{
  "circularId": 40845,
  "bibcode": "2025GCN.40845....1F",
  "body": "The Fermi GBM team reports the detection of a likely SHORT GRB\n\nAt 22:13:53 UT on 26 Jun 2025, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 250626A (trigger 772668838.960546 / 250626926).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 35.5, Dec = -6.6 (J2000 degrees, equivalent to J2000 02h 22m, -6d 35'), with a statistical uncertainty of 19.9 degrees.\n\nThe angle from the Fermi LAT boresight is 58.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250626926/quicklook/glg_skymap_all_bn250626926.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/2025/bn250626926/quicklook/glg_healpix_all_bn250626926.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250626926/quicklook/glg_lc_medres34_bn250626926.gif\n",
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
  "subject": "GRB 250626A: Fermi GBM Final Real-time Localization",
  "createdOn": 1750976669339,
  "eventId": "GRB 250626A",
  "submittedHow": "email"
}