GCN Circular 36617
Subject
GRB 240605B: Fermi GBM Final Real-time Localization
Date
2024-06-05T08:17:45Z (6 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 08:07:04 UT on 5 Jun 2024, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 240605B (trigger 739267629.47752 / 240605338).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 68.2, Dec = 34.5 (J2000 degrees, equivalent to J2000 04h 32m, 34d 30'), with a statistical uncertainty of 18.1 degrees.
The angle from the Fermi LAT boresight is 78.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240605338/quicklook/glg_skymap_all_bn240605338.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/bn240605338/quicklook/glg_healpix_all_bn240605338.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240605338/quicklook/glg_lc_medres34_bn240605338.gif