activity
20142026
most citedCharacterisation of the ionosphere above the Murchison Radio Observatory using the Murchison Widefield Array

83 citations · 311 across the 12 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

7 papers · 1 filter

astro-ph.GA2026

The MWA Interestingly Deep AStrophysical (MIDAS) Survey: Survey Description and First Data Release

S. Paterson, N. Seymour, N. Hurley-Walker +4

We present the deepest MWA survey to date, targeting the GAMA9 and GAMA23 survey fields at 215.68 MHz. With a bandwidth of 30.72 MHz, the two images cover …

astro-ph.GA2024★ 3 cited

GaLactic and Extragalactic All-sky Murchison Widefield Array eXtended (GLEAM-X) survey II: Second Data Release

K. Ross, N. Hurley-Walker, T. J. Galvin +9

We present the second data release for the GaLactic and Extragalactic All-sky Murchison Widefield Array eXtended (GLEAM-X) survey. This data release is an area of 12,892-deg^2 arou…

astro-ph.GA2020★ 26 cited

Spectral Variability of Radio Sources at Low Frequencies

K. Ross, J. R. Callingham, N. Hurley-Walker +7

Spectral variability of radio sources encodes information about the conditions of intervening media, source structure, and emission processes. With new low-frequency radio interfer…

astro-ph.GA2016★ 37 cited

A search for long-timescale, low-frequency radio transients

Tara Murphy, David L. Kaplan, Steve Croft +30

We present a search for transient and highly variable sources at low radio frequencies (150-200 MHz) that explores long timescales of 1-3 years. We conducted this search by compari…

astro-ph.GA2016★ 15 cited

Galactic synchrotron emissivity measurements between 250° < l < 355° from the GLEAM survey with the MWA

H. Su, N. Hurley-Walker, C. A. Jackson +20

Synchrotron emission pervades the Galactic plane at low radio frequencies, originating from cosmic ray electrons interacting with the Galactic magnetic field. Using a low-frequency…

astro-ph.GA2016

The MWA GLEAM 4Jy Sample; a new large, bright radio source sample at 151 MHz

C A Jackson, T M O Franzen, N Seymour +25

This paper outlines how the new GaLactic and Extragalactic All-sky MWA Survey (GLEAM, Wayth et al. 2015), observed by the Murchison Widefield Array covering the frequency range 72…

astro-ph.GA2014★ 44 cited

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 +51

We present the first Murchison Widefield Array observations of the well-known cluster of galaxies Abell 3667 (A3667) between 105 and 241 MHz. A3667 is one of the best known example…