Browsing by Author Morgan, John

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Issue DateTitleAuthor(s)Citation
2016The 154 MHz radio sky observed by the Murchison Widefield Array: Noise, confusion, and first source count analysesGaensler, Bryan; Bernardi, G; Bowman, Judd; Briggs, F; Cappallo, Roger J.; Deshpande, Avinash; Ekers, R D; Franzen, T M O; Greenhill, L; Hazelton, Bryna J; Jackson, C A; Johnston-Hollitt, Melanie; Kaplan, D L; Lonsdale, C; McWhirter, S. R.; Mitchell, D A; Morales, Miguel; Morgan, Edward H.; Morgan, John; Oberoi, Divya; Offringa, Andre; Ord, S.M.; Prabu, T.; Seymour, N; Srivani, K S; Subrahmanyan, Ravi; Tingay, S J; Trott, C G; Udaya Shankar, N.; Wayth, Randall B.; Webster, Rachel L; Williams, Andrew J; Williams, Christopher; PhysicsThe 154 MHz radio sky observed by the Murchison Widefield Array: Noise, confusion, and first source count analyses, Monthly Notices of the Royal Astronomical Society, vol.459, 3, 2016,pp 3314-3325
2015Broadband Spectral Modeling of the Extreme Gigahertz-peaked Spectrum Radio Source PKS B0008-421Callingham, Joseph Russell; Gaensler, Bryan; Lenc, Emil; Bell, M E; Bernardi, G; Bhat, R.; Bowman, Judd; Ekers, R D; et al, Various; Morgan, John; Tingay, S J; Wayth, Randall B.; Physics; Physics; PhysicsBroadband Spectral Modeling of the Extreme Gigahertz-peaked Spectrum Radio Source PKS B0008-421, The Astrophysical Journal, vol.809, 2, 2015,pp 1-14
2017Calibration and Stokes Imaging with Full Embedded Element Primary Beam Model for the Murchison Widefield ArrayCallingham, Joseph Russell; Gaensler, Bryan; Lenc, Emil; Bell, Martin; Colegate, T; Dwarakanath, K. S.; For, Bi-Qing; Hancock, P J; Hindson, Luke; Hurley-Walker, N; Johnston-Hollitt, Melanie; Kapinska, A D; Kaplan, D L; McKinley, B; Morgan, John; Offringa, Andre; Pindor, B; Procopio, P; Sokolowski, M; Staveley-Smith, Lister; Sutinjo, Adrian; Ung, D; Wayth, Randall B.; Wu, C; Zheng, Q; Physics; Physics; PhysicsCalibration and Stokes Imaging with Full Embedded Element Primary Beam Model for the Murchison Widefield Array, Publications of the Astronomical Society of Australia, vol.34, N/A, 2017,pp 1-15
2016Density duct formation in the wake of a travelling ionospheric disturbance: Murchison Widefield Array observationsCairns, Iver; Loi, Shyeh Tjing; Murphy, Tara; Arora, Balwinder; Bell, Martin; Ekers, R D; Erickson, Phillip; Hurley-Walker, N; Kaplan, David; Morgan, John; Rowlinson, Antonia; Physics; Aerospace Mech & Mtronic Eng; PhysicsDensity duct formation in the wake of a travelling ionospheric disturbance: Murchison Widefield Array observations, Journal of Geophysical Research: Space Physics, vol.121, 2, 2016,pp 1569-1586
2014The First Murchison Widefield Array low-frequency radio observations of cluster scale non-thermal emission: The case of Abell 3667Bell, Martin; Gaensler, Bryan; Lenc, Emil; Bernardi, G; Bhat, N; Buckley, K.; Carretti, E; Dwarakanath, K. S.; et al, Various; Hindson, Luke; Hurley-Walker, N.; Johnston-Hollitt, Melanie; Morgan, John; Physics; Physics; PhysicsThe First Murchison Widefield Array low-frequency radio observations of cluster scale non-thermal emission: The case of Abell 3667, Royal Astronomical Society. Monthly Notices, vol.445, 1, 2014,pp 330-346
