A
A. O. Clarke
Researcher at University of Manchester
Publications - 33
Citations - 1746
A. O. Clarke is an academic researcher from University of Manchester. The author has contributed to research in topics: LOFAR & Galaxy. The author has an hindex of 13, co-authored 31 publications receiving 1244 citations. Previous affiliations of A. O. Clarke include University of Southampton.
Papers
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Journal ArticleDOI
The LOFAR Two-metre Sky Survey. I. Survey description and preliminary data release
Timothy W. Shimwell,Huub Röttgering,Philip Best,Wendy L. Williams,T. J. Dijkema,F. de Gasperin,Martin J. Hardcastle,George Heald,D. N. Hoang,A. Horneffer,Huib Intema,Elizabeth K. Mahony,Elizabeth K. Mahony,Subhash C. Mandal,A. P. Mechev,Leah K. Morabito,J. B. R. Oonk,J. B. R. Oonk,D. A. Rafferty,E. Retana-Montenegro,J. Sabater,Cyril Tasse,Cyril Tasse,R. J. van Weeren,Marcus Brüggen,Gianfranco Brunetti,Krzysztof T. Chyzy,John Conway,Marijke Haverkorn,Neal Jackson,Matt J. Jarvis,Matt J. Jarvis,John McKean,George K. Miley,Raffaella Morganti,Raffaella Morganti,Glenn J. White,Glenn J. White,Michael W. Wise,Michael W. Wise,I. van Bemmel,Rainer Beck,Marisa Brienza,Annalisa Bonafede,G. Calistro Rivera,Rossella Cassano,A. O. Clarke,D. Cseh,Adam Deller,A. Drabent,W. van Driel,W. van Driel,D. Engels,Heino Falcke,Heino Falcke,Chiara Ferrari,S. Fröhlich,M. A. Garrett,Jeremy J. Harwood,Volker Heesen,Matthias Hoeft,Cathy Horellou,Frank P. Israel,Anna D. Kapińska,Anna D. Kapińska,Magdalena Kunert-Bajraszewska,D. J. McKay,D. J. McKay,N. R. Mohan,Emanuela Orru,R. Pizzo,R. Pizzo,Isabella Prandoni,Dominik J. Schwarz,Aleksandar Shulevski,M. Sipior,Daniel J. Smith,S. S. Sridhar,S. S. Sridhar,Matthias Steinmetz,Andra Stroe,Eskil Varenius,P. van der Werf,J. A. Zensus,Jonathan T. L. Zwart,Jonathan T. L. Zwart +85 more
TL;DR: The LOFAR Two-metre Sky Survey (LoTSS) as mentioned in this paper is a deep 120-168 MHz imaging survey that will eventually cover the entire northern sky, where each of the 3170 pointings will be observed for 8 h, which, at most declinations, is sufficient to produce ~5? resolution images with a sensitivity of ~100?Jy/beam and accomplish the main scientific aims of the survey, which are to explore the formation and evolution of massive black holes, galaxies, clusters of galaxies and large-scale structure.
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.
Dataset
LOFAR Two-metre Sky Survey
Timothy W. Shimwell,Huub Röttgering,P. N. Best,Wendy L. Williams,T. J. Dijkema,F. de Gasperin,Martin J. Hardcastle,George Heald,D. N. Hoang,A. Horneffer,Huib Intema,Elizabeth K. Mahony,S. Mandal,A. P. Mechev,Leah K. Morabito,J. B. R. Oonk,D. A. Rafferty,E. Retana-Montenegro,J. Sabater,C. Tasse,R. J. van Weeren,Marcus Brüggen,Gianfranco Brunetti,Krzysztof T. Chyzy,John Conway,Marijke Haverkorn,Neal Jackson,Matt J. Jarvis,John McKean,George K. Miley,Raffaella Morganti,Glenn J. White,Michael W. Wise,I. M. van Bemmel,Ron Beck,M. Brienza,Annalisa Bonafede,G. Calistro Rivera,Rossella Cassano,A. O. Clarke,D. Cseh,Adam Deller,A. Drabent,W. van Driel,D. Engels,Heino Falcke,C. Ferrari,S. Fröhlich,Garrett,Jeremy J. Harwood,Volker Heesen,Matthias Hoeft,Cathy Horellou,Frank P. Israel,Anna D. Kapińska,Magdalena Kunert-Bajraszewska,D. J. McKay,N. R. Mohan,Emanuela Orrú,Roberto Pizzo,Isabella Prandoni,Dominik J. Schwarz,Aleksandar Shulevski,M. Sipior,Daniel J. Smith,S. S. Sridhar,Matthias Steinmetz,Andra Stroe,Eskil Varenius,P. van der Werf,J. A. Zensus,Jonathan T. L. Zwart +71 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 Article
The LOFAR Two-metre Sky Survey
Timothy W. Shimwell,Huub Röttgering,P. N. Best,Wendy L. Williams,T. J. Dijkema,F. de Gasperin,Martin J. Hardcastle,George Heald,D. N. Hoang,A. Horneffer,Hubertus Intema,Elizabeth K. Mahony,S. Mandal,A. P. Mechev,Leah K. Morabito,J. B. R. Oonk,D. A. Rafferty,E. Retana-Montenegro,J. Sabater,C. Tasse,R. J. van Weeren,Marcus Brüggen,Gianfranco Brunetti,Krzysztof T. Chyzy,John Conway,Marijke Haverkorn,Neal Jackson,Matt J. Jarvis,John McKean,George K. Miley,Raffaella Morganti,Glenn J. White,Michael W. Wise,I. M. van Bemmel,Ron Beck,M. Brienza,Annalisa Bonafede,G. Calistro Rivera,Rossella Cassano,A. O. Clarke,D. Cseh,Adam Deller,A. Drabent,W. van Driel,D. Engels,Heino Falcke,Chiara Ferrari,S. Fröhlich,M. A. Garrett,Jeremy J. Harwood,Volker Heesen,Matthias Hoeft,Cathy Horellou,Frank P. Israel,Anna D. Kapińska,Magdalena Kunert-Bajraszewska,D. J. McKay,N. R. Mohan,Emanuela Orrú,Roberto Pizzo,Isabella Prandoni,Dominik J. Schwarz,Aleksandar Shulevski,M. Sipior,Daniel J. Smith,S. S. Sridhar,Matthias Steinmetz,Andra Stroe,Eskil Varenius,P. van der Werf,J. A. Zensus,Jonathan T. L. Zwart +71 more
TL;DR: The LOFAR Two-metre Sky Survey (LoTSS) as mentioned in this paper is a deep 120-168 MHz imaging survey that will eventually cover the entire northern sky, each of the 3170 pointings will be observed for 8 h, which, at most declinations, is sufficient to produce 5″ resolution images with a sensitivity of 100 μJy/beam and accomplish the main scientific aims of the survey, which are to explore the formation and evolution of massive black holes, galaxies, clusters of galaxies and large-scale structure.
