{
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\nAt 01:27:03 UT on 29 Oct 2026, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 261029A (trigger 814930028.806162 / 261029060).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 12.2, Dec = 32.3 (J2000 degrees, equivalent to J2000 00h 48m, 32d 17'), with a statistical uncertainty of 3.6 degrees.\n\nThe angle from the Fermi LAT boresight is 71.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261029060/quicklook/glg_skymap_all_bn261029060.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/bn261029060/quicklook/glg_healpix_all_bn261029060.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261029060/quicklook/glg_lc_medres34_bn261029060.gif\n",
  "createdOn": 1793237860264,
  "eventId": "GRB 261029A",
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
  "subject": "GRB 261029A: Fermi GBM Final Real-time Localization",
  "circularId": 46071,
  "submittedHow": "email"
}