Zobrazeno 1 - 10
of 34
pro vyhledávání: '"T. M. O. Franzen"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 513(1), 1036-1045
Monthly Notices of the Royal Astronomical Society, 513(1), 1036-1045. Oxford University Press
Monthly Notices of the Royal Astronomical Society, 513(1), 1036-1045. Oxford University Press
Dense aperture arrays provide key benefits in modern astrophysical research. They are flexible, employing cheap receivers, while relying on the ever more sophisticated compute back-end to deal with the complexities of signal processing required for o
Autor:
N. Hurley-Walker, T. J. Galvin, S. W. Duchesne, X. Zhang, J. Morgan, P. J. Hancock, T. An, T. M. O. Franzen, G. Heald, K. Ross, T. Vernstrom, G. E. Anderson, B. M. Gaensler, M. Johnston-Hollitt, D. L. Kaplan, C. J. Riseley, S. J. Tingay, M. Walker
Publikováno v:
Publ Astron Soc Aust
We describe a new low-frequency wideband radio survey of the southern sky. Observations covering 72 - 231 MHz and Declinations south of $+30^\circ$ have been performed with the Murchison Widefield Array "extended" Phase II configuration over 2018 - 2
Autor:
J. W. Broderick, G. Drouart, N. Seymour, T. J. Galvin, N. Wright, A. Carnero Rosell, R. Chhetri, H. Dannerbauer, S. P. Driver, J. S. Morgan, V. A. Moss, S. Prabu, J. M. Afonso, C. De Breuck, B. H. C. Emonts, T. M. O. Franzen, C. M. Gutiérrez, P. J. Hancock, G. H. Heald, N. Hurley-Walker, R. J. Ivison, M. D. Lehnert, G. Noirot, M. Read, S. S. Shabala, D. Stern, W. J. Sutherland, E. Sutorius, R. J. Turner, J. Vernet
Publikováno v:
Publications of the Astronomical Society of Australia. 39
While unobscured and radio-quiet active galactic nuclei are regularly being found at redshifts $z > 6$, their obscured and radio-loud counterparts remain elusive. We build upon our successful pilot study, presenting a new sample of low-frequency-sele
Science with the Murchison Widefield Array: Phase I results and Phase II opportunities – Corrigendum
Autor:
B. W. Meyers, M. D. Filipovic, Tessa Vernstrom, S. Yoshiura, Ray P. Norris, Bryan Gaensler, D. Kenney, R. B. Wayth, Paul Hancock, David Emrich, W. W. Tian, M. Walker, L. Horsley, C. J. Lonsdale, C. J. Riseley, G. Gürkan, Steven Tingay, D. A. Leahy, Melanie Johnston-Hollitt, Christene Lynch, R. C. Joseph, Patrick I. McCauley, Judd D. Bowman, Iver H. Cairns, Marcin Sokolowski, Chenoa D. Tremblay, John Morgan, Divya Oberoi, Jonathan C. Pober, S. W. Duchesne, A. P. Beardsley, O. I. Wong, Nick Seymour, Keitaro Takahashi, James Miller-Jones, Brian Crosse, S. Kitaeff, Ivan S. Bojičić, K. Steele, S. J. McSweeney, T. M. O. Franzen, G. E. Anderson, Daniel Jacobs, Jai Verdhan Chauhan, Andrew R. Williams, D. Pallot, George Heald, Mengyao Xue, Cathryn M. Trott, Miguel F. Morales, S. D. Croft, H. Su, C. W. James, Joseph R. Callingham, Natasha Hurley-Walker, W. Li, Chen Wu, David L. Kaplan, N. D. R. Bhat
Publikováno v:
Publications of the Astronomical Society of Australia. 37
Autor:
F. de Gasperin, J. Vink, J. P. McKean, A. Asgekar, I. Avruch, M. J. Bentum, R. Blaauw, A. Bonafede, J. W. Broderick, M. Brüggen, F. Breitling, W. N. Brouw, H. R. Butcher, B. Ciardi, V. Cuciti, M. de Vos, S. Duscha, J. Eislöffel, D. Engels, R. A. Fallows, T. M. O. Franzen, M. A. Garrett, A. W. Gunst, J. Hörandel, G. Heald, M. Hoeft, M. Iacobelli, L. V. E. Koopmans, A. Krankowski, P. Maat, G. Mann, M. Mevius, G. Miley, R. Morganti, A. Nelles, M. J. Norden, A. R. Offringa, E. Orrú, H. Paas, V. N. Pandey, M. Pandey-Pommier, R. Pekal, R. Pizzo, W. Reich, A. Rowlinson, H. J. A. Rottgering, D. J. Schwarz, A. Shulevski, O. Smirnov, C. Sobey, M. Soida, M. Steinmetz, M. Tagger, M. C. Toribio, A. van Ardenne, A. J. van der Horst, M. P. van Haarlem, R. J. van Weeren, C. Vocks, O. Wucknitz, P. Zarka, P. Zucca
Publikováno v:
Astronomy & Astrophysics
Astronomy & astrophysics, 635. EDP Sciences
Astronomy and Astrophysics
Astronomy and Astrophysics, EDP Sciences, 2020, 635, pp.A150. ⟨10.1051/0004-6361/201936844⟩
Astronomy and astrophysics 635, A150 (2020). doi:10.1051/0004-6361/201936844
Astronomy & Astrophysics, 635, pp. 1-7
Astronomy & Astrophysics, 635, A150
Astronomy & Astrophysics, 635:A150. EDP Sciences
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2020, 635, pp.A150. ⟨10.1051/0004-6361/201936844⟩
Astronomy & Astrophysics, 635, 1-7
Astronomy & astrophysics, 635. EDP Sciences
Astronomy and Astrophysics
