GCN Circular 24449
Subject
GRB 190510A: Fermi GBM Final Real-time Localization
Date
2019-05-10T10:30:21Z (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 10:19:16 UT on 10 May 2019, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 190510A (trigger 579176361.043888 / 190510430).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 128.1, Dec = 33.5 (J2000 degrees, equivalent to J2000 08h 32m, 33d 30'), with a statistical uncertainty of 3.5 degrees.
The angle from the Fermi LAT boresight is 48.0 degrees.
The skymap can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190510430/quicklook/glg_skymap_all_bn190510430.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/bn190510430/quicklook/glg_healpix_all_bn190510430.fit
The GBM light curve can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190510430/quicklook/glg_lc_medres34_bn190510430.gif