{
  "body": "The Fermi GBM team reports the detection of a likely SHORT GRB\n\nAt 12:52:32 UT on 8 Dec 2025, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 251208C (trigger 786891157.548312 / 251208536).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 312.8, Dec = -30.7 (J2000 degrees, equivalent to J2000 20h 51m, -30d 41'), with a statistical uncertainty of 4.8 degrees.\n\nThe angle from the Fermi LAT boresight is 84.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251208536/quicklook/glg_skymap_all_bn251208536.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/bn251208536/quicklook/glg_healpix_all_bn251208536.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251208536/quicklook/glg_lc_medres34_bn251208536.gif\n",
  "subject": "GRB 251208C: Fermi GBM Final Real-time Localization",
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
  "bibcode": "2025GCN.43030....1F",
  "circularId": 43030,
  "createdOn": 1765198989879,
  "eventId": "GRB 251208C",
  "submittedHow": "email"
}