{
  "bibcode": "2024GCN.37832....1F",
  "body": "D. Frederiks, A.Lysenko, A. Ridnaia, D. Svinkin,\nA. Tsvetkova,  M. Ulanov, and T. Cline,\non behalf of the Konus-Wind team, report:\n\nThe long GRB 241018A (SVOM detection: Atteia et al., GCN 37812)\ntriggered Konus-Wind (KW) at T0=42881.464 s UT (11:54:41.464).\n\nThe burst light curve shows a multi-peaked structure,\nwhich starts at ~T0-3 s, peaks at ~T0+4 s,\nand has a total duration of ~12 s.\nThe emission is seen up to ~3 MeV.\n\nThe Konus-Wind light curve of this GRB is available at\nhttp://www.ioffe.ru/LEA/GRBs/GRB241018_T42881/\n\nAs observed by Konus-Wind, the burst had\na fluence of (1.22 ± 0.18)x10^-5 erg/cm^2 and\na 64-ms peak energy flux, measured from T0 + 4.224 s,\nof (5.34 ± 0.64)x10^-6 erg/cm^2/s (both in the 20 keV - 10 MeV energy range).\n\nThe time-integrated spectrum (measured from T0 to T0+8.448 s)\nis best fit in the 20 keV - 15 MeV range\nby a GRB (Band) function with the following model parameters:\nthe low-energy photon index alpha = -1.12 (-0.21,+0.27),\nthe high energy photon index beta = -2.49 (-0.29,+0.18),\nthe peak energy Ep = 110 (-14,+16) keV,\nchi2 = 78/86 dof.\n\nAll the quoted errors are estimated at the 90% confidence level.\nAll the presented results are preliminary\n\n",
  "circularId": 37832,
  "subject": "Konus-Wind detection of GRB 241018A",
  "createdOn": 1729523778792,
  "submittedHow": "email-legacy",
  "submitter": "Dmitry Frederiks at Ioffe Institute <fred@mail.ioffe.ru>",
  "eventId": "GRB 241018A"
}