GCN Circular 28636
Subject
GRB 201016A: Fermi GBM Final Real-time Localization
Date
2020-10-16T00:38:14Z (4 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 LONG GRB
At 00:27:49 UT on 16 Oct 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 201016A (trigger 624500874.592646 / 201016019).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 174.3, Dec = -2.0 (J2000 degrees, equivalent to J2000 11h 37m, -2d 00'), with a statistical uncertainty of 1.0 degrees.
The angle from the Fermi LAT boresight is 93.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn201016019/quicklook/glg_skymap_all_bn201016019.png
The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn201016019/quicklook/glg_healpix_all_bn201016019.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn201016019/quicklook/glg_lc_medres34_bn201016019.gif