{
  "bibcode": "2008GCN..7548....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 080328 (Swift-BAT trigger #307931: Perri et al., GCN\n7525, Krimm et al., GCN 7533)\ntriggered Konus-Wind at T0=28982.306 s UT (08:03:02.306).\n\nThe burst light curve shows a multipeaked structure\nwith a total duration of ~90 s.\n\nAs observed by Konus-Wind the burst\nhad a fluence of 2.23(-0.22, +0.23)x10^-5 erg/cm2,\nand a 256-ms peak flux measured from T0+10.512 s\nof (2.51 +/- 0.41)x10^-6 erg/cm2/s\n(both in the 20 keV - 1 MeV energy range).\n\nThe time-integrated spectrum of the burst\n(from T0 to T0+90.368 s) is well fitted (in the 20 keV-1 MeV range)\nby a power law with exponential cutoff model:\ndN/dE ~ (E^alpha)*exp(-E*(2+alpha)/Ep)\nwith alpha = -1.13(-0.20, +0.17),\nand Ep = 289(-57, +93) keV (chi2 = 62.8/56 dof).\n\nThe spectrum of the most intense part (from T0+8.448 to T0+16.640 s)\nis well fitted (in the same range)\nby a power law with exponential cutoff model\nwith alpha =  -0.59(-0.19, +0.17)\nand Ep = 338(-40, +51) keV (chi2 = 60.8/56 dof).\nThe fluence of this part is (8.79 +/- 0.68)x10^-6 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/GRB080328_T28982/",
  "circularId": 7548,
  "createdOn": 1206892688000,
  "email": "val@mail.ioffe.ru",
  "subject": "Konus-Wind observation of GRB 080328",
  "submitter": "Valentin Pal'shin at Ioffe Inst  <val@mail.ioffe.ru>",
  "eventId": "GRB 080328"
}