TITLE:   GCN CIRCULAR
NUMBER:  37441
SUBJECT: GRB 240910A: Fermi GBM Final Real-time Localization
DATE:    24/09/10 04:11:14 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 LONG GRB

At 04:00:44 UT on 10 Sep 2024, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 240910A (trigger 747633649.214168 / 240910167).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 15.1, Dec = 4.5 (J2000 degrees, equivalent to J2000 01h 00m, 4d 30'), with a statistical uncertainty of 4.5 degrees.

The angle from the Fermi LAT boresight is 100.0 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240910167/quicklook/glg_skymap_all_bn240910167.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/bn240910167/quicklook/glg_healpix_all_bn240910167.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240910167/quicklook/glg_lc_medres34_bn240910167.gif