{
  "bibcode": "2020GCN.28920....1R",
  "body": "A. Ridnaia, S. Golenetskii, R. Aptekar, D. Frederiks,\nM. Ulanov, D. Svinkin, A. Tsvetkova, A. Lysenko, and T. Cline\non behalf of the Konus-Wind team, report:\n\nThe long-duration GRB 201116A\n(Fermi-GBM detection: The Fermi GBM team, GCN Circ. 28897,\nKunzweiler et al., GCN Circ. 28898;\nFermi-LAT detection: Axelsson et al., GCN Circ. 28907)\ntriggered Konus-Wind at T0=2988.982 s UT (00:49:48.982).\n\nThe burst light curve shows a multipeaked structure\nwhich starts at ~T0-1.3 s and has a total duration of ~9.5 s.\nThe emission is seen up to ~4 MeV.\n\nThe Konus-Wind light curve of this GRB is available at\nhttp://www.ioffe.ru/LEA/GRBs/GRB201116_T02988/\n\nAs observed by Konus-Wind, the burst\nhad a fluence of 2.46(-0.34,+0.33)x10^-5 erg/cm2,\nand a 64-ms peak flux, measured from T0+3.792 s,\nof 9.01(-2.15,+2.14)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+7.680 s)\nis best fit in the 20 keV - 4 MeV range\nby the GRB (Band) model with the following parameters:\nthe low-energy photon index alpha = -0.53(-0.23,+0.25),\nthe high energy photon index beta = -2.56(-0.69,+0.23),\nthe peak energy Ep = 220(-28,+40) keV\n(chi2 = 90/97 dof).\n\nAll the quoted errors are at the 90% confidence level.\nAll the quoted values are preliminary.",
  "circularId": 28920,
  "createdOn": 1605705490000,
  "email": "ridnaia@mail.ioffe.ru",
  "subject": "Konus-Wind detection of GRB 201116A",
  "submitter": "Anna Ridnaia at Ioffe Institute  <ridnaia@mail.ioffe.ru>",
  "eventId": "GRB 201116A"
}