Journal ArticleDOI
The LOFAR Multifrequency Snapshot Sky Survey (MSSS) - I. Survey description and first results
George Heald,Roberto Pizzo,Emanuela Orrú,Rene P. Breton,D. Carbone,Chiara Ferrari,Martin J. Hardcastle,W. Jurusik,Giulia Macario,D. D. Mulcahy,D. Rafferty,Ashish Asgekar,Michiel A. Brentjens,Richard Fallows,Wilfred Frieswijk,M. C. Toribio,B. Adebahr,Michel Arts,Michael R. Bell,Annalisa Bonafede,Justin D. Bray,J. W. Broderick,T. Cantwell,P. Carroll,Y. Cendes,A. O. Clarke,Judith H. Croston,S. Daiboo,F. de Gasperin,J. Gregson,Jeremy J. Harwood,Jeremy J. Harwood,Tim Hassall,Volker Heesen,A. Horneffer,A. J. van der Horst,Marco Iacobelli,Marco Iacobelli,Vibor Jelić,D.I. Jones,D. Kant,G. Kokotanekov,Paul Martin,John McKean,Leah K. Morabito,Błażej Nikiel-Wroczyński,A. R. Offringa,Vishambhar Pandey,M. Pandey-Pommier,M. Pietka,M. Pietka,Luke Pratley,C. J. Riseley,Antonia Rowlinson,J. Sabater,Anna M. M. Scaife,L. H. A. Scheers,K. Sendlinger,Aleksandar Shulevski,M. Sipior,Charlotte Sobey,Adam Stewart,Andra Stroe,John D. Swinbank,C. Tasse,J. Trüstedt,J. Trüstedt,Eskil Varenius,S. van Velzen,N. Vilchez,R. J. van Weeren,Stefan J. Wijnholds,Wendy L. Williams,A. G. de Bruyn,R. Nijboer,Michael W. Wise,A. Alexov,James M. Anderson,I. M. Avruch,Rainer Beck,Martin Bell,I. van Bemmel,Mark J. Bentum,Mark J. Bentum,Gianni Bernardi,Philip Best,F. Breitling,W. N. Brouw,Marcus Brüggen,Harvey Butcher,B. Ciardi,John Conway,E. de Geus,A. de Jong,M. de Vos,Adam Deller,R. J. Dettmar,S. Duscha,Jochen Eislöffel,D. Engels,Heino Falcke,Rob Fender,M. A. Garrett,J.-M. Grießmeier,A. W. Gunst,J. P. Hamaker,Jason W. T. Hessels,Matthias Hoeft,Jörg R. Hörandel,H. A. Holties,Hubertus Intema,N. J. Jackson,E. Jütte,Aris Karastergiou,Wouter Klijn,V. I. Kondratiev,Luitje Koopmans,M. Kuniyoshi,G. Kuper,Casey J. Law,J. van Leeuwen,M. Loose,P. Maat,Sera Markoff,Rebecca McFadden,D. McKay-Bukowski,D. McKay-Bukowski,M. Mevius,James Miller-Jones,James Miller-Jones,Raffaella Morganti,H. Munk,A. Nelles,J. E. Noordam,M. J. Norden,H. Paas,A. G. Polatidis,W. Reich,A. Renting,H. J. A. Röttgering,A. P. Schoenmakers,Dominik J. Schwarz,J. Sluman,Oleg Smirnov,Ben Stappers,M. Steinmetz,M. Tagger,Y. Tang,S. ter Veen,Satyendra Thoudam,R. Vermeulen,Christian Vocks,C. Vogt,Ralph A. M. J. Wijers,Olaf Wucknitz,Sarod Yatawatta,P. Zarka +156 more
TL;DR: In this paper, the authors present the multifrequency snapshot sky survey (MSSS), the first northern-sky LOFAR imaging survey, which provides information about the spectral properties of the detected sources over more than two octaves (from 30 to 160 MHz).