{
  "bibcode": "2021GCN.29646....1F",
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\nAt 04:04:04 UT on 12 Mar 2021, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 210312A (trigger 637214649.894644 / 210312169).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 68.2, Dec = -16.3 (J2000 degrees, equivalent to J2000 04h 32m, -16d 18'), with a statistical uncertainty of 9.9 degrees.\n\nThe angle from the Fermi LAT boresight is 47.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210312169/quicklook/glg_skymap_all_bn210312169.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/2021/bn210312169/quicklook/glg_healpix_all_bn210312169.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210312169/quicklook/glg_lc_medres34_bn210312169.gif",
  "circularId": 29646,
  "createdOn": 1615522475000,
  "email": "do_not_reply@GIOC.nsstc.nasa.gov",
  "subject": "GRB 210312A: Fermi GBM Final Real-time Localization",
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM  <do_not_reply@GIOC.nsstc.nasa.gov>",
  "eventId": "GRB 210312A"
}