{
  "circularId": 45712,
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\nAt 01:13:23 UT on 24 Sep 2026, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 260924A (trigger 811905208.561746 / 260924051).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 139.9, Dec = 9.7 (J2000 degrees, equivalent to J2000 09h 19m, 9d 41'), with a statistical uncertainty of 1.6 degrees.\n\nThe angle from the Fermi LAT boresight is 62.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260924051/quicklook/glg_skymap_all_bn260924051.png\n\nThe HEALPix FITS file, including the estimated localization systematic, can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260924051/quicklook/glg_healpix_all_bn260924051.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260924051/quicklook/glg_lc_medres34_bn260924051.gif\n",
  "submittedHow": "email",
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
  "eventId": "GRB 260924A",
  "createdOn": 1790213039292,
  "subject": "GRB 260924A: Fermi GBM Final Real-time Localization"
}