GCN Circular 25317
Subject
GRB 190813A: Fermi GBM Final Real-time Localization
Date
2019-08-13T12:39:33Z (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 12:29:09 UT on 13 Aug 2019, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 190813A (trigger 587392154.943436 / 190813520).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 106.4, Dec = -23.3 (J2000 degrees, equivalent to J2000 07h 05m, -23d 18'), with a statistical uncertainty of 10.4 degrees.
The angle from the Fermi LAT boresight is 49.0 degrees.
The skymap can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190813520/quicklook/glg_skymap_all_bn190813520.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/bn190813520/quicklook/glg_healpix_all_bn190813520.fit
The GBM light curve can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190813520/quicklook/glg_lc_medres34_bn190813520.gif