GCN Circular 32256
Subject
GRB 220624A: Fermi GBM Final Real-time Localization
Date
2022-06-24T03:08:52Z (2 years ago)
From
Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>
The Fermi GBM team reports the detection of a likely LONG GRB
At 02:58:35 UT on 24 Jun 2022, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 220624A (trigger 677732320.15865 / 220624124).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 179.0, Dec = 20.4 (J2000 degrees, equivalent to J2000 11h 56m, 20d 23'), with a statistical uncertainty of 1.0 degrees.
The angle from the Fermi LAT boresight is 83.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220624124/quicklook/glg_skymap_all_bn220624124.png
The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220624124/quicklook/glg_healpix_all_bn220624124.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220624124/quicklook/glg_lc_medres34_bn220624124.gif
