array: Radio-Frequency Interference Analysis and Mitigation

AR Offringa, RB Wayth, N Hurley-Walker, DL Kaplan, N Barry, AP Beardsley, ME Bell, G Bernardi, JD Bowman, F Briggs, JR Callingham, RJ Cappallo, P Carroll, AA Deshpande, JS Dillon, KS Dwarakanath, A Ewall-Wice, L Feng, B-Q For, BM Gaensler

2015-03-03

A digital-receiver for the Murchison Widefield Array

Thiagaraj Prabu, KS Srivani, D Anish Roshi, PA Kamini, S Madhavi, David Emrich, Brian Crosse, Andrew J Williams, Mark Waterson, Avinash A Deshpande, N Udaya Shankar, Ravi Subrahmanyan, Frank H Briggs, Robert F Goeke, Steven J Tingay, Melanie Johnston-Hollitt, MR Gopalakrishna, Edward H Morgan, Joseph Pathikulangara, John D Bunton

2015-03-01

Serendipitous discovery of a dying Giant Radio Galaxy associated with NGC 1534, using the Murchison Widefield Array

Natasha Hurley-Walker, Melanie Johnston-Hollitt, Ron Ekers, Richard Hunstead, Elaine M Sadler, Luke Hindson, Paul Hancock, Gianni Bernardi, Judd D Bowman, Frank Briggs, Roger Cappallo, Brian Corey, Avinash A Deshpande, David Emrich, Bryan M Gaensler, Robert Goeke, Lincoln Greenhill, Bryna J Hazelton, Jacqueline Hewitt, David L Kaplan

2015-03-01

The High Time and Frequency Resolution Capabilities of the Murchison Widefield Array

SE Tremblay, SM Ord, NDR Bhat, SJ Tingay, B Crosse, D Pallot, SI Oronsaye, G Bernardi, JD Bowman, F Briggs, RJ Cappallo, BE Corey, AA Deshpande, D Emrich, R Goeke, LJ Greenhill, BJ Hazelton, M Johnston-Hollitt, DL Kaplan, JC Kasper

2015-02-26

Modelling of the spectral energy distribution of Fornax A: leptonic and hadronic production of high-energy emission from the radio lobes

B McKinley, R Yang, M Lopez-Caniego, F Briggs, N Hurley-Walker, RB Wayth, AR Offringa, R Crocker, G Bernardi, P Procopio, BM Gaensler, SJ Tingay, M Johnston-Hollitt, M McDonald, M Bell, NDR Bhat, JD Bowman, RJ Cappallo, BE Corey, AA Deshpande

2015-02-01

Limits on low-frequency radio emission from southern exoplanets with the Murchison Widefield Array

Tara Murphy, Martin E Bell, David L Kaplan, BM Gaensler, Andre R Offringa, Emil Lenc, Natasha Hurley-Walker, G Bernardi, JD Bowman, F Briggs, RJ Cappallo, BE Corey, AA Deshpande, D Emrich, R Goeke, LJ Greenhill, BJ Hazelton, JN Hewitt, M Johnston-Hollitt, JC Kasper

2015-01-21

The First Murchison Widefield Array low-frequency radio observations of cluster scale non-thermal emission: the case of Abell 3667

L Hindson, M Johnston-Hollitt, N Hurley-Walker, K Buckley, J Morgan, E Carretti, KS Dwarakanath, M Bell, G Bernardi, NDR Bhat, JD Bowman, F Briggs, RJ Cappallo, BE Corey, AA Deshpande, D Emrich, A Ewall-Wice, L Feng, BM Gaensler, R Goeke

2014-11-21

The Murchison Widefield Array Commissioning Survey: A Low-Frequency Catalogue of 14 110 Compact Radio Sources over 6 100 Square Degrees

Natasha Hurley-Walker, John Morgan, Randall B Wayth, Paul J Hancock, Martin E Bell, Gianni Bernardi, Ramesh Bhat, Frank Briggs, Avinash A Deshpande, Aaron Ewall-Wice, Lu Feng, Bryna J Hazelton, Luke Hindson, Daniel C Jacobs, David L Kaplan, Nadia Kudryavtseva, Emil Lenc, Benjamin McKinley, Daniel Mitchell, Bart Pindor

2014-11-14

WSCLEAN: an implementation of a fast, generic wide-field imager for radio astronomy

