SO
S. M. Ord
astro-ph.IMastro-ph.HEastro-ph.COastro-phastro-ph.GAastro-ph.SRastro-ph.EPcs.CEeess.SPphysics.comp-ph
On Valency
published · living versionsW_cy59q64c·v1 · currentpublished
On the detection and tracking of space debris using the Murchison Widefield Array. I. Simulations and test observations demonstrate feasibility
with S. J. Tingay, D. L. Kaplan, B. McKinley, F. Briggs +58
1 version
W_bgayh9vx·v1published
W_jtgmevmj·v1published
Preprints & journals
117 papers in the corpus · 2001–2026The Southern-sky MWA Rapid Two-metre (SMART) pulsar survey--IV. Survey update and an atlas of 205 non-recycled southern pulsars2607.08106v1 · N. D. R. Bhat, C. P. Lee, S. J. McSweeney et al.2026 · 1 citationarXiv
The Southern-sky MWA Rapid Two-metre (SMART) pulsar survey -- III. A census of millisecond pulsars at 154 MHz2508.10330v1 · C. P. Lee, N. D. R. Bhat, B. W. Meyers et al.2025 · 3 citationsarXiv
The Southern-sky MWA Rapid Two-metre (SMART) pulsar survey -- I. Survey design and processing pipeline2302.11911v1 · N. D. R. Bhat, N. A. Swainston, S. J. McSweeney et al.2023 · 21 citationsarXiv
The Southern-sky MWA Rapid Two-metre (SMART) pulsar survey -- II. Survey status, pulsar census, and first pulsar discoveries2302.11920v1 · N. D. R. Bhat, N. A. Swainston, S. J. McSweeney et al.2023 · 19 citationsarXiv
MWA Tied-Array Processing IV: A Multi-Pixel Beamformer for Pulsar Surveys and Ionospheric Corrected Localisation2203.13986v2 · N. A. Swainston, N. D. R. Bhat, I. S. Morrison et al.2022 · 5 citationsarXiv
Discovery of a steep-spectrum low-luminosity pulsar with the Murchison Widefield Array2104.10018v1 · N. A. Swainston, N. D. R. Bhat, M. Sokolowski et al.2021 · 18 citationsarXiv
An Ultra-High Time Resolution Cosmic Ray Detection Mode for the Murchison Widefield Array2102.04619v1 · A. Williamson, C. W. James, S. J. Tingay et al.2021 · 5 citationsJournal of Astronomical Instrumentation, Vol. 10, No. 1 (2021), page 2150003
MWA tied-array processing III: Microsecond time resolution via a polyphase synthesis filter2007.03171v1 · S. J. McSweeney, S. M. Ord, N. D. R. Bhat et al.2020 · 10 citationsarXiv
Surveillance of Space using Passive Radar and the Murchison Widefield Array1910.04435v1 · James E. Palmer, Brendan Hennessy, Mark Rutten et al.2019 · 40 citationsJ. E. Palmer et al., "Surveillance of Space using passive radar and the Murchison Widefield Array," 2017 IEEE Radar Conference (RadarConf), Seattle, WA, 2017, pp. 1715-1720
The emission and scintillation properties of RRAT J2325-0530 at 154 MHz and 1.4 GHz1908.02911v1 · B. W. Meyers, S. E. Tremblay, N. D. R. Bhat et al.2019 · 19 citationsarXiv
WALLABY Early Science -- IV. ASKAP HI imaging of the nearby galaxy IC 52011907.12556v1 · D. Kleiner, B. S. Koribalski, P. Serra et al.2019 · 29 citationsarXiv
A high time resolution study of the millisecond pulsar J2241-5236 at frequencies below 300 MHz1907.08916v1 · D. Kaur, N. D. R. Bhat, S. E. Tremblay et al.2019 · 10 citationsarXiv
MWA Tied-Array Processing I: Calibration and Beamformation1905.01826v1 · S. M. Ord, S. E. Tremblay, S. J. McSweeney et al.2019 · 21 citationsPubl. Astron. Soc. Aust. 36 (2019) e030
MWA Tied-Array Processing II: Polarimetric Verification and Analysis of two Bright Southern Pulsars1905.00598v1 · Mengyao Xue, S. M. Ord, S. E. Tremblay et al.2019 · 18 citationsarXiv
