{
  "bibcode": "2025GCN.41527....1F",
  "circularId": 41527,
  "body": "The Fermi GBM team reports the detection of a likely SHORT GRB\n\nAt 13:38:13 UT on 24 Aug 2025, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 250824B (trigger 777735498.8624 / 250824568).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 248.3, Dec = -35.6 (J2000 degrees, equivalent to J2000 16h 33m, -35d 36'), with a statistical uncertainty of 7.7 degrees.\n\nThe angle from the Fermi LAT boresight is 27.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250824568/quicklook/glg_skymap_all_bn250824568.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/2025/bn250824568/quicklook/glg_healpix_all_bn250824568.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250824568/quicklook/glg_lc_medres34_bn250824568.gif\n",
  "createdOn": 1756043334185,
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
  "subject": "GRB 250824B: Fermi GBM Final Real-time Localization",
  "eventId": "GRB 250824B",
  "submittedHow": "email"
}