{
  "bibcode": "2026GCN.45313....1F",
  "submittedHow": "email",
  "subject": "GRB 260808A: Fermi GBM Final Real-time Localization",
  "eventId": "GRB 260808A",
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\nAt 02:51:42 UT on 8 Aug 2026, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 260808A (trigger 807850307.310674 / 260808119).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 341.8, Dec = 14.1 (J2000 degrees, equivalent to J2000 22h 47m, 14d 05'), with a statistical uncertainty of 2.2 degrees.\n\nThe angle from the Fermi LAT boresight is 72.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260808119/quicklook/glg_skymap_all_bn260808119.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/bn260808119/quicklook/glg_healpix_all_bn260808119.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260808119/quicklook/glg_lc_medres34_bn260808119.gif\n",
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
  "circularId": 45313,
  "createdOn": 1786158135419
}