Modelling annual and orbital variations in the scintillation of the relativistic binary PSR J1141$-$65451903.01990v1 · D. J. Reardon, W. A. Coles, G. Hobbs et al.2019 · 55 citationsarXiv
Probing pulsar scattering between 120 and 280 MHz with the MWA1903.02087v1 · F. Kirsten, N. D. R. Bhat (ICRAR Curtin), B. W. Meyers (ICRAR Curtin) et al.2019 · 21 citationsarXiv
WALLABY Early Science - II. The NGC 7232 galaxy group1901.00241v1 · K. Lee-Waddell, B.S. Koribalski, T. Westmeier et al.2019 · 35 citationsarXiv
Hunting for radio emission from the intermittent pulsar J1107-5907 at low frequencies1811.01142v2 · B. W. Meyers, S. E. Tremblay, N. D. R. Bhat et al.2018 · 16 citationsarXiv
The Murchison Widefield Array Transients Survey (MWATS). A search for low frequency variability in a bright Southern hemisphere sample1810.10152v1 · M. E. Bell, Tara Murphy, P. J. Hancock et al.2018 · 13 citationsarXiv
Observations of Low-Frequency Radio Emission from Millisecond Pulsars and Multipath Propagation in the Interstellar Medium1807.06989v1 · N. D. R. Bhat, S. E. Tremblay, F. Kirsten et al.2018 · 25 citationsarXiv
Low Altitude Solar Magnetic Reconnection, Type III Solar Radio Bursts, and X-ray Emissions.29374211 · Cairns, I H, Lobzin, V V, Donea, A et al.2018 · 54 citationsScientific reports. 2018;8(1):1676
A Census of Southern Pulsars at 185 MHz1711.08933v2 · Mengyao Xue, N. D. R. Bhat, S. E. Tremblay et al.2017 · 23 citations2017PASA...34...70X
Spectral Flattening at Low Frequencies in Crab Giant Pulses1709.03651v1 · B. W. Meyers, S. E. Tremblay, N. D. R. Bhat et al.2017 · 35 citationsarXiv
The challenges of low-frequency radio polarimetry: lessons from the Murchison Widefield Array1708.05799v1 · Emil Lenc, C. S. Anderson, N. Barry et al.2017 · 65 citationsarXiv
Spectral energy distribution and radio halo of NGC 253 at low radio frequencies1702.02434v2 · A.D. Kapinska, L. Staveley-Smith, R. Crocker et al.2017 · 35 citationsarXiv
Low Frequency Observations of the Subpulse Drifter PSR J0034-0721 with the Murchison Widefield Array1701.06755v1 · S. J. McSweeney, N. D. R. Bhat, S. E. Tremblay et al.2017 · 56 citationsarXiv
A Matched Filter Technique For Slow Radio Transient Detection And First Demonstration With The Murchison Widefield Array1701.03557v1 · L. Feng, R. Vaulin, J. N. Hewitt et al.2017 · 11 citationsarXiv
Wavelet-Based Characterization of Small-Scale Solar Emission Features at Low Radio Frequencies1612.01016v2 · Akshay Suresh, Rohit Sharma, Divya Oberoi et al.2016 · 32 citationsarXiv
GaLactic and Extragalactic All-sky Murchison Widefield Array (GLEAM) survey I: A low-frequency extragalactic catalogue1610.08318v1 · Natasha Hurley-Walker, Joseph R. Callingham, Paul J. Hancock et al.2016 · 537 citationsarXiv
Delay Spectrum with Phase-Tracking Arrays: Extracting the HI power spectrum from the Epoch of Reionization1610.07003v1 · Sourabh Paul, Shiv K. Sethi, Miguel F. Morales et al.2016 · 19 citationsApJ, 2016, 833, 2, 213
First Season MWA EoR Power Spectrum Results at Redshift 71608.06281v1 · A. P. Beardsley, B. J. Hazelton, I. S. Sullivan et al.2016 · 198 citationsarXiv
Low frequency observations of linearly polarized structures in the interstellar medium near the south Galactic pole1607.05779v2 · Emil Lenc, B. M. Gaensler, X. H. Sun et al.2016 · 81 citationsarXiv
A High Reliability Survey of Discrete Epoch of Reionization Foreground Sources in the MWA EoR0 Field1607.03861v1 · P. A. Carroll, J. Line, M. F. Morales et al.2016 · 30 citationsarXiv
