GCN Circular 35923
Subject
GRB 240314A: Fermi GBM Final Real-time Localization
Date
2024-03-14T11:41:45Z (9 months ago)
From
Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>
Via
email
The Fermi GBM team reports the detection of a likely LONG GRB
At 11:31:07 UT on 14 Mar 2024, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 240314A (trigger 732108672.455724 / 240314480).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 142.2, Dec = 22.0 (J2000 degrees, equivalent to J2000 09h 28m, 22d 00'), with a statistical uncertainty of 6.3 degrees.
The angle from the Fermi LAT boresight is 32.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240314480/quicklook/glg_skymap_all_bn240314480.png
The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240314480/quicklook/glg_healpix_all_bn240314480.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240314480/quicklook/glg_lc_medres34_bn240314480.gif