RW
R. L. Webster
astro-ph.IMastro-phastro-ph.COastro-ph.GAastro-ph.HEastro-ph.SRastro-ph.EPgr-qccs.CEphysics.ins-det
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
190 papers in the corpus · 1994–2026Estimating the local star formation rate density from ASKAP RACS2608.10347v1 · Sonja Panjkov, O. Ivy Wong., Rachel L. Webster2026 · 0 citationsPublications fo the Astronomical Society of Australia 43, e094, 1-17 (2026)
OzSSy1: The Australian Southern Seyfert-1 Spectroscopic Atlas and Catalogue at z < 0.12606.27675v1 · Neelesh Amrutha, Christian Wolf, Christopher A. Onken et al.2026 · 0 citationsarXiv
Optical Variability Structure Function of Low-Luminosity AGN using ATLAS Lightcurves2605.03577v2 · Ashley Hai Tung Tan, Christian Wolf, Neelesh Amrutha et al.2026 · 0 citationsMon Not R Astron Soc (2026)
Strong long-term variability in active galactic nuclei affects virial black hole mass measurements.41644537 · Amrutha, Neelesh, Wolf, Christian, Onken, Christopher A et al.2026 · 1 citationNature communications. 2026;17(1)
A catalogue of Type 2 active galactic nuclei in the 6dF Galaxy Survey2601.04457v1 · Sruthi Suresh, Wei Jeat Hon, Rachel L Webster et al.2026 · 0 citationsMonthly Notices of the Royal Astronomical Society, Volume 543, Issue 4, November 2025, Pages 3649--3663
Thermal infrared characterization of spatially unresolved resident space objects: Prospects from analytical two-component modeling2511.13030v1 · Stephen Catsamas, Sarah Caddy, Michele Trenti et al.2025 · 0 citationsarXiv
Luminosity distance dispersion in Swiss-cheese cosmology as a function of the hole size distribution2510.05579v1 · Thippayawis Cheunchitra, Andrew Melatos, Rachel Webster2025 · 0 citationsarXiv
Improved limits on the 21cm signal at z=6.5-7.0 with the MWA using Gaussian information2508.04164v1 · Cathryn M. Trott, C. D. Nunhokee, D. Null et al.2025 · 0 citationsarXiv
Limits on the 21 cm power spectrum at z=6.5-7.0 from MWA observations2505.09097v1 · C. D. Nunhokee, D. Null, C. M Trott et al.2025 · 2 citationsarXiv
Discovering Changing-Look AGN in the 6dF Galaxy Survey using ATLAS Light curves2410.22671v1 · Neelesh Amrutha, Christian Wolf, Christopher A. Onken et al.2024 · 7 citationsarXiv
Broad-line Active Galactic Nuclei in the 6dF Galaxy Survey2410.08536v1 · Wei Jeat Hon, Rachel Webster, Christian Wolf2024 · 6 citationsarXiv
The Necessity of Individually Validated Beam Models for an Interferometric Epoch of Reionization Detection2409.19875v1 · A. Chokshi, N. Barry, J. L. B. Line et al.2024 · 10 citationsarXiv
The accretion of a solar mass per day by a 17-billion solar mass black hole2402.15101v1 · Christian Wolf, Samuel Lai, Christopher A. Onken et al.2024 · 22 citationsarXiv
A redshifted excess in the broad emission lines after the flare of the -ray narrow-line Seyfert 1 PKS 2004-4472303.12109v1 · W. Hon, M. Berton, E. Sani et al.2023 · 1 citationA&A 672, L14 (2023)
AllBRICQS: the All-sky BRIght, Complete Quasar Survey2209.09342v3 · Christopher A. Onken, Christian Wolf, Wei Jeat Hon et al.2022 · 12 citationsarXiv
SkyMapper colours of Seyfert galaxies and Changing-look AGN-II. Newly discovered Changing-look AGN2202.04851v1 · Wei Jeat Hon, Christian Wolf, Christopher Onken et al.2022 · 38 citationsMonthly Notices of the Royal Astronomical Society 511, no. 1 (2022): 54-70
Epoch of Reionization Power Spectrum Limits from Murchison Widefield Array Data Targeted at EoR1 Field2110.03190v1 · M. Rahimi, B. Pindor, J. L. B. Line et al.2021 · 26 citationsarXiv
Constraining the 21cm brightness temperature of the IGM at =6.6 around LAEs with the Murchison Widefield Array2107.14493v1 · Cathryn M. Trott, C.H. Jordan, J.L.B. Line et al.2021 · 7 citationsarXiv
A new MWA limit on the 21 cm Power Spectrum at Redshifts 13 172105.12888v1 · S. Yoshiura, B. Pindor, J.L.B. Line et al.2021 · 64 citationsarXiv
Evidence for an intermediate-mass black hole from a gravitationally lensed gamma-ray burst2103.15414v1 · James Paynter, Rachel Webster, Eric Thrane2021 · 75 citationsarXiv
Dual Polarization Measurements of MWA Beampatterns at 137 MHz2102.00402v1 · A. Chokshi, J. L. B. Line, N. Barry et al.2021 · 16 citationsarXiv
The Impact of Tandem Redundant/Sky-Based Calibration in MWA Phase II Data Analysis2009.09269v1 · Zheng Zhang, Jonathan C. Pober, Wenyang Li et al.2020 · 12 citationsarXiv
