{
  "bibcode": "2010GCN.10356....1G",
  "body": "S. Golenetskii, R.Aptekar, D. Frederiks, E. Mazets, V. Pal'shin,\nP. Oleynik, M. Ulanov, D. Svinkin, and T. Cline on behalf\nof the Konus-Wind team, report:\n\nThe long GRB 100119A (Swift-BAT trigger=383063:\nMangano et al., GCN 10348) triggered Konus-Wind\nat T0=66306.167s UT (18:25:06.167)\n\nThe burst light curve shows a complex structure\nwith a total duration of ~45 s.\nThe emission is seen up to several MeV.\nThe Konus-Wind light curve of this GRB is available at\nhttp://www.ioffe.ru/LEA/GRBs/GRB100119_T66306/\n\nAs observed by Konus-Wind the burst\nhad a fluence of 6.1(+/-0.3)x10-5 erg/cm2,\nand a 256-ms peak flux measured from T0+18.176s\nof 4.3(+/-0.3)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+37.376 s) is well be fitted\nin the 20 keV - 10 MeV range by a power law\nwith GRB (Band) model, for which:\nthe low-energy photon index alpha = -0.73 (-0.08,+0.09),\nthe high energy photon index beta = -2.8(-1.9, +0.4),\nthe peak energy Ep = 377(-35, +35)keV (chi2 = 66/97 dof).\n\nThe spectrum of the most intense part of the burst\n(measured from T0+15.360 to T0+21.504 s) is well fitted\nin the 20 keV - 10 MeV range by a power law\nwith exponential cutoff model, for which\nalpha = -0.52(+/-0.11),\nand Ep = 387(-32, +37) keV (chi2 = 97/96 dof).\n\nAll the quoted results are preliminary.\nAll the quoted errors are at the 90% confidence level.",
  "circularId": 10356,
  "createdOn": 1264268363000,
  "email": "fred@mail.ioffe.ru",
  "subject": "Konus-Wind observation of GRB 100119A",
  "submitter": "Dmitry Frederiks at Ioffe Institute  <fred@mail.ioffe.ru>",
  "eventId": "GRB 100119A"
}