TITLE:   GCN CIRCULAR
NUMBER:  45154
SUBJECT: GRB 260714A: Fermi GBM Final Real-time Localization
DATE:    26/07/14 14:28:21 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 14:16:56 UT on 14 Jul 2026, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 260714A (trigger 805731421.523672 / 260714595).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 59.3, Dec = 14.1 (J2000 degrees, equivalent to J2000 03h 57m, 14d 05'), with a statistical uncertainty of 3.5 degrees.

The angle from the Fermi LAT boresight is 67.0 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260714595/quicklook/glg_skymap_all_bn260714595.png

The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260714595/quicklook/glg_healpix_all_bn260714595.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260714595/quicklook/glg_lc_medres34_bn260714595.gif