Exploring reionisation and high-z galaxy observables with recent multi-redshift MWA upper limits on the 21-cm signal2008.02639v1 · Bradley Greig, Cathryn M. Trott, Nichole Barry et al.2020 · 63 citationsarXiv
Modelling and peeling extended sources with shapelets: a Fornax A case study2005.09316v1 · J. L. B. Line, D. A. Mitchell, B. Pindor et al.2020 · 26 citationsarXiv
Deep multi-redshift limits on Epoch of Reionisation 21cm Power Spectra from Four Seasons of Murchison Widefield Array Observations2002.02575v1 · Cathryn M. Trott, C. H. Jordan, S. Midgley et al.2020 · 218 citationsarXiv
First Season MWA Phase II EoR Power Spectrum Results at Redshift 71911.10216v2 · W. Li, J. C. Pober, N. Barry et al.2019 · 104 citationsApJ (2019) 887 141
Determining Quasar Orientation1910.13597v1 · Suk Yee Yong, Rachel L. Webster, Anthea L. King et al.2019 · 7 citationsarXiv
Improving the Epoch of Reionization Power Spectrum Results from Murchison Widefield Array Season 1 Observations1909.00561v2 · N. Barry, M. Wilensky, C. M. Trott et al.2019 · 149 citationsarXiv
Gridded and direct Epoch of Reionisation bispectrum estimates using the Murchison Widefield Array1905.07161v1 · Cathryn M. Trott, Catherine A. Watkinson, Christopher H. Jordan et al.2019 · 30 citationsarXiv
Astro2020 Science White Paper - Quasar Microlensing: Revolutionizing our Understanding of Quasar Structure and Dynamics1904.12967v1 · Leonidas Moustakas, Matthew O'Dowd, Timo Anguita et al.2019 · 3 citationsarXiv
The Most Powerful Lenses in the Universe: Quasar Microlensing as a Probe of the Lensing Galaxy1904.12968v1 · David Pooley, Timo Anguita, Saloni Bhatiani et al.2019 · 1 citationarXiv
Robust statistics toward detection of the 21 cm signal from the Epoch of Reionisation1904.11623v1 · Cathryn M. Trott, Shih Ching Fu, Steven Murray et al.2019 · 7 citationsarXiv
The Neutral Hydrogen Properties of Galaxies in Gas-rich Groups1812.08302v1 · Robert Dzudzar, Virginia Kilborn, Gerhardt Meurer et al.2018 · 12 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
Assessment of ionospheric activity tolerances for Epoch of Reionisation science with the Murchison Widefield Array1809.06851v1 · Cathryn M. Trott, C. H. Jordan, S. G. Murray et al.2018 · 2 citationsarXiv
The Phase II Murchison Widefield Array: Design Overview1809.06466v1 · Randall B. Wayth, Steven J. Tingay, Cathryn M. Trott et al.2018 · 252 citationsarXiv
Measuring the global 21-cm signal with the MWA-I: improved measurements of the Galactic synchrotron background using lunar occultation1809.01351v1 · B. McKinley, G. Bernardi, C. M. Trott et al.2018 · 23 citationsarXiv
In situ measurement of MWA primary beam variation using ORBCOMM1808.04516v1 · J. L. B. Line, B. McKinley, J. Rasti et al.2018 · 39 citationsPubl. Astron. Soc. Aust. 35 (2018) e045
Comparing Redundant and Sky Model Based Interferometric Calibration: A First Look with Phase II of the MWA1807.05312v1 · W. Li, J. C. Pober, B. J. Hazelton et al.2018 · 57 citationsarXiv
HST imaging of four gravitationally lensed quasars1807.03553v1 · Nicholas F. Bate, Georgios Vernardos, Matthew J. O'Dowd et al.2018 · 31 citationsarXiv
Using the Properties of Broad Absorption Line Quasars to Illuminate Quasar Structure1806.07090v1 · Suk Yee Yong, Anthea L. King, Rachel L. Webster et al.2018 · 14 citationsarXiv
Near-identical star formation rate densities from H and FUV at redshift zero1806.05875v1 · Fiona M. Audcent-Ross, Gerhardt R. Meurer, O.I. Wong et al.2018 · 9 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
The Kinematics of Quasar Broad Emission Line Regions Using a Disk-wind Model1708.07237v1 · Suk Yee Yong, Rachel L. Webster, Anthea L. King et al.2017 · 18 citationsarXiv
The Intrinsic Far-UV Spectrum of B1422+2311708.07535v2 · M. O'Dowd, N. F. Bate, R. L. Webster et al.2017 · 0 citationsarXiv
Detectability of 21cm-signal during the Epoch of Reionization with 21cm-Lyman- emitter cross-correlation. I1708.06291v5 · Kenji Kubota, Shintaro Yoshiura, Keitaro Takahashi et al.2017 · 30 citationsMonthly Notices of the Royal Astronomical Society, Volume 479, Issue 2, 11 September 2018, Pages 2754
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
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
PUMA: The Positional Update and Matching Algorithm1611.05534v1 · J. L. B. Line, R. L. Webster, B. Pindor et al.2016 · 36 citationsarXiv
Career total: at least 518 works. 190 are in this corpus.Showing the 50 most recent.
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