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GCN Circular 25679

Subject
GRB 190906B: Fermi GBM Final Real-time Localization
Date
2019-09-06T18:35:26Z (5 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 18:25:09 UT on 6 Sep 2019, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 190906B (trigger 589487114.28841 / 190906767).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 171.8, Dec = -71.6 (J2000 degrees, equivalent to J2000 11h 27m, -71d 35'), with a statistical uncertainty of 3.5 degrees.

The angle from the Fermi LAT boresight is 74.0 degrees.

The skymap can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190906767/quicklook/glg_skymap_all_bn190906767.png

The HEALPix FITS file, including the estimated localization systematic, can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190906767/quicklook/glg_healpix_all_bn190906767.fit

The GBM light curve can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190906767/quicklook/glg_lc_medres34_bn190906767.gif
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