J
Joseph R. Callingham
Researcher at ASTRON
Publications - 161
Citations - 4405
Joseph R. Callingham is an academic researcher from ASTRON. The author has contributed to research in topics: Murchison Widefield Array & LOFAR. The author has an hindex of 29, co-authored 144 publications receiving 3244 citations. Previous affiliations of Joseph R. Callingham include Leiden University & Australian Research Council.
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Journal ArticleDOI
GaLactic and Extragalactic All-sky Murchison Widefield Array (GLEAM) survey - I. A low-frequency extragalactic catalogue
Natasha Hurley-Walker,Joseph R. Callingham,Joseph R. Callingham,Paul Hancock,Paul Hancock,Thomas M. O. Franzen,Luke Hindson,Anna D. Kapińska,Anna D. Kapińska,John Morgan,A. R. Offringa,A. R. Offringa,Randall B. Wayth,Randall B. Wayth,Chen Wu,Qinghua Zheng,Tara Murphy,Martin Bell,Martin Bell,K. S. Dwarakanath,Bi-Qing For,Bryan Gaensler,Bryan Gaensler,Melanie Johnston-Hollitt,Emil Lenc,Pietro Procopio,Pietro Procopio,Lister Staveley-Smith,Ron Ekers,Ron Ekers,Judd D. Bowman,Frank H. Briggs,Frank H. Briggs,Roger J. Cappallo,Avinash A. Deshpande,Lincoln J. Greenhill,Brynah J. Hazelton,David L. Kaplan,Colin J. Lonsdale,Stephen R. McWhirter,Daniel A. Mitchell,Daniel A. Mitchell,Miguel F. Morales,Edward H. Morgan,Divya Oberoi,Stephen M. Ord,Stephen M. Ord,Thiagaraj Prabu,N. Udaya Shankar,K. S. Srivani,Ravi Subrahmanyan,Ravi Subrahmanyan,Steven Tingay,Steven Tingay,Rachel L. Webster,Rachel L. Webster,Andrew Williams,Christopher L. Williams +57 more
TL;DR: Using the Murchison Widefield Array (MWA), the low-frequency Square Kilometre Array precursor located in Western Australia, the authors have completed the GaLactic and Extragalactic All-sky MWA (GLEAM) survey.
Journal ArticleDOI
The LOFAR Two-metre Sky Survey - II. First data release
Timothy W. Shimwell,Timothy W. Shimwell,C. Tasse,C. Tasse,Martin J. Hardcastle,A. P. Mechev,Wendy L. Williams,Philip Best,Huub Röttgering,Joseph R. Callingham,T. J. Dijkema,F. de Gasperin,F. de Gasperin,D. N. Hoang,B. Hugo,M. Mirmont,J. B. R. Oonk,J. B. R. Oonk,Isabella Prandoni,D. A. Rafferty,J. Sabater,Oleg Smirnov,R. J. van Weeren,Glenn J. White,Glenn J. White,Marcellin Atemkeng,L. Bester,E. Bonnassieux,Marcus Brüggen,Gianfranco Brunetti,Krzysztof T. Chyzy,Rachel Cochrane,John Conway,Judith H. Croston,A. Danezi,Kenneth Duncan,Marijke Haverkorn,George Heald,Marco Iacobelli,Huib Intema,Neal Jackson,Marek Jamrozy,Matt J. Jarvis,Matt J. Jarvis,R. Lakhoo,M. Mevius,George K. Miley,Leah K. Morabito,R. Morganti,R. Morganti,D. Nisbet,Emanuela Orru,Simon Perkins,R. Pizzo,C. Schrijvers,Daniel J. Smith,R. C. Vermeulen,Michael W. Wise,Michael W. Wise,L. Alegre,David Bacon,I. van Bemmel,Robert Beswick,Annalisa Bonafede,Annalisa Bonafede,A. Botteon,A. Botteon,Stephen Bourke,Marisa Brienza,Marisa Brienza,G. Calistro Rivera,Rossella Cassano,A. O. Clarke,Christopher J. Conselice,R.-J. Dettmar,A. Drabent,C. Dumba,K. L. Emig,Torsten A. Enßlin,Chiara Ferrari,M. A. Garrett,M. A. Garrett,Ricardo Genova-Santos,Ricardo Genova-Santos,Arti Goyal,G. Gürkan,C. L. Hale,Jeremy J. Harwood,Volker Heesen,Matthias Hoeft,Cathy Horellou,C. A. Jackson,G. Kokotanekov,R. Kondapally,Magdalena Kunert-Bajraszewska,V. H. Mahatma,Elizabeth K. Mahony,Subhash C. Mandal,John McKean,John McKean,Andrea Merloni,Beatriz Mingo,Arpad Miskolczi,S. Mooney,Błażej Nikiel-Wroczyński,Shane O'Sullivan,John L. Quinn,Wolfgang Reich,C. Roskowinski,Antonia Rowlinson,Antonia Rowlinson,F. Savini,A. Saxena,Dominik J. Schwarz,Aleksandar Shulevski,Aleksandar Shulevski,S. S. Sridhar,H. R. Stacey,H. R. Stacey,S. Urquhart,M. H. D. van der Wiel,Eskil Varenius,Eskil Varenius,B. Webster,A. Wilber +124 more
TL;DR: The LOFAR Two-metre Sky Survey (LoTSS) is an ongoing sensitive, high-resolution 120-168 MHz survey of the entire northern sky for which observations are now 20% complete as discussed by the authors.
