[vsnet-grb-info 24315] GRB 191213B: Fermi GBM Final Real-time Localization

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  26414
SUBJECT: GRB 191213B: Fermi GBM Final Real-time Localization
DATE:    19/12/13 18:59:22 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 18:49:07 UT on 13 Dec 2019, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 191213B (trigger 597955752.969344 / 191213784).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 331.1, Dec = -13.9 (J2000 degrees, equivalent to J2000 22h 04m, -13d 54'), with a statistical uncertainty of 6.7 degrees.

The angle from the Fermi LAT boresight is 29.0 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn191213784/quicklook/glg_skymap_all_bn191213784.png

The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn191213784/quicklook/glg_healpix_all_bn191213784.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn191213784/quicklook/glg_lc_medres34_bn191213784.gif