{
  "submittedHow": "email",
  "eventId": "GRB 260611A",
  "circularId": 44907,
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
  "createdOn": 1781165564398,
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\nAt 08:00:16 UT on 11 Jun 2026, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 260611A (trigger 802857621.474604 / 260611334).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 126.4, Dec = -41.2 (J2000 degrees, equivalent to J2000 08h 25m, -41d 12'), with a statistical uncertainty of 18.7 degrees.\n\nThe angle from the Fermi LAT boresight is 111.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260611334/quicklook/glg_skymap_all_bn260611334.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/bn260611334/quicklook/glg_healpix_all_bn260611334.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260611334/quicklook/glg_lc_medres34_bn260611334.gif\n",
  "subject": "GRB 260611A: Fermi GBM Final Real-time Localization"
}