{
  "subject": "GRB 230727A: Fermi GBM Final Real-time Localization",
  "circularId": 34275,
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
  "createdOn": 1690456424216,
  "submittedHow": "email",
  "eventId": "GRB 230727A",
  "bibcode": "2023GCN.34275....1F",
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\nAt 11:03:06 UT on 27 Jul 2023, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 230727A (trigger 712148591.84604 / 230727460).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 323.8, Dec = 73.7 (J2000 degrees, equivalent to J2000 21h 35m, 73d 42'), with a statistical uncertainty of 1.2 degrees.\n\nThe angle from the Fermi LAT boresight is 100.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230727460/quicklook/glg_skymap_all_bn230727460.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/2023/bn230727460/quicklook/glg_healpix_all_bn230727460.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230727460/quicklook/glg_lc_medres34_bn230727460.gif\n\n"
}