AR Offringa, B McKinley, N Hurley-Walker, FH Briggs, RB Wayth, DL Kaplan, ME Bell, L Feng, AR Neben, JD Hughes, J Rhee, T Murphy, NDR Bhat, G Bernardi, JD Bowman, RJ Cappallo, BE Corey, AA Deshpande, D Emrich, A Ewall-Wice

2014-10-11

STUDY OF REDSHIFTED H I FROM THE EPOCH OF REIONIZATION WITH DRIFT SCAN

Sourabh Paul, Shiv K Sethi, Ravi Subrahmanyan, N Udaya Shankar, KS Dwarakanath, Avinash A Deshpande, Gianni Bernardi, Judd D Bowman, Frank Briggs, Roger J Cappallo, Brian E Corey, David Emrich, Bryan M Gaensler, Robert F Goeke, Lincoln J Greenhill, Bryna J Hazelton, Jacqueline N Hewitt, Melanie Johnston-Hollitt, David L Kaplan, Justin C Kasper

2014-09-20

THE LOW-FREQUENCY CHARACTERISTICS OF PSR J0437-4715 OBSERVED WITH THE MURCHISON WIDE-FIELD ARRAY

NDR Bhat, SM Ord, SE Tremblay, SJ Tingay, AA Deshpande, W van Straten, S Oronsaye, G Bernardi, JD Bowman, F Briggs, RJ Cappallo, BE Corey, D Emrich, R Goeke, LJ Greenhill, BJ Hazelton, JN Hewitt, M Johnston-Hollitt, DL Kaplan, JC Kasper

2014-08-20

Overcoming real-world obstacles in 21 cm power spectrum estimation: A method demonstration and results from early Murchison Widefield Array data

Joshua S Dillon, Adrian Liu, Christopher L Williams, Jacqueline N Hewitt, Max Tegmark, Edward H Morgan, Alan M Levine, Miguel F Morales, Steven J Tingay, Gianni Bernardi, Judd D Bowman, Frank H Briggs, Roger C Cappallo, David Emrich, Daniel A Mitchell, Divya Oberoi, Thiagaraj Prabu, Randall Wayth, Rachel L Webster

2014-01-15

First Look Murchison Widefield Array observations of Abell 3667

L Hindson, M Johnston-Hollitt, N Hurley-Walker, J Morgan, K Buckley, E Carretti, KS Dwarakanath, M Bell, G Bernardi, R Bhat, F Briggs, AA Deshpande, A Ewall-Wice, L Feng, B Hazeltonm, D Jacobs, D Kaplan, N Kudryavtseva, E Lenc, B McKinley

2014-01-01

Observing the Sun with the Murchison Widefield Array

D Oberoi, R Sharma, S Bhatnagar, CJ Lonsdale, LD Matthews, IH Cairns, SJ Tingay, L Benkevitch, A Donea, SM White, G Bernardi, JD Bowman, F Briggs, RJ Cappallo, BE Corey, A Deshpande, D Emrich, BM Gaensler, R Goeke, LJ Greenhill

2014-01-01

Science with the Murchison Widefield Array

Judd D Bowman, Iver Cairns, David L Kaplan, Tara Murphy, Divya Oberoi, Lister Staveley-Smith, Wayne Arcus, David G Barnes, Gianni Bernardi, Frank H Briggs, Shea Brown, John D Bunton, Adam J Burgasser, Roger J Cappallo, Shami Chatterjee, Brian E Corey, Anthea Coster, Avinash Deshpande, Ludi deSouza, David Emrich

2013-04-16

The Murchison Widefield Array: The Square Kilometre Array Precursor at Low Radio Frequencies

SJ Tingay, R Goeke, JD Bowman, D Emrich, SM Ord, DA Mitchell, MF Morales, T Booler, B Crosse, RB Wayth, CJ Lonsdale, S Tremblay, D Pallot, T Colegate, A Wicenec, N Kudryavtseva, W Arcus, D Barnes, G Bernardi, F Briggs

2013-01-24

A new layout optimization technique for interferometric arrays, applied to the Murchison Widefield Array

AP Beardsley, BJ Hazelton, MF Morales, RJ Capallo, R Goeke, D Emrich, CJ Lonsdale, W Arcus, D Barnes, G Bernardi, JD Bowman, JD Bunton, BE Corey, A Deshpande, L deSouza, BM Gaensler, LJ Greenhill, D Herne, JN Hewitt, DL Kaplan

2012-09-01