{
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
  "createdOn": 1775890018685,
  "body": "The Fermi GBM team reports the detection of a likely SHORT GRB\n\nAt 06:36:28 UT on 11 Apr 2026, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 260411A (trigger 797582193.127706 / 260411275).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 153.6, Dec = 12.0 (J2000 degrees, equivalent to J2000 10h 14m, 12d 00'), with a statistical uncertainty of 9.6 degrees.\n\nThe angle from the Fermi LAT boresight is 32.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260411275/quicklook/glg_skymap_all_bn260411275.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/bn260411275/quicklook/glg_healpix_all_bn260411275.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260411275/quicklook/glg_lc_medres34_bn260411275.gif\n",
  "eventId": "GRB 260411A",
  "submittedHow": "email",
  "subject": "GRB 260411A: Fermi GBM Final Real-time Localization",
  "circularId": 44261
}