{
  "bibcode": "2021GCN.29916....1F",
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\nAt 21:42:17 UT on 30 Apr 2021, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 210430B (trigger 641511742.665196 / 210430904).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 348.2, Dec = 8.3 (J2000 degrees, equivalent to J2000 23h 12m, 8d 18'), with a statistical uncertainty of 6.5 degrees.\n\nThe angle from the Fermi LAT boresight is 76.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210430904/quicklook/glg_skymap_all_bn210430904.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/bn210430904/quicklook/glg_healpix_all_bn210430904.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210430904/quicklook/glg_lc_medres34_bn210430904.gif",
  "circularId": 29916,
  "createdOn": 1619819557000,
  "email": "do_not_reply@GIOC.nsstc.nasa.gov",
  "subject": "GRB 210430B: Fermi GBM Final Real-time Localization",
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM  <do_not_reply@GIOC.nsstc.nasa.gov>",
  "eventId": "GRB 210430B"
}