2017GaLactic and Extragalactic All-sky Murchison Widefield Array (GLEAM) survey - I. A low-frequency extragalactic catalogueBell, Martin; Briggs, F; Callingham, Joseph Russell; Ekers, R; Gaensler, Bryan; Hancock, Paul; Kapinska, Anna D.; Lenc, Emil; Mitchell, Daniel; Murphy, Tara; Offringa, Andre; Ord, Stephen; Procopio, Pietro; Subrahmanyan, Ravi; Tingay, Steven John; Wayth, R; Webster, Rachel Lindsey; Dwarakanath, K. S.; et al, Various; For, Bi-Qing; Franzen, T M O; Hindson, Luke; Hurley-Walker, N; Johnston-Hollitt, Melanie; Morgan, John; Wu, C; Zheng, Q; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; PhysicsGaLactic and Extragalactic All-sky Murchison Widefield Array (GLEAM) survey - I. A low-frequency extragalactic catalogue, Monthly Notices of the Royal Astronomical Society, vol.464, 1, 2017,pp 1146-1167
2017Galactic synchrotron emissivity measurements between 250° < l < 355° from the GLEAM survey with the MWACallingham, Joseph Russell; Gaensler, Bryan; Lenc, Emil; Bell, Martin; Dwarkanath, K; For, Bi-Qing; Hancock, Paul; Hindson, Luke; Hurley-Walker, N; Jackson, C A; Johnston-Hollitt, Melanie; Kapinska, A D; McClure-Griffiths, N; McKinley, B.; Morgan, John; Offringa, Andre; Procopio, P; Staveley-Smith, Lister; Su, H; Tingay, S J; Wayth, Randall B.; Wu, C; Zheng, Q; Physics; Physics; PhysicsGalactic synchrotron emissivity measurements between 250° < l < 355° from the GLEAM survey with the MWA, Monthly Notices of the Royal Astronomical Society, vol.465, 3, 2017,pp 3163-3174
2016High-energy sources at low radio frequency: The Murchison Widefield Array view of Fermi blazarsBurlon, Davide; Gaensler, Bryan; Lenc, Emil; D'Abrusco, R; et al, .; Giroletti, M; Hurley-Walker, N; Johnston-Hollitt, Melanie; Lico, R; Massaro, F; Morgan, John; Pavlidou, V; Physics; Physics; PhysicsHigh-energy sources at low radio frequency: The Murchison Widefield Array view of Fermi blazars, Astronomy and Astrophysics, vol.588, N/A, 2016,pp 1-9
2016High-energy sources at low radio frequency: The Murchison Widefield Array view of Fermi blazarsBurlon, Davide; Gaensler, Bryan; Lenc, Emil; D'Abrusco, R; et al, .; Giroletti, M; Hurley-Walker, N; Johnston-Hollitt, Melanie; Lico, R; Massaro, F; Morgan, John; Pavlidou, V; Physics; Physics; PhysicsHigh-energy sources at low radio frequency: The Murchison Widefield Array view of Fermi blazars, Astronomy and Astrophysics, vol.588, N/A, 2016,pp 1-9
2017A High-Resolution Foreground Model for the MWA EoR1 Field: Model and Implications for EoR Power Spectrum AnalysisBell, Martin; Gaensler, Bryan; Kapinska, Anna D.; Lenc, Emil; Line, J; McKinley, Benjamin; Pindor, Bartosz; Procopio, Pietro; Staveley-Smith, Lister; Trott, Cathryn; Wayth, R; Callingham, J; Dwarakanath, K. S.; For, Bi-Qing; Hancock, P.J; Hindson, Luke; Hurley-Walker, N; Intema, Huib T.; Johnston-Hollitt, Melanie; Mitchell, D A; Morgan, John; Offringa, Andre; Riding, J; Tingay, Steven John; Wu, Chen; Zheng, Q; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; PhysicsA High-Resolution Foreground Model for the MWA EoR1 Field: Model and Implications for EoR Power Spectrum Analysis, Publications of the Astronomical Society of Australia, vol.34, N/A, 2017,pp 1-14
