{
  "createdOn": 1767816464240,
  "submittedHow": "email",
  "subject": "GRB 260107A: Fermi GBM Final Real-time Localization",
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\nAt 19:57:01 UT on 7 Jan 2026, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 260107A (trigger 789508626.671092 / 260107831).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 339.0, Dec = 2.0 (J2000 degrees, equivalent to J2000 22h 36m, 2d 00'), with a statistical uncertainty of 2.6 degrees.\n\nThe angle from the Fermi LAT boresight is 73.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260107831/quicklook/glg_skymap_all_bn260107831.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/bn260107831/quicklook/glg_healpix_all_bn260107831.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260107831/quicklook/glg_lc_medres34_bn260107831.gif\n",
  "bibcode": "2026GCN.43350....1F",
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
  "circularId": 43350,
  "eventId": "GRB 260107A"
}