{
  "bibcode": "2008GCN..7309....1G",
  "body": "S. Golenetskii, R.Aptekar, E. Mazets, V. Pal'shin, D. Frederiks,\nand T. Cline on behalf of the Konus-Wind team report:\n\nThe long GRB 080211 (Hurley et al., GCN 7295)\ntriggered Konus-Wind at T0=26622.790 s UT (07:23:42.790).\n\nAs observed by Konus-Wind the burst\nhad a fluence of 4.66(-0.19, +0.20)x10^-5 erg/cm2,\nand a 64-ms peak flux measured from T0+5.824 s\nof (6.66 +/- 1.22)x10^-6 erg/cm2/s\n(both in the 20 keV - 2 MeV energy range).\n\nThe time-integrated spectrum of the burst\n(from T0 to T0+27.648 s) can be fitted (in the 20 keV-2 MeV range)\nby a power law with exponential cutoff model:\ndN/dE ~ (E^alpha)*exp(-E*(2+alpha)/Ep)\nwith alpha = -0.85 +/- 0.06\nand Ep = 356(-22, +25) keV (chi2 = 70.6/62 dof).\n\nThe spectrum of the most intense part (from T0 to T0+5.888 s)\nis well fitted (in the same range)\nby a power law with exponential cutoff model\nwith alpha =  -0.67 +/- 0.09\nand Ep = 484(-40, +45) keV (chi2 = 53.2/62 dof).\nFitting by GRBM (Band) model yields:\nthe low-energy photon index is alpha = -0.61(-0.11, +0.13),\nthe high energy photon index beta = -2.62(-1.48, +0.40),\nthe peak energy Ep = 441(-61, +62) keV (chi2 = 50.0/61 dof).\nThe fluence of this part is (1.81 +/- 0.11)x10^-5 erg/cm2.\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.rssi.ru/LEA/GRBs/GRB080211_T26622/",
  "circularId": 7309,
  "createdOn": 1202916234000,
  "email": "val@mail.ioffe.ru",
  "subject": "Konus-Wind observation of GRB 080211",
  "submitter": "Valentin Pal'shin at Ioffe Inst  <val@mail.ioffe.ru>",
  "eventId": "GRB 080211"
}