Astronomy and Astrophysics, EDP Sciences, 2020, 635, pp.A150. ⟨10.1051/0004-6361/201936844⟩
Astronomy and astrophysics 635, A150 (2020). doi:10.1051/0004-6361/201936844
Astronomy & Astrophysics, 635, pp. 1-7
Astronomy & Astrophysics, 635, A150
Astronomy & Astrophysics, 635:A150. EDP Sciences
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2020, 635, pp.A150. ⟨10.1051/0004-6361/201936844⟩
Astronomy & Astrophysics, 635, 1-7
The four persistent radio sources in the northern sky with the highest flux density at metre wavelengths are Cassiopeia A, Cygnus A, Taurus A, and Virgo A; collectively they are called the A-team. Their flux densities at ultra-low frequencies (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::612dc95fc83c60d515ae5d62db17b118
https://pub.uni-bielefeld.de/record/2942903
https://pub.uni-bielefeld.de/record/2942903
Autor:
C. Agliozzo, Carla Buemi, Simone Riggi, A. Ingallinera, Filomena Bufano, Francesco Schillirò, S. Loru, Corrado Trigilio, Paolo Leto, F. Cavallaro, G. Umana, T. M. O. Franzen, Ray P. Norris
We present a catalogue of a large sample of extended radio sources in the SCORPIO field, observed and resolved by the Australia Telescope Compact Array. SCORPIO, a pathfinder project for addressing the early operations of the Australia SKA Pathfinder
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8efb8b12b8705ae0bcccc0a7ee09d335
http://hdl.handle.net/20.500.12386/29079
http://hdl.handle.net/20.500.12386/29079
Autor:
G. Gürkan, Aidan Hotan, George Heald, D. Kleiner, H. Dénes, John M. Dickey, J. Rhee, C. J. Riseley, T. M. O. Franzen, David McConnell, Aaron Chippendale, Naomi McClure-Griffiths, M. A. Voronkov, Jordan D. Collier, Matthew Whiting, K. Lee-Waddell, James R. Allison, Katherine Jameson, Enrico M. Di Teodoro, Snezana Stanimirovic, Attila Popping, Lister Staveley-Smith
Feedback from massive stars plays a critical role in the evolution of the Universe by driving powerful outflows from galaxies that enrich the intergalactic medium and regulate star formation. An important source of outflows may be the most numerous g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a77629d90ac6306815fa090a11c6fc0
http://arxiv.org/abs/1811.01772
http://arxiv.org/abs/1811.01772
Autor:
Adam Lanman, J. L. B. Line, Cathryn M. Trott, Miguel F. Morales, Jonathan C. Pober, Christene Lynch, Bryna J. Hazelton, R. C. Joseph, R. Byrne, Judd D. Bowman, Daniel Jacobs, B. Pindor, Christopher H. Jordan, David L. Kaplan, A. P. Beardsley, D. Kenney, Tom Booler, Kenji Kubota, Melanie Johnston-Hollitt, S. S. Murray, Steven Tingay, T. M. O. Franzen, M. Wilensky, Andrew R. Williams, Chen Wu, Rachel L. Webster, S. Yoshiura, M. Walker, D. Pallot, Daniel A. Mitchell, G. Sleap, Qinghua Zheng, Keitaro Takahashi, David Emrich, L. Horsley, Kenji Hasegawa, Brian Crosse, K. Steele, J. Riding, B. McKinley, Ian Sullivan, Nichole Barry, Wenyang Li, R. B. Wayth, J. S. B. Wyithe, T. Kaneuji, M. Rahimi
Publikováno v:
The Astrophysical Journal. 887:141
The compact configuration of Phase II of the Murchison Widefield Array (MWA) consists of both a redundant subarray and pseudo-random baselines, offering unique opportunities to perform sky-model and redundant interferometric calibration. The highly r
We use Murchison Widefield Array observations of interplanetary scintillation (IPS) to determine the source counts of point ($
Comment: Accepted for publication in MNRAS. 11 pages, 7 figures
Comment: Accepted for publication in MNRAS. 11 pages, 7 figures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bb6a9134cad919b6e98fcf39bd650fc
http://arxiv.org/abs/1806.08061
http://arxiv.org/abs/1806.08061
Autor:
C. Rodriguez-Gonzalvez, Natasha Hurley-Walker, I. H. Whittam, Elizabeth Waldram, Michel P. Schammel, Irina I. Stefan, Anthony Lasenby, David Titterington, R. Bolton, Michael P. Hobson, Keith Grainge, Guy G. Pooley, Yvette C. Perrott, Timothy W. Shimwell, Matthew L. Davies, John M. Carpenter, Richard D. E. Saunders, Anna M. M. Scaife, Julia M. Riley, David A. Green, Paul F. Scott, Malak Olamaie, T. M. O. Franzen
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 430:1961-1969
We present results from follow-up observations of a sample of 80 radio sources, originally detected as part of the 15.2-GHz Ninth Cambridge (9C) survey. The observations were carried out, close to simultaneously, at two frequencies: 15.7 GHz, using t