TITLE:   GCN CIRCULAR
NUMBER:  26800
SUBJECT: GRB 200117A: Fermi GBM Final Real-time Localization
DATE:    20/01/17 12:34:20 GMT
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 12:24:06 UT on 17 Jan 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200117A (trigger 600956651.532182 / 200117517).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 129.7, Dec = -62.5 (J2000 degrees, equivalent to J2000 08h 38m, -62d 30'), with a statistical uncertainty of 5.3 degrees.

The angle from the Fermi LAT boresight is 133.0 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200117517/quicklook/glg_skymap_all_bn200117517.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/bn200117517/quicklook/glg_healpix_all_bn200117517.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200117517/quicklook/glg_lc_medres34_bn200117517.gif