{
  "createdOn": 1792421342676,
  "version": 2,
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB.\n\n\"At 09:14:05.59 UT on 19 October 2026, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 261017A (trigger 814094050/261019385).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 321.9, Dec = -72.4 (J2000 degrees, equivalent to J2000 21h 27m, -72d 24'), with a statistical uncertainty of 2.6 degrees.\n\nThe angle from the Fermi LAT boresight is 118 degrees.\n\nThe skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261019385/quicklook/glg_skymap_all_bn261019385.png\n\nThe HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261019385/quicklook/glg_healpix_all_bn261019385.fit\n\nThe GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261019385/quicklook/glg_lc_medres34_bn261019385.gif\"",
  "submittedHow": "web",
  "submitter": "Christian Malacaria at INAF-OAR <cmalacaria.astro@gmail.com>",
  "editedOn": 1792424593752,
  "eventType": [
    "GRB",
    "Gamma-ray Transient"
  ],
  "format": "text/markdown",
  "circularId": 45989,
  "subject": "GRB 261019A: Fermi GBM Final Localization",
  "eventId": "GRB 261019A",
  "editedBy": "Judith Racusin at NASA/GSFC <judith.racusin@nasa.gov> on behalf of Christian Malacaria at INAF-OAR <cmalacaria.astro@gmail.com>"
}