T
T. Pritchard
Researcher at New York University
Publications - 13
Citations - 386
T. Pritchard is an academic researcher from New York University. The author has contributed to research in topics: Supernova & Galaxy. The author has an hindex of 7, co-authored 13 publications receiving 339 citations. Previous affiliations of T. Pritchard include Swinburne University of Technology.
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Journal ArticleDOI
Follow up of GW170817 and its electromagnetic counterpart by Australian-led observing programs
Igor Andreoni,Kendall Ackley,Jeff Cooke,Ayan Acharyya,J. Allison,G. E. Anderson,Michael C. B. Ashley,Dietrich Baade,Matthew Bailes,Keith W. Bannister,Adam P. Beardsley,Michael S. Bessell,Fuyan Bian,Philip A. Bland,M. Boer,T. Booler,Alexis Brandeker,Ian Brown,David A. H. Buckley,Seo-Won Chang,David Coward,Steven M. Crawford,H. Crisp,Brian Crosse,Antonino Cucchiara,Martin Cupak,J. S. de Gois,Adam Deller,Hadrien A. R. Devillepoix,Dougal Dobie,E. Elmer,David Emrich,Wael Farah,Tony Farrell,Thomas M. O. Franzen,Bryan Gaensler,Duncan K. Galloway,Bruce Gendre,T. Giblin,A. Goobar,J. A. Green,Paul Hancock,Benjamin A. D. Hartig,Eric Howell,L. Horsley,Aidan Hotan,Robert M. Howie,L. Hu,Yi-Ming Hu,C. W. James,Simon Johnston,Melanie Johnston-Hollitt,David L. Kaplan,M. M. Kasliwal,Evan Keane,D. Kenney,A. Klotz,R. Lau,R. Laugier,Emil Lenc,X. Li,E. Liang,C. Lidman,Lance Luvaul,Christene Lynch,B. Ma,Damien Macpherson,J. Mao,David E. McClelland,Curtis McCully,Anais Möller,Miguel F. Morales,D. Morris,Tara Murphy,K. Noysena,C. A. Onken,N. B. Orange,Stefan Oslowski,D. Pallot,J. Paxman,S. B. Potter,T. Pritchard,W. Raja,R. Ridden-harper,Encarni Romero-Colmenero,Elaine M. Sadler,Eleanor K. Sansom,Richard Scalzo,Brian P. Schmidt,S. M. Scott,N. Seghouani,Zhaohui Shang,Ryan Shannon,Lijing Shao,Michael M. Shara,Rob Sharp,Marcin Sokolowski,Jesper Sollerman,J. Staff,K. Steele +99 more
TL;DR: In this article, the authors present follow-up observations of the GW170817 and its electromagnetic counterpart SSS17a/DLT17ck (IAU label AT2017gfo) by 14 Australian telescopes and partner observatories as part of Australian-based and Australian-led research programs.
Journal ArticleDOI
The Type IIP Supernova 2012aw in M95: hydrodynamical modelling of the photospheric phase from accurate spectrophotometric monitoring
Massimo Dall'Ora,M. T. Botticella,Maria Letizia Pumo,Luca Zampieri,L. Tomasella,G. Pignata,Amanda J. Bayless,T. Pritchard,S. Taubenberger,Rubina Kotak,Cosimo Inserra,M. Della Valle,Enrico Cappellaro,S. Benetti,S. Benitez,F. Bufano,N. Elias-Rosa,Morgan Fraser,J. B. Haislip,Avet Harutyunyan,D. A. Howell,Eric Hsiao,T. Iijima,Erkki Kankare,Paul Kuin,Justyn R. Maund,A. Morales-Garoffolo,N. I. Morrell,U. Munari,P. Ochner,A. Pastorello,Ferdinando Patat,M. M. Phillips,Daniel E. Reichart,P. W. A. Roming,Alessandro Siviero,S. J. Smartt,Jesper Sollerman,Francesco Taddia,S. Valenti,Darryl Wright +40 more
TL;DR: In this paper, an extensive optical and near-infrared photometric and spectroscopic campaign of the type IIP supernova SN 2012aw was presented, with two additional photometric observations collected during the nebular phase.
Journal ArticleDOI
The Unusual Temporal and Spectral Evolution of SN2011ht. II. Peculiar Type IIn or Impostor
Roberta M. Humphreys,Kris Davidson,Terry J. Jones,R. W. Pogge,Skyler H. Grammer,J. L. Prieto,P. W. A. Roming,T. Pritchard +7 more
TL;DR: In this paper, the spectral evolution from a hot dense wind to a cool dense wind was discussed, followed by the post-plateau appearance of a faster low density wind during a rapid decline in luminosity.
Journal ArticleDOI
Probing the extragalactic fast transient sky at minute time-scales with DECam
Igor Andreoni,J. Cooke,J. Cooke,Sara Webb,Armin Rest,Armin Rest,T. Pritchard,T. Pritchard,M. Caleb,M. Caleb,M. Caleb,Seo-Won Chang,Seo-Won Chang,Seo-Won Chang,Wael Farah,A. Y. Lien,A. Y. Lien,Anais Möller,Anais Möller,M. E. Ravasio,M. E. Ravasio,M. E. Ravasio,T. M. C. Abbott,Shivani Bhandari,Shivani Bhandari,Antonino Cucchiara,Chris Flynn,Fabian Jankowski,Fabian Jankowski,Fabian Jankowski,Evan Keane,Takashi J. Moriya,C. A. Onken,C. A. Onken,Aditya Parthasarathy,Aditya Parthasarathy,Danny C. Price,Danny C. Price,Emily Petroff,Emily Petroff,Stuart D. Ryder,Stuart D. Ryder,Dany Vohl,Christian Wolf,Christian Wolf +44 more
TL;DR: The GROWTH project is a collaborative project between California Institute of Technology, Pomona College (USA), San Diego State University (USA) and University of Illinois at Urbana-Champaign.
Journal ArticleDOI
Unsupervised machine learning for transient discovery in deeper, wider, faster light curves
Sara Webb,Michelle Lochner,Daniel Muthukrishna,Jeff Cooke,Chris Flynn,Ashish Mahabal,Simon Goode,Igor Andreoni,T. Pritchard,Timothy M. C. Abbott +9 more
TL;DR: By combining the clustering technique HDBSCAN with the isolation forest anomaly detection algorithm via the visual interface of Astronomaly, this work is able to rapidly isolate anomalous sources for further analysis.