Observation of GRB 030131 with the INTEGRAL satellite (Articolo in rivista)

Type
Label
  • Observation of GRB 030131 with the INTEGRAL satellite (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Alternative label
  • Götz, D.; Mereghetti, S.; Hurley, K.; Deluit, S.; Feroci, M.; Frontera, F.; Fruchter, A.; Gorosabel, J.; Hartmann, D. H.; Hjorth, J.; Hudec, R.; Mirabel, I. F.; Pian, E.; Pizzichini, G.; Ubertini, P.; Winkler, C. (2003)
    Observation of GRB 030131 with the INTEGRAL satellite
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Götz, D.; Mereghetti, S.; Hurley, K.; Deluit, S.; Feroci, M.; Frontera, F.; Fruchter, A.; Gorosabel, J.; Hartmann, D. H.; Hjorth, J.; Hudec, R.; Mirabel, I. F.; Pian, E.; Pizzichini, G.; Ubertini, P.; Winkler, C. (literal)
Pagina inizio
  • 831 (literal)
Pagina fine
  • 834 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 409 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Titolo
  • Observation of GRB 030131 with the INTEGRAL satellite (literal)
Abstract
  • A long Gamma-Ray Burst (GRB) was detected with the instruments on board the INTEGRAL satellite on January 31 2003. Although most of the GRB, which lasted ~ 150 s, occurred during a satellite slew, the automatic software of the INTEGRAL Burst Alert System was able to detect it in near-real time. Here we report the results obtained with the IBIS instrument, which detected GRB 030131 in the 15 keV-200 keV energy range, and ESO/VLT observations of its optical transient. The burst displays a complex time profile with numerous peaks. The peak spectrum can be described by a single power law with photon index Gamma =~ 1.7 and has a flux of ~ 2 photons cm-2 s-1 in the 20-200 keV energy band. The high sensitivity of IBIS has made it possible for the first time to perform detailed time-resolved spectroscopy of a GRB with a fluence of 7*E-6 erg cm-2 (20-200 keV). (literal)
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