{
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\nAt 21:42:45 UT on 8 Feb 2026, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 260208D (trigger 792279770.48211 / 260208905).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 327.7, Dec = -39.0 (J2000 degrees, equivalent to J2000 21h 50m, -39d 00'), with a statistical uncertainty of 6.9 degrees.\n\nThe angle from the Fermi LAT boresight is 51.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260208905/quicklook/glg_skymap_all_bn260208905.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/bn260208905/quicklook/glg_healpix_all_bn260208905.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260208905/quicklook/glg_lc_medres34_bn260208905.gif\n",
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
  "eventId": "GRB 260208D",
  "subject": "GRB 260208D: Fermi GBM Final Real-time Localization",
  "submittedHow": "email",
  "circularId": 43653,
  "createdOn": 1770587597236,
  "bibcode": "2026GCN.43653....1F"
}