[vsnet-grb-info 26540] GRB 201016B: Fermi GBM Final Real-time Localization

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  28640
SUBJECT: GRB 201016B: Fermi GBM Final Real-time Localization
DATE:    20/10/16 03:26:40 GMT
FROM:    Fermi GBM Team at MSFC/Fermi-GBM  <do_not_reply at GIOC.nsstc.nasa.gov>

The Fermi GBM team reports the detection of a likely LONG GRB

At 03:16:21 UT on 16 Oct 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 201016B (trigger 624510986.143038 / 201016136).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 8.0, Dec = -31.8 (J2000 degrees, equivalent to J2000 00h 32m, -31d 48'), with a statistical uncertainty of 4.6 degrees.

The angle from the Fermi LAT boresight is 83.0 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn201016136/quicklook/glg_skymap_all_bn201016136.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/bn201016136/quicklook/glg_healpix_all_bn201016136.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn201016136/quicklook/glg_lc_medres34_bn201016136.gif