{
  "bibcode": "2009GCN..9010....1G",
  "body": "S. Golenetskii, R.Aptekar, E. Mazets, V. Pal'shin, D. Frederiks, P.\nOleynik, M. Ulanov, D. Svinkin, and T. Cline on behalf of the Konus-Wind\nteam, report:\n\nThe long GRB 090315 localized by IPN (Hurley et al., GCN\n9009) triggered Konus-Wind at T0=15180.047 s UT (04:13:00.047).\n\nAs observed by Konus-Wind the burst\nhad a fluence of 2.10(-0.30, +0.32)x10^-5 erg/cm2,\nand a 64-ms peak flux measured from T0+5.920 s\nof 5.56(-1.33, +1.38)x10^-6 erg/cm2/s\n(both in the 20 keV - 5 MeV energy range).\n\nThe time-integrated spectrum of the burst\n(from T0 to T0+14.080 s) can be fitted (in the 20 keV - 5 MeV\nrange) by GRB (Band) model for which:\nthe low-energy photon index alpha = -0.55(-0.15, +0.19),\nthe high energy photon index beta = -2.62(-0.91, 0.34),\nthe peak energy Ep = 247 +/- 33 keV (chi2 = 84.8/73 dof).\n\nAll the quoted errors are at the 90% confidence level.\n\nThe Konus-Wind light curve of this GRB is available\nat http://www.ioffe.ru/LEA/GRBs/GRB090315_T15180/",
  "circularId": 9010,
  "createdOn": 1237462957000,
  "email": "val@mail.ioffe.ru",
  "subject": "Konus-Wind observation of GRB 090315",
  "submitter": "Valentin Pal'shin at Ioffe Inst  <val@mail.ioffe.ru>",
  "eventId": "GRB 090315"
}