TITLE:   GCN CIRCULAR
NUMBER:  24594
SUBJECT: GRB 190519A: Fermi GBM Final Real-time Localization
DATE:    19/05/19 07:36:50 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 07:24:57 UT on 19 May 2019, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 190519A (trigger 579943502.3431 / 190519309).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 114.9, Dec = -35.5 (J2000 degrees, equivalent to J2000 07h 39m, -35d 30'), with a statistical uncertainty of 1.0 degrees.

The angle from the Fermi LAT boresight is 85.0 degrees.

The skymap can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190519309/quicklook/glg_skymap_all_bn190519309.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/bn190519309/quicklook/glg_healpix_all_bn190519309.fit

The GBM light curve can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190519309/quicklook/glg_lc_medres34_bn190519309.gif