TITLE:   GCN CIRCULAR
NUMBER:  36456
SUBJECT: GRB 240513B: Fermi GBM Final Real-time Localization
DATE:    24/05/13 16:30:11 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 16:21:42 UT on 13 May 2024, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 240513B (trigger 737310107.257864 / 240513682).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 2.5, Dec = 33.8 (J2000 degrees, equivalent to J2000 00h 10m, 33d 47'), with a statistical uncertainty of 12.6 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/2024/bn240513682/quicklook/glg_skymap_all_bn240513682.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/bn240513682/quicklook/glg_healpix_all_bn240513682.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240513682/quicklook/glg_lc_medres34_bn240513682.gif