T
Tobias Westmeier
Researcher at University of Western Australia
Publications - 108
Citations - 3434
Tobias Westmeier is an academic researcher from University of Western Australia. The author has contributed to research in topics: Galaxy & Milky Way. The author has an hindex of 32, co-authored 94 publications receiving 2729 citations. Previous affiliations of Tobias Westmeier include Australia Telescope National Facility & Australian National University.
Papers
More filters
Journal ArticleDOI
The COS/UVES absorption survey of the Magellanic stream. III. ionization, total mass, and inflow rate onto the Milky Way
Andrew J. Fox,Bart P. Wakker,Kathleen A. Barger,Kathleen A. Barger,Audra K. Hernandez,Philipp Richter,Philipp Richter,Nicolas Lehner,Joss Bland-Hawthorn,Jane C. Charlton,Tobias Westmeier,Christopher Thom,Jason Tumlinson,Toru Misawa,J. Christopher Howk,L. Matthew Haffner,L. Matthew Haffner,Justin Ely,Paola Rodriguez-Hidalgo,Paola Rodriguez-Hidalgo,Nimisha Kumari,Nimisha Kumari +21 more
TL;DR: In this article, the authors analyzed the gas ionization level using a sample of 69 Hubble Space Telescope/Cosmic Origins Spectrograph sightlines that pass through or within 30° of the 21 cm emitting regions, finding that 81% (56/69) of the sightlines show UV absorption at Magellanic velocities.
Journal ArticleDOI
SOFIA: A flexible source finder for 3D spectral line data
Paolo Serra,Tobias Westmeier,Nadine Giese,Russell J. Jurek,L. Flöer,Attila Popping,Benjamin Winkel,Thijs van der Hulst,Martin Meyer,Bärbel S. Koribalski,Lister Staveley-Smith,Hélène M. Courtois +11 more
TL;DR: SOFIA combines for the first time in a single piece of software a set of new source-finding and parametrization algorithms developed on the way to future H I surveys with ASKAP and APERTIF to enable the general use of these new algorithms by the community on a broad range of data sets.
Journal ArticleDOI
The Detection of an Extremely Bright Fast Radio Burst in a Phased Array Feed Survey
Keith W. Bannister,Ryan Shannon,Ryan Shannon,Jean-Pierre Macquart,Chris Flynn,Philip G. Edwards,M. O'Neill,Stefan Oslowski,Matthew Bailes,Barak Zackay,Nathan Clarke,Larry D'Addario,Richard Dodson,Peter J. Hall,Andrew Jameson,D. L. Jones,Robert Navarro,Joseph Trinh,James R. Allison,Craig S. Anderson,Martin Bell,Aaron Chippendale,Jordan D. Collier,Jordan D. Collier,George Heald,Ian Heywood,Ian Heywood,Aidan Hotan,K. Lee-Waddell,J. P. Madrid,J. Marvil,David McConnell,Attila Popping,M. A. Voronkov,Matthew Whiting,Graham Allen,Douglas C.-J. Bock,David Brodrick,F. R. Cooray,David DeBoer,Philip J. Diamond,Ron Ekers,R. G. Gough,Grant Hampson,Lisa Harvey-Smith,Stuart G. Hay,Douglas B. Hayman,C. A. Jackson,S. Johnston,Bärbel S. Koribalski,Naomi McClure-Griffiths,P. Mirtschin,A. Ng,Ray P. Norris,Ray P. Norris,Sarah Pearce,Chris Phillips,Daniel N. Roxby,E. R. Troup,Tobias Westmeier +59 more
TL;DR: In this paper, the authors reported the detection of an ultra-bright fast radio burst (FRB) from a modest, 34-day pilot survey with the Australian Square Kilometre Array Pathfinder.
