{
  "subject": "GRB 260207A: Fermi GBM Final Localization",
  "eventId": "GRB 260207A",
  "submittedHow": "web",
  "bibcode": "2026GCN.43628....1F",
  "createdOn": 1770445922611,
  "submitter": "Rushikesh Sonawane  at IISER, TVM <rushikesh23@iisertvm.ac.in>",
  "circularId": 43628,
  "format": "text/plain",
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\n\"At 05:42:33.65 UT on 07 February 2026, the Fermi Gamma-ray Burst Monitor (GBM)\ntriggered and located GRB 260207A (trigger 792135758/260207238).\n\nThe on-ground calculated location, using the Fermi GBM trigger data,\nis RA = 160.45, Dec = -34.44 (J2000 degrees, equivalent to J2000 10h 41m, -34d 26'),\nwith a statistical uncertainty of 3.29 degrees.\n\nThe angle from the Fermi LAT boresight is 37 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260207238/quicklook/glg_skymap_all_bn260207238.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/bn260207238/quicklook/glg_healpix_all_bn260207238.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260207238/quicklook/glg_lc_medres34_bn260207238.gif\""
}