{
  "createdOn": 1729006478665,
  "bibcode": "2024GCN.37789....1V",
  "submittedHow": "web",
  "eventId": "GRB 241013A",
  "format": "text/plain",
  "subject": "GRB 241013A: Fermi GBM Observation",
  "submitter": "Peter Veres at University of Alabama in Huntsville <veresp@gmail.com>",
  "body": "\nP. Veres (UAH) and C. Meegan (UAH) report on behalf of\nthe Fermi Gamma-ray Burst Monitor Team:\n\n\"At 00:58:34.36 UT on 13 October 2024, the Fermi Gamma-ray Burst Monitor (GBM)\ntriggered and located GRB 241013A (trigger 750473919/241013041).\nwhich was also detected by INTEGRAL (Gotz et al. 2024, GCN 37781).\nThe Fermi GBM on-ground location is consistent with the INTEGRAL position.\n\nThe angle from the Fermi LAT boresight is 29 degrees.\n\nThe GBM light curve consists of a single emission episode with a duration (T90)\nof about 9 s (50-300 keV). The time-averaged spectrum\nfrom T0-6.1 to T0+3.6 s is best fit by\na simple power law function with index -1.26 +/- 0.06.\n\nThe event fluence (10-1000 keV) in this time interval is\n(1.4 +/- 0.1)E-06 erg/cm^2. The 1-sec peak photon flux measured\nstarting from T0+2.1 s in the 10-1000 keV band is 1 +/- 0.1 ph/s/cm^2.\n\nA power law function with an exponential high-energy cutoff fits the spectrum equally well.\nThe power law index is -0.58 +/- 0.29 and the cutoff energy, parameterized as\nEpeak, is 550 +/- 200 keV.\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog:\nhttps://heasarc.gsfc.nasa.gov/W3Browse/fermi/fermigbrst.html\n\nFor Fermi GBM data and info, please visit the official Fermi GBM Support Page:\nhttps://fermi.gsfc.nasa.gov/ssc/data/access/gbm/\"",
  "circularId": 37789
}