{
  "submittedHow": "web",
  "subject": "GRB 260610B: Fermi GBM Final Localization",
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\n\"At 23:46:14.25 UT on 10 June 2026, the Fermi Gamma-ray Burst Monitor (GBM)\ntriggered and located GRB 260610B (trigger 802827979/260610990).\n\nThe on-ground calculated location, using the Fermi GBM trigger data,\nis RA = 218.66, Dec = 23.94 (J2000 degrees, equivalent to J2000 14h 34m, +23d 56'),\nwith a statistical uncertainty of 2.77 degrees.\n\nThe angle from the Fermi LAT boresight is 84 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260610990/quicklook/glg_skymap_all_bn260610990.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/bn260610990/quicklook/glg_healpix_all_bn260610990.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260610990/quicklook/glg_lc_medres34_bn260610990.gif\"",
  "submitter": "Matt Godwin <msg0028@uah.edu>",
  "circularId": 44901,
  "format": "text/plain",
  "createdOn": 1781141353105,
  "eventId": "GRB 260610B"
}