Journal ArticleDOI
GLEAM : The GaLactic and Extragalactic All-sky MWA survey
Randall B. Wayth,Emil Lenc,Martin Bell,Joseph R. Callingham,Joseph R. Callingham,K. S. Dwarakanath,Thomas M. O. Franzen,Bi-Qing For,Bryan Gaensler,Bryan Gaensler,Paul Hancock,Luke Hindson,Natasha Hurley-Walker,C. A. Jackson,Melanie Johnston-Hollitt,Anna D. Kapińska,Benjamin McKinley,John Morgan,A. R. Offringa,Pietro Procopio,Lister Staveley-Smith,Chen Wu,Qinghua Zheng,Cathryn M. Trott,Gianni Bernardi,Gianni Bernardi,Judd D. Bowman,Frank H. Briggs,Roger J. Cappallo,B. E. Corey,Avinash A. Deshpande,David Emrich,R. Goeke,Lincoln J. Greenhill,Bryna J. Hazelton,David L. Kaplan,Justin C. Kasper,E. Kratzenberg,Colin J. Lonsdale,Mervyn J. Lynch,S. R. McWhirter,Daniel A. Mitchell,Miguel F. Morales,Edward H. Morgan,Divya Oberoi,Stephen M. Ord,T. Prabu,Alan E. E. Rogers,A. Roshi,N. Udaya Shankar,K. S. Srivani,Ravi Subrahmanyan,Steven Tingay,Mark Waterson,Rachel L. Webster,A. R. Whitney,Andrew Williams,Christopher L. Williams +57 more
TL;DR: In this article, an Open Access article distributed in accordance with the terms of the Creative Commons Attribution (CC BY 4.0) license, which permits others to distribute, remix, adapt and build upon this work, for commercial use, provided the original work is properly cited.
Journal ArticleDOI
GLEAM: The GaLactic and Extragalactic All-sky MWA survey
Randall B. Wayth,Emil Lenc,Martin Bell,Joseph R. Callingham,Joseph R. Callingham,K. S. Dwarakanath,Thomas M. O. Franzen,Bi-Qing For,Bryan Gaensler,Bryan Gaensler,Paul Hancock,Luke Hindson,Natasha Hurley-Walker,C. A. Jackson,Melanie Johnston-Hollitt,Anna D. Kapińska,Benjamin McKinley,John Morgan,A. R. Offringa,Pietro Procopio,Lister Staveley-Smith,Chen Wu,Qinghua Zheng,Cathryn M. Trott,Gianni Bernardi,Gianni Bernardi,Judd D. Bowman,Frank H. Briggs,Roger J. Cappallo,B. E. Corey,Avinash A. Deshpande,David Emrich,R. Goeke,Lincoln J. Greenhill,Bryna J. Hazelton,David L. Kaplan,Justin C. Kasper,E. Kratzenberg,Colin J. Lonsdale,Mervyn J. Lynch,S. R. McWhirter,Daniel A. Mitchell,Miguel F. Morales,Edward H. Morgan,Divya Oberoi,Stephen M. Ord,T. Prabu,Alan E. E. Rogers,A. Roshi,N. Udaya Shankar,K. S. Srivani,Ravi Subrahmanyan,Steven Tingay,Mark Waterson,Rachel L. Webster,A. R. Whitney,Andrew Williams,Christopher L. Williams +57 more
TL;DR: The GaLactic and Extragalactic All-sky MWA survey (GLEAM) as mentioned in this paper surveys the entire radio sky south of declination +25 deg at frequencies between 72 and 231 MHz, made with the Murchison Widefield Array (MWA) using a drift scan method that makes efficient use of the MWA's very large field-of-view.
Journal ArticleDOI
The low-frequency environment of the Murchison Widefield Array : radio-frequency interference analysis and mitigation
A. R. Offringa,A. R. Offringa,Randall B. Wayth,Natasha Hurley-Walker,D. L. Kaplan,Nichole Barry,Adam P. Beardsley,Martin Bell,Gianni Bernardi,Gianni Bernardi,Judd D. Bowman,Frank H. Briggs,Joseph R. Callingham,Roger J. Cappallo,P. Carroll,Avinash A. Deshpande,Joshua S. Dillon,K. S. Dwarakanath,Aaron Ewall-Wice,Lu Feng,Bi-Qing For,Bryan Gaensler,Lincoln J. Greenhill,Paul Hancock,Bryna J. Hazelton,Jacqueline N. Hewitt,Luke Hindson,Daniel C. Jacobs,Melanie Johnston-Hollitt,Anna D. Kapińska,Han-Seek Kim,Piyanat Kittiwisit,Emil Lenc,J. L. B. Line,Abraham Loeb,Colin J. Lonsdale,Benjamin McKinley,Benjamin McKinley,S. R. McWhirter,Daniel A. Mitchell,Miguel F. Morales,Edward H. Morgan,John Morgan,Abraham R. Neben,Divya Oberoi,Stephen M. Ord,S. Paul,Bartosz Pindor,Jonathan C. Pober,T. Prabu,Pietro Procopio,J. Riding,N. Udaya Shankar,Shiv K. Sethi,K. S. Srivani,Lister Staveley-Smith,Ravi Subrahmanyan,Ian Sullivan,Max Tegmark,Nithyanandan Thyagarajan,Steven Tingay,Cathryn M. Trott,Rachel L. Webster,Anne M. Williams,Christopher L. Williams,Chen Wu,J. S. B. Wyithe,Qinghua Zheng +67 more
TL;DR: Offringa et al. as discussed by the authors studied the low-frequency environment of the Murchison Widefield Array (MWA) in terms of radio-frequency interference analysis and mitigation.