2015Ionospheric Modelling using GPS to Calibrate the MWA. I: Comparison of First Order Ionospheric Effects between GPS Models and MWA ObservationsBell, Martin; Callingham, Joseph Russell; Lenc, Emil; Arora, Balwinder; Bernardi, G; Bhat, N; Briggs, Frank; et al, Various; Hurley-Walker, N; Morgan, John; Ord, Stephen; Tingay, S J; Physics; Physics; PhysicsIonospheric Modelling using GPS to Calibrate the MWA. I: Comparison of First Order Ionospheric Effects between GPS Models and MWA Observations, Publications Astronomical Society of Australia (Print), vol.32, N/A, 2015,pp 1-21
2016Ionospheric Modelling using GPS to Calibrate the MWA. II: Regional Ionospheric Modelling using GPS and GLONASS to Estimate Ionospheric GradientsBell, Martin; Callingham, Joseph Russell; Lenc, Emil; Arora, Balwinder; Dwarakanath, K. S.; et al, Various; For, Bi-Qing; Hancock, P J; Hindson, Luke; Hurley-Walker, N; Johnston-Hollitt, Melanie; Kapinska, A D; McKinley, B.; Morgan, John; Offringa, Andre; Ord, S.M.; Procopio, P; Staveley-Smith, Lister; Tingay, Steven John; Wayth, Randall B.; Physics; Physics; PhysicsIonospheric Modelling using GPS to Calibrate the MWA. II: Regional Ionospheric Modelling using GPS and GLONASS to Estimate Ionospheric Gradients, Publications of the Astronomical Society of Australia (PASA), vol.33, N/A, 2016,pp 1-14
2016A Large-Scale, Low-Frequency Murchison Widefield Array Survey of Galactic H II Regions between 260 < l < 340Callingham, Joseph Russell; Gaensler, Bryan; Lenc, Emil; Bell, Martin; Bernardi, G; Bowman, Judd; Briggs, F; et al, Various; Hindson, Luke; Hurley-Walker, N; Johnston-Hollitt, Melanie; Morgan, John; Su, H; Physics; Physics; PhysicsA Large-Scale, Low-Frequency Murchison Widefield Array Survey of Galactic H II Regions between 260 < l < 340, Publications of the Astronomical Society of Australia (PASA), vol.33, N/A, 2016,pp 1-17
2016Low radio frequency observations and spectral modelling of the remnant of Supernova 1987ACallingham, Joseph Russell; Gaensler, Bryan; Lenc, Emil; Bell, Martin; Dwarakanath, K. S.; For, Bi-Qing; Franzen, T M O; Hancock, P J; Hindson, Luke; Hurley-Walker, N; Johnston-Hollitt, Melanie; Kapinska, A D; McKinley, B; Morgan, John; Offringa, Andre; Procopio, P; Q. Zheng, Q. Zheng; Staveley-Smith, Lister; Wayth, Randall B.; Wu, C; Zanardo, G; Physics; Physics; PhysicsLow radio frequency observations and spectral modelling of the remnant of Supernova 1987A, Monthly Notices of the Royal Astronomical Society, vol.462, 1, 2016,pp 290-297
2017Low-Frequency Spectral Energy Distributions of Radio Pulsars Detected with the Murchison Widefield ArrayCallingham, Joseph Russell; Dobie, Dougal; Gaensler, Bryan; Hughes, Jake; Lenc, Emil; Lynch, Christene; Murphy, Tara; Zic, Andrew; Bell, Martin; Croft, Steve; Dwarakanath, K. S.; et al, Various; For, B; Hancock, P J; Hindson, Luke; Hurley-Walker, N; Johnston, S; Johnston-Hollitt, Melanie; Kapinska, A D; Kaplan, D; McKinley, B; Morgan, John; Offringa, A R; Procopio, P; Staveley-Smith, Lister; Physics; Physics; Physics; Physics; Physics; Physics; Physics; PhysicsLow-Frequency Spectral Energy Distributions of Radio Pulsars Detected with the Murchison Widefield Array, Publications of the Astronomical Society of Australia (PASA), vol.34, N/A, 2017,pp 1-17
