{
  "bibcode": "2014GCN.15667....1G",
  "body": "S. Golenetskii, R.Aptekar, D. Frederiks, V. Pal'shin,\nP. Oleynik, M. Ulanov, D. Svinkin, and T. Cline on behalf\nof the Konus-Wind team, report:\n\nThe long-duration GRB 140102A\n(Swift-BAT trigger 582760: Hagen et al., GCN 15653, Barthelmy et al., GCN 15662;\nFermi LAT detection: Sonbas et al., GCN 15659;\nMAXI/GCS detection: Kimura at al., GCN 15663)\ntriggered Konus-Wind at T0=76656.245 s UT (21:17:36.245).\n\nThe burst light curve shows a multi-peaked structure from ~T0-0.5 s to ~T0+4 s.\nThe emission is seen up to ~10 MeV.\n\nThe Konus-Wind light curve of this GRB is available at\nhttp://www.ioffe.ru/LEA/GRBs/GRB140102_T76656/\n\nAs observed by Konus-Wind, the burst\nhad a fluence of (2.0 � 0.2)x10-5 erg/cm2,\nand a 64-ms peak flux, measured from T0+0.192 s,\nof (1.3 � 0.1)x10-5 erg/cm2/s\n(both in the 20 keV - 10 MeV energy range).\n\nThe time-averaged spectrum (measured from T0 to T0+10.496 s)\nis best fit in the 20 keV - 15 MeV range\nby the GRB (Band) function with the following model parameters:\nthe low-energy photon index alpha = -1.05 � 0.14,\nthe high energy photon index beta = -2.68 � 0.30,\nthe peak energy Ep = 185 � 19 keV,\nchi2 = 120/97 dof.\n\nThe spectrum near the maximum count rate\n(measured from T0 to T0+0.256 s)\nis best fit in the 20 keV - 15 MeV range\nby the GRB (Band) function with the following model parameters:\nthe low-energy photon index alpha = -0.75 � 0.27,\nthe high energy photon index beta = -3.05 � 0.73,\nthe peak energy Ep = 200 � 31 keV,\nchi2 = 85.8/69 dof.\n\nAll the quoted values are preliminary.",
  "circularId": 15667,
  "createdOn": 1388764428000,
  "email": "fred@mail.ioffe.ru",
  "subject": "Konus-Wind observation of GRB 140102A",
  "submitter": "Dmitry Frederiks at Ioffe Institute  <fred@mail.ioffe.ru>",
  "eventId": "GRB 140102A"
}