TITLE:   GCN CIRCULAR
NUMBER:  36674
SUBJECT: GRB 240616A: Fermi GBM Final Real-time Localization
DATE:    24/06/16 05:47:16 GMT
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 SHORT GRB

At 05:36:43 UT on 16 Jun 2024, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 240616A (trigger 740209008.10072 / 240616234).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 151.9, Dec = 14.3 (J2000 degrees, equivalent to J2000 10h 07m, 14d 18'), with a statistical uncertainty of 11.5 degrees.

The angle from the Fermi LAT boresight is 72.0 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240616234/quicklook/glg_skymap_all_bn240616234.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/bn240616234/quicklook/glg_healpix_all_bn240616234.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240616234/quicklook/glg_lc_medres34_bn240616234.gif