The radio spectral energy distribution of infrared-faint radio sources1607.02707v1 · A. Herzog, R. P. Norris, E. Middelberg et al.2016 · 11 citationsA&A 593, A130 (2016)
Time-domain and spectral properties of pulsars at 154 MHz1605.09100v1 · M. E. Bell, Tara Murphy, S. Johnston et al.2016 · 33 citationsarXiv
The Murchison Widefield Array 21 cm Power Spectrum Analysis Methodology1605.06978v1 · Daniel C. Jacobs, B. J. Hazelton, C. M. Trott et al.2016 · 82 citationsarXiv
A Large Scale, Low Frequency Murchison Widefield Array Survey of Galactic HII regions between 260< l <\3401605.02872v2 · L. Hindson, M. Johnston-Hollitt, N. Hurley-Walker et al.2016 · 22 citationsarXiv
Ionospheric Modelling using GPS to Calibrate the MWA. II: Regional ionospheric modelling using GPS and GLONASS to estimate ionospheric gradients1605.02409v3 · B. S. Arora, J. Morgan, S. M. Ord et al.2016 · 13 citationsarXiv
First Limits on the 21 cm Power Spectrum during the Epoch of X-ray heating1605.00016v2 · A. Ewall-Wice, Joshua S. Dillon, J. N. Hewitt et al.2016 · 110 citationsarXiv
The 154 MHz radio sky observed by the Murchison Widefield Array: noise, confusion and first source count analyses1604.03751v1 · T. M. O. Franzen, C. A. Jackson, A. R. Offringa et al.2016 · 57 citationsarXiv
High-energy sources at low radio frequency: the Murchison Widefield Array view of Fermi blazars1602.08869v1 · M. Giroletti, F. Massaro, R. D'Abrusco et al.2016 · 38 citationsarXiv
Limits on Fast Radio Bursts and other transient sources at 182 MHz using the Murchison Widefield Array1602.07544v1 · A. Rowlinson, M. E. Bell, T. Murphy et al.2016 · 79 citationsarXiv
Beamforming Errors in Murchison Widefield Array Phased Array Antennas and their effects on Epoch of Reionization Science1602.05249v1 · A. R. Neben, J. N. Hewitt, R. F. Bradley et al.2016 · 18 citationsarXiv
The Importance of Wide-field Foreground Removal for 21 cm Cosmology: A Demonstration With Early MWA Epoch of Reionization Observations1601.06177v1 · J. C. Pober, B. J. Hazelton, A. P. Beardsley et al.2016 · 94 citationsarXiv
CHIPS: The Cosmological HI Power Spectrum Estimator1601.02073v1 · Cathryn M. Trott, Bart Pindor, Pietro Procopio et al.2016 · 123 citationsarXiv
Scintillation arcs in low-frequency observations of the timing-array millisecond pulsar J0437-47151512.08908v1 · N. D. R. Bhat, S. M. Ord, S. E. Tremblay et al.2015 · 54 citationsarXiv
Quantifying ionospheric effects on time-domain astrophysics with the Murchison Widefield Array1508.00965v1 · Shyeh Tjing Loi, Tara Murphy, Martin E. Bell et al.2015 · 25 citationsarXiv
Murchison Widefield Array Observations of Anomalous Variability: A Serendipitous Night-time Detection of Interplanetary Scintillation1507.08236v1 · D. L. Kaplan, S. J. Tingay, P. K. Manoharan et al.2015 · 23 citationsarXiv
Broadband Spectral Modeling of the Extreme Gigahertz-Peaked Spectrum Radio Source PKS B0008-4211507.04819v1 · J. R. Callingham, B. M. Gaensler, R. D. Ekers et al.2015 · 88 citationsarXiv
Simultaneous Observations of Giant Pulses from the Crab Pulsar, with the Murchison Widefield Array and Parkes Radio Telescope: Implications for the Giant Pulse Emission Mechanism1507.04830v1 · S.I. Oronsaye, S.M. Ord, N.D.R. Bhat et al.2015 · 17 citationsarXiv
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