GCN Circular 26200
Subject
GRB 191108A: Fermi GBM Final Real-time Localization
Date
2019-11-08T00:14:53Z (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 LONG GRB
At 00:04:37 UT on 8 Nov 2019, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 191108A (trigger 594864282.595766 / 191108003).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 232.9, Dec = 10.8 (J2000 degrees, equivalent to J2000 15h 31m, 10d 48'), with a statistical uncertainty of 17.4 degrees.
The angle from the Fermi LAT boresight is 62.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn191108003/quicklook/glg_skymap_all_bn191108003.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/bn191108003/quicklook/glg_healpix_all_bn191108003.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn191108003/quicklook/glg_lc_medres34_bn191108003.gif