GCN Circular 30127
Subject
GRB 210605A: Fermi GBM Final Real-time Localization
Date
2021-06-05T05:19:24Z (3 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 05:08:58 UT on 5 Jun 2021, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 210605A (trigger 644562543.389178 / 210605215).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 21.7, Dec = -41.5 (J2000 degrees, equivalent to J2000 01h 26m, -41d 30'), with a statistical uncertainty of 2.0 degrees.
The angle from the Fermi LAT boresight is 128.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210605215/quicklook/glg_skymap_all_bn210605215.png
The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210605215/quicklook/glg_healpix_all_bn210605215.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210605215/quicklook/glg_lc_medres34_bn210605215.gif