{
  "eventId": "GRB 260607B",
  "circularId": 44859,
  "createdOn": 1780866093757,
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\n\"At 13:19:28.70 UT on 07 June 2026, the Fermi Gamma-ray Burst Monitor (GBM)\ntriggered and located GRB 260607B (trigger 802531173/260607555).\nThis trigger was initially classified as Distant Particles by the flight software,\nbut is in fact a GRB.\n\nThe on-ground calculated location, using the Fermi GBM trigger data,\nis RA = 55.11, Dec = 26.90 (J2000 degrees, equivalent to J2000 +03h 40m, +26d 54'),\nwith a statistical uncertainty of 1.00 degree.\n\nThe angle from the Fermi LAT boresight is 68 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260607555/quicklook/glg_skymap_all_bn260607555.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/bn260607555/quicklook/glg_healpix_all_bn260607555.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260607555/quicklook/glg_lc_medres34_bn260607555.gif\"",
  "submittedHow": "web",
  "format": "text/plain",
  "submitter": "Eva M. Palafox at INAOE <eva.palafox@gmail.com>",
  "subject": "GRB 260607B: Fermi GBM Final Localization Correction"
}