{
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\nAt 12:56:49 UT on 23 Jun 2026, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 260623A (trigger 803912214.021094 / 260623539).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 39.3, Dec = -10.4 (J2000 degrees, equivalent to J2000 02h 37m, -10d 24'), with a statistical uncertainty of 11.8 degrees.\n\nThe angle from the Fermi LAT boresight is 88.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260623539/quicklook/glg_skymap_all_bn260623539.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/bn260623539/quicklook/glg_healpix_all_bn260623539.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260623539/quicklook/glg_lc_medres34_bn260623539.gif\n",
  "createdOn": 1782220164472,
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
  "subject": "GRB 260623A: Fermi GBM Final Real-time Localization",
  "eventId": "GRB 260623A",
  "circularId": 45028,
  "submittedHow": "email"
}