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GCN Circular 28070

Subject
GRB 200709A: Fermi GBM Final Real-time Localization
Date
2020-07-09T03:41:40Z (4 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 03:31:16 UT on 9 Jul 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200709A (trigger 615958281.763912 / 200709147).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 119.9, Dec = -53.0 (J2000 degrees, equivalent to J2000 07h 59m, -53d 00'), with a statistical uncertainty of 7.3 degrees.

The angle from the Fermi LAT boresight is 115.0 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200709147/quicklook/glg_skymap_all_bn200709147.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/bn200709147/quicklook/glg_healpix_all_bn200709147.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200709147/quicklook/glg_lc_medres34_bn200709147.gif
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