{
  "format": "text/plain",
  "eventId": "GRB 260424C",
  "submitter": "Angus Jameson <abj0023@uah.edu>",
  "body": "The Fermi GBM team reports the detection of a likely SHORT GRB\n\n\"At 15:30:22.50 UT on 24 April 2026, the Fermi Gamma-ray Burst Monitor (GBM)\ntriggered and located GRB 260424C (trigger 798737427/260424646).\n\nThe on-ground calculated location, using the Fermi GBM trigger data,\nis RA = 171.74, Dec = 20.24 (J2000 degrees, equivalent to J2000 11h 26m, +20d 14'),\nwith a statistical uncertainty of 14.80 degrees.\n\nThe angle from the Fermi LAT boresight is 41 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260424646/quicklook/glg_skymap_all_bn260424646.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/bn260424646/quicklook/glg_healpix_all_bn260424646.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260424646/quicklook/glg_lc_medres34_bn260424646.gif\"",
  "bibcode": "2026GCN.44413....1F",
  "submittedHow": "web",
  "createdOn": 1777324415508,
  "editedOn": 1777472420717,
  "editedBy": "Judith Racusin at NASA/GSFC <judith.racusin@nasa.gov> on behalf of Anna Ridnaia at Ioffe Institute <ridnaia@mail.ioffe.ru>",
  "version": 2,
  "circularId": 44413,
  "subject": "GRB 260424C: Fermi GBM Final Localization"
}