{
  "circularId": 45273,
  "eventType": [
    "GRB",
    "Gamma-ray Transient"
  ],
  "format": "text/plain",
  "submitter": "Marianna Dafčíková at Masaryk University <500025@mail.muni.cz>",
  "eventId": "GRB 260802B",
  "createdOn": 1785669915590,
  "body": "The Fermi GBM team reports the detection of a likely SHORT GRB\n\n\"At 08:59:48.38 UT on 02 August 2026, the Fermi Gamma-ray Burst Monitor (GBM)\ntriggered and located GRB 260802B (trigger 807353993/260802375).\n\nThe on-ground calculated location, using the Fermi GBM trigger data,\nis RA = 313.40, Dec = -18.52 (J2000 degrees, equivalent to J2000 20h 53m, -18d 31'),\nwith a statistical uncertainty of 29.68 degrees.\n\nThe angle from the Fermi LAT boresight is 94 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260802375/quicklook/glg_skymap_all_bn260802375.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/bn260802375/quicklook/glg_healpix_all_bn260802375.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260802375/quicklook/glg_lc_medres34_bn260802375.gif\"",
  "subject": "GRB 260802B: Fermi GBM Final Localization",
  "bibcode": "2026GCN.45273....1F",
  "submittedHow": "web"
}