Journal ArticleDOI
WALLABY – an SKA Pathfinder H i survey
B. S. Koribalski,B. S. Koribalski,Lister Staveley-Smith,Tobias Westmeier,Paolo Serra,Kristine Spekkens,O. I. Wong,K. Lee-Waddell,Claudia del P. Lagos,Danail Obreschkow,Emma V. Ryan-Weber,Martin Zwaan,Virginia A. Kilborn,G. Bekiaris,Kenji Bekki,Frank Bigiel,Alessandro Boselli,Albert Bosma,Barbara Catinella,Garima Chauhan,Michelle E. Cluver,Michelle E. Cluver,Matthew Colless,Hélène M. Courtois,Robert A. Crain,W. J. G. de Blok,W. J. G. de Blok,W. J. G. de Blok,H. Dénes,Alan R. Duffy,A. Elagali,A. Elagali,Christopher J. Fluke,Bi-Qing For,George Heald,P. A. Henning,Kelley M. Hess,Kelley M. Hess,Benne W. Holwerda,Cullan Howlett,Thomas H. Jarrett,D. H. Jones,Michael G. Jones,Gyula I. G. Józsa,Russell J. Jurek,E. Jütte,Peter Kamphuis,I. D. Karachentsev,J. Kerp,D. Kleiner,D. Kleiner,Renee C. Kraan-Korteweg,Angel R. Lopez-Sanchez,J. P. Madrid,Martin Meyer,Jeremy Mould,C. Murugeshan,Ray P. Norris,Ray P. Norris,S. H. Oh,Tom Oosterloo,Tom Oosterloo,Attila Popping,Mary E. Putman,T. N. Reynolds,T. N. Reynolds,J. Rhee,Aaron S. G. Robotham,Stuart D. Ryder,Anke Schröder,Li Shao,Li Shao,Adam R. H. Stevens,Edward N. Taylor,J. M. van der Hulst,Lourdes Verdes-Montenegro,Bart P. Wakker,Jiali Wang,Jiali Wang,Matthew Whiting,Benjamin Winkel,Christian Wolf +81 more
TL;DR: The Widefield ASKAP L-band Legacy All-sky Blind Survey (wallaby) as discussed by the authors is a next-generation survey of neutral hydrogen (H i) in the Local Universe, which uses the widefield, high-resolution capability of the Australian Square Kilometer Array Pathfinder (ASKAP), a radio interferometer consisting of 36 dishes equipped with Phased-Array Feeds.
Journal ArticleDOI
The Australian Square Kilometre Array Pathfinder: System Architecture and Specifications of the Boolardy Engineering Test Array
Aidan Hotan,John D. Bunton,Lisa Harvey-Smith,B. Humphreys,Brian D. Jeffs,Timothy W. Shimwell,J. Tuthill,Maxim Voronkov,G. S. Allen,S. W. Amy,K. Ardern,P. Axtens,L. Ball,Keith W. Bannister,S. Barker,T. Bateman,Ron Beresford,Douglas C.-J. Bock,R. Bolton,M. Bowen,B. J. Boyle,Robert Braun,S. Broadhurst,D. Brodrick,Kate Brooks,A. Brown,C. Cantrall,G. Carrad,Jessica M. Chapman,W. Cheng,Aaron Chippendale,Y. Chung,F. R. Cooray,Tim J. Cornwell,E. Davis,L. de Souza,David DeBoer,Philip J. Diamond,Philip G. Edwards,Ron Ekers,Ilana Feain,Dick Ferris,Rowena Forsyth,R. G. Gough,A. Grancea,Nikhel Gupta,J. C. Guzman,Grant Hampson,C. Haskins,Stuart G. Hay,Douglas B. Hayman,S. Hoyle,C. Jacka,C. A. Jackson,S. Jackson,K. Jeganathan,Simon Johnston,J. Joseph,R. Kendall,Michael Kesteven,D. Kiraly,Baerbel Koribalski,M. Leach,Emil Lenc,E. S. Lensson,L. Li,S. Mackay,A. Macleod,T. Maher,M. Marquarding,Naomi McClure-Griffiths,David McConnell,S. Mickle,P. Mirtschin,Ray P. Norris,S. Neuhold,A. Ng,John David O'sullivan,Joseph Pathikulangara,Sarah Pearce,Chris Phillips,R. Y. Qiao,John Reynolds,A. Rispler,Paul Roberts,Daniel N. Roxby,A. E. T. Schinckel,Robert D. Shaw,M. Shields,M. Storey,T. Sweetnam,E. R. Troup,Barry Turner,Anastasios Tzioumis,Tobias Westmeier,Matthew Whiting,Carol D. Wilson,Timothy G Wilson,K. Wormnes,X. Wu +99 more
TL;DR: The Boolardy test array as discussed by the authors is a prototype of the Australian square kilometre array pathfinder telescope with a six-antenna interferometer, fitted with prototype signal processing hardware capable of forming at least nine dual-polarisation beams simultaneously.