[vsnet-grb-info 23941] GRB 191019B: Fermi GBM Final Real-time Localization

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  26040
SUBJECT: GRB 191019B: Fermi GBM Final Real-time Localization
DATE:    19/10/19 23:27:25 GMT
FROM:    Fermi GBM Team at MSFC/Fermi-GBM  <do_not_reply at GIOC.nsstc.nasa.gov>

The Fermi GBM team reports the detection of a likely LONG GRB

At 23:17:13 UT on 19 Oct 2019, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 191019B (trigger 593219838.347392 / 191019970).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 216.3, Dec = -40.6 (J2000 degrees, equivalent to J2000 14h 25m, -40d 36'), with a statistical uncertainty of 1.0 degrees.

The angle from the Fermi LAT boresight is 82.0 degrees.

The skymap can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn191019970/quicklook/glg_skymap_all_bn191019970.png

The HEALPix FITS file, including the estimated localization systematic, can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn191019970/quicklook/glg_healpix_all_bn191019970.fit

The GBM light curve can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn191019970/quicklook/glg_lc_medres34_bn191019970.gif