{
  "bibcode": "2017GCN.22121....1S",
  "body": "D. Svinkin, S. Golenetskii, R. Aptekar, D. Frederiks, P. Oleynik,\nM. Ulanov, A. Tsvetkova, A. Lysenko, A.Kozlova, and T. Cline\non behalf of the Konus-Wind team, report:\n\nThe long-duration GRB 171112A\n(MAXI/GSC detection: Sugita et al., GCN Circ. 22118)\ntriggered Konus-Wind at T0=75019.162 s UT (20:50:19.162).\n\nThe burst light curve shows multipeaked structure\nwhich starts at ~T0-204 s and has a total duration of ~310 s.\nThe emission is seen up to ~2 MeV.\n\nThe Konus-Wind light curve of this GRB is available at\nhttp://www.ioffe.ru/LEA/GRBs/GRB171112_T75019/\n\nAs observed by Konus-Wind, the burst\nhad a fluence of 1.80(-0.33,+0.47)x10^-5 erg/cm2,\nand a 64-ms peak flux, measured from T0+0.720 s,\nof 2.43(-0.97,+1.17)x10^-6 erg/cm2/s\n(both in the 20 keV - 10 MeV energy range).\n\nThe time-averaged spectrum of the burst\n(measured from T0 to T0+16.640 s)\nis best fit in the 30 keV - 10 MeV range\nby the GRB (Band) model with the following parameters:\nthe low-energy photon index alpha = -0.51(-0.30,+0.38),\nthe high energy photon index beta = -2.67(-1.20,+0.44),\nthe peak energy Ep = 200(-30,+34) keV\n(chi2 = 91/82 dof).\n\nAll the quoted errors are at the 90% confidence level.\nAll the quoted values are preliminary.",
  "circularId": 22121,
  "createdOn": 1510669433000,
  "email": "svinkin@mail.ioffe.ru",
  "subject": "Konus-Wind observation of GRB 171112A",
  "submitter": "Dmitry Svinkin at Ioffe Institute  <svinkin@mail.ioffe.ru>",
  "eventId": "GRB 171112A"
}