GCN Circular 26154
Subject
GRB 191104B: Fermi GBM Final Real-time Localization
Date
2019-11-04T09:28:18Z (5 years ago)
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 09:17:53 UT on 4 Nov 2019, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 191104B (trigger 594551878.499554 / 191104387).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 294.3, Dec = 18.9 (J2000 degrees, equivalent to J2000 19h 37m, 18d 53'), with a statistical uncertainty of 6.8 degrees.
The angle from the Fermi LAT boresight is 59.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn191104387/quicklook/glg_skymap_all_bn191104387.png
The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn191104387/quicklook/glg_healpix_all_bn191104387.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn191104387/quicklook/glg_lc_medres34_bn191104387.gif