{
  "bibcode": "2012GCN.14022....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 short-duration hard-spectrum GRB 121127A\n(IPN localization: Golenetskii at al., GCN 14021)\ntriggered Konus-Wind at T0=78957.290s UT (21:55:57.290)\n\nThe light curve shows a single pulse with a duration of ~0.25 s.\nThe emission is seen up to ~6 MeV.\n\nThe Konus-Wind light curve of this GRB is available at\nhttp://www.ioffe.ru/LEA/GRBs/GRB121127_T78957/\n\nAs observed by Konus-Wind the burst\nhad a fluence of (3.8 � 0.8)x10-6 erg/cm2,\nand a 16-ms peak flux, measured from T0+0.016 s,\nof (2.6 � 0.6)x10-5 erg/cm2/s\n(both in the 20 keV - 10 MeV energy range).\n\nThe spectrum of the burst (measured T0 to T0+0.192 s)\nis best fit in the 20 keV - 10 MeV range\nby the GRB (Band) function with the following model parameters:\nthe low-energy photon index alpha = 0.0 � 0.3,\nthe high energy photon index beta = -2.0 � 0.3,\nthe peak energy Ep = 600 � 170 keV,\nchi2 = 11/19 dof.\n\nAll the quoted results are preliminary.",
  "circularId": 14022,
  "createdOn": 1354261056000,
  "email": "fred@mail.ioffe.ru",
  "subject": "Konus-Wind observation of GRB 121127A",
  "submitter": "Dmitry Frederiks at Ioffe Institute  <fred@mail.ioffe.ru>",
  "eventId": "GRB 121127A"
}