[vsnet-grb-info 25867] GRB 200616B: Fermi GBM Final Real-time Localization

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  27967
SUBJECT: GRB 200616B: Fermi GBM Final Real-time Localization
DATE:    20/06/16 15:52:06 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 15:41:47 UT on 16 Jun 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200616B (trigger 614014912.725084 / 200616654).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 148.2, Dec = -42.2 (J2000 degrees, equivalent to J2000 09h 52m, -42d 12'), with a statistical uncertainty of 1.6 degrees.

The angle from the Fermi LAT boresight is 17.0 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200616654/quicklook/glg_skymap_all_bn200616654.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/bn200616654/quicklook/glg_healpix_all_bn200616654.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200616654/quicklook/glg_lc_medres34_bn200616654.gif