2014Multi-epoch very long baseline interferometric observations of the nuclear starburst region of NGC 253: Improved modeling of the supernova and star formation ratesLenc, Emil; Morgan, John; Rampadarath, H; Tingay, S J; PhysicsMulti-epoch very long baseline interferometric observations of the nuclear starburst region of NGC 253: Improved modeling of the supernova and star formation rates, The Astronomical Journal, vol.147, 1, 2014,pp 1-15
2014The Murchison Widefield Array Commissioning Survey: A Low-Frequency Catalogue of 14 110 Compact Radio Sources over 6 100 Square DegreesBell, Martin; Gaensler, Bryan; Lenc, Emil; Bernardi, G; Bhat, R.; Briggs, F; Deshpande, A. A.; et al, Various; Ewall-Wice, A.; Feng, L.; Hancock, Paul; Hurley-Walker, N.; Morgan, John; Wayth, Randall B.; Physics; Physics; PhysicsThe Murchison Widefield Array Commissioning Survey: A Low-Frequency Catalogue of 14 110 Compact Radio Sources over 6 100 Square Degrees, Publications of the Astronomical Society of Australia, vol.31, N/A, 2014,pp 1-20
2015Murchison widefield array observations of anomalous variability: A serendipitous night-time detection of interplanetary scintillationCairns, Iver; Gaensler, Bryan; Murphy, Tara; Ekers, R D; et al, Various; Hancock, Paul; Kaplan, David; Macquart, J; Manoharan, P K; Mitchell, D A; Morgan, John; Tingay, Steven; Trott, C G; Wayth, Randall B.; Physics; Physics; PhysicsMurchison widefield array observations of anomalous variability: A serendipitous night-time detection of interplanetary scintillation, The Astrophysical Journal Letters, vol.809, 1, 2015,pp 1-7
2015Power spectrum analysis of ionospheric fluctuations with the Murchison Widefield ArrayBernardi, G; Bowman, J; Cairns, Iver; Cappallo, R; Corey, B; Deshpande, A; Gaensler, Bryan; Greenhill, L; Hazelton, B; Johnston-Hollit, M; Kasper, J; Kratzenberg, E; Lenc, Emil; Loi, Shyeh Tjing; Lonsdale, C; McWhirter, S; Morales, M; Murphy, Tara; Oberoi, D; Prabu, T; Rogers, A; Shankar, N Udaya; Srivani, K; Subrahmanya, Ravi; Webster, Rachel Lindsey; Whitney, A; Bell, Martin; Briggs, Frank; Emrich, David; et al, Various; Feng, L.; Goeke, Robert F.; Hancock, P J; Hurley-Walker, N.; Kaplan, D L; Kudryavtseva, N; Lynch, M J; Morgan, John; Offringa, A; Trott, Cathryn; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Brand Management; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; PhysicsPower spectrum analysis of ionospheric fluctuations with the Murchison Widefield Array, Radio Science, vol.50, 7, 2015,pp 574-597
2015Real-time imaging of density ducts between the plasmasphere and ionosphereCairns, Iver; Gaensler, Bryan; Lenc, Emil; Loi, Shyeh Tjing; Murphy, Tara; Bell, M E; Ekers, R.D; Erickson, P; et al, Various; Hurley-Walker, N.; Lonsdale, Colin J.; Menk, Frederick; Morgan, John; Offringa, A; Trott, C.; Waters, Colin; Physics; Physics; Physics; Aerospace Mech & Mtronic Eng; PhysicsReal-time imaging of density ducts between the plasmasphere and ionosphere, Geophysical Research Letters, vol.42, 10, 2015,pp 3707-3714