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wsclean: an implementation of a fast, generic wide-field imager for radio astronomy
Astronomical widefield imaging of interferometric radio data is computationally expensive, especially for the large data volumes created by modern non-coplanar many-element arrays. We present a newExpand
The host galaxy of a fast radio burst
In recent years, millisecond-duration radio signals originating in distant galaxies appear to have been discovered in the so-called fast radio bursts. These signals are dispersed according to aExpand
The Murchison Widefield Array: The Square Kilometre Array Precursor at Low Radio Frequencies
Abstract The Murchison Widefield Array (MWA) is one of three Square Kilometre Array Precursor telescopes and is located at the Murchison Radio-astronomy Observatory in the Murchison Shire of theExpand
Limits on Fast Radio Bursts and other transient sources at 182 MHz using the Murchison Widefield Array
We present a survey for transient and variable sources, on time-scales from 28 s to ∼1 yr, using the Murchison Widefield Array (MWA) at 182 MHz. Down to a detection threshold of 0.285 Jy, noExpand
The EoR sensitivity of the Murchison Widefield Array
Using the final 128 antenna locations of the MurchisonWidefield Array (MWA), we calculate its sensitivity to the epoch of reionization (EoR) power spectrum of redshifted 21 cm emission for a fiducialExpand
The First Murchison Widefield Array low-frequency radio observations of cluster scale non-thermal emission: the case of Abell 3667
We present the first Murchison Widefield Array observations o f the well-known cluster of galaxies Abell 3667 (A3667) between 105 and 241 MHz. A3667 is one of the best known examples of a galaxyExpand
GLEAM: The GaLactic and Extragalactic All-Sky MWA Survey
Abstract GLEAM, the GaLactic and Extragalactic All-sky MWA survey, is a survey of the entire radio sky south of declination + 25° at frequencies between 72 and 231 MHz, made with the MWA using aExpand
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 deg 2 . The survey has a 15.6 arcmin angular resolution and achieves a noiseExpand
Modelling of the Spectral Energy Distribution of Fornax A : Leptonic and Hadronic Production of High Energy Emission from the Radio Lobes
We present new low-frequency observations of the nearby radio galaxy Fornax A at 154 MHz with the Murchison Widefield Array, microwave flux-density measurements obtained from WMAP and Planck data,Expand
No low-frequency emission from extremely bright Fast Radio Bursts
We present the results of a coordinated campaign conducted with the Murchison Widefield Array (MWA) to shadow Fast Radio Bursts (FRBs) detected by the Australian Square Kilometre Array PathfinderExpand