A
A. Magazzu
Researcher at INAF
Publications - 41
Citations - 1990
A. Magazzu is an academic researcher from INAF. The author has contributed to research in topics: Brown dwarf & Gamma-ray burst. The author has an hindex of 24, co-authored 38 publications receiving 1912 citations. Previous affiliations of A. Magazzu include University of Catania.
Papers
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Journal ArticleDOI
Detection of the optical afterglow of GRB 000630: Implications for dark bursts
Johan P. U. Fynbo,Johan P. U. Fynbo,B. L. Jensen,Javier Gorosabel,Jens Hjorth,Henrik D. Pedersen,Palle Møller,T. M. C. Abbott,A. J. Castro-Tirado,D. Delgado,Jochen Greiner,Arne Henden,A. Magazzu,N. Masetti,S. Merlino,Josefa Masegosa,Roy Ostensen,Eliana Palazzi,Elena Pian,H. E. Schwarz,T. L. Cline,C. Guidorzi,John O. Goldsten,Kevin Hurley,E. P. Mazets,T. P. McClanahan,Enrico Montanari,R. D. Starr,Jacob I. Trombka +28 more
TL;DR: In this paper, the authors presented the discovery of the optical transient of the long-duration gamma-ray burst GRB 000630, which displayed a power-law decline characterized by a decay slope of = 1:035 0:097.
Journal ArticleDOI
Detection of the optical afterglow of GRB 000630: Implications for dark bursts
Johan P. U. Fynbo,B. L. Jensen,J. Gorosabel,Jens Hjorth,Henrik D. Pedersen,Palle Møller,T. M. C. Abbott,A. J. Castro-Tirado,D. Delgado,Jochen Greiner,A. A. Henden,A. Magazzu,N. Masetti,S. Merlino,Josefa Masegosa,R. Oestensen,Eliana Palazzi,Elena Pian,H. E. Schwarz,T. Cline,C. Guidorzi,John O. Goldsten,K. Hurley,E. P. Mazets,T. P. McClanahan,Enrico Montanari,R. D. Starr,Jacob I. Trombka +27 more
TL;DR: The optical transient of the long-duration gamma-ray burst GRB000630 was detected with the Nordic Optical Telescope 21.1 hours after the burst as discussed by the authors, and the optical transient displayed a power-law decline characterized by a decay slope of alpha = -1.035+-0.097.
Journal ArticleDOI
76 T dwarfs from the UKIDSS LAS : benchmarks, kinematics and an updated space density
Ben Burningham,C. V. Cardoso,Leigh C. Smith,S. K. Leggett,Richard L. Smart,Andrew W. Mann,Saurav Dhital,P. W. Lucas,C. G. Tinney,D. J. Pinfield,Zhenyu Zhang,Caroline V. Morley,Didier Saumon,Kimberly M. Aller,S. P. Littlefair,Derek Homeier,Derek Homeier,N. Lodieu,Niall R. Deacon,Mark S. Marley,L. van Spaandonk,D. Baker,F. Allard,Alexandre Humberto Andrei,J. Canty,J. R. A. Clarke,Avril C. Day-Jones,Avril C. Day-Jones,Trent J. Dupuy,Jonathan J. Fortney,J. Gomes,Miki Ishii,Hugh R. A. Jones,Michael C. Liu,A. Magazzu,Federico Marocco,D. N. Murray,Bárbara Rojas-Ayala,Motohide Tamura +38 more
TL;DR: In this article, the discovery of 76 new T dwarfs from the UKIRT Infrared Deep Sky Survey (UKIDSS) Large Area Survey (LAS) is reported.
Journal ArticleDOI
Exploring the substellar temperature regime down to ∼550 K
Ben Burningham,D. J. Pinfield,S. K. Leggett,Motohide Tamura,Philip W. Lucas,Derek Homeier,Avril C. Day-Jones,Hugh R. A. Jones,J. R. A. Clarke,Miki Ishii,Masayuki Kuzuhara,N. Lodieu,M. R. Zapatero Osorio,Bram Venemans,Daniel J. Mortlock,D. Barrado y Navascués,Eric Martin,A. Magazzu +17 more
TL;DR: In this article, the authors report the discovery of three very late T dwarfs in the UKIRT Infrared Deep Sky Survey (UKIDSS) Third Data Release: ULAS J101721.9 (ULAS1017), ULASJ123828.51+095351.3(ULAS1238) and ULAS 133553.2 (ULAs1335).
Journal ArticleDOI
Fifteen new T dwarfs discovered in the UKIDSS Large Area Survey
D. J. Pinfield,Ben Burningham,Motohide Tamura,S. K. Leggett,N. Lodieu,Philip W. Lucas,Daniel J. Mortlock,Stephen J. Warren,Derek Homeier,Miki Ishii,Niall R. Deacon,Richard G. McMahon,Paul C. Hewett,M. R. Zapatero Osori,Eric Martin,Hugh R. A. Jones,Bram Venemans,Avril C. Day-Jones,Paul Dobbie,S. L. Folkes,Simon Dye,F. Allard,Isabelle Baraffe,D. Barrado y Navascués,Sarah L. Casewell,K. Chiu,Gilles Chabrier,F. Clarke,Simon Hodgkin,A. Magazzu,Mark J. McCaughrean,Tadashi Nakajima,Yakiv V. Pavlenko,C. G. Tinney +33 more
TL;DR: In this article, the authors presented the discovery of fifteen new T2.5-T7.5 dwarfs, with estimated distances between �24-93pc, identified in the first three main data releases of the UKIRT Infrared Deep Sky Survey.