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GCN Circular 32426

Subject
GRB 220726A: Fermi GBM Final Real-time Localization
Date
2022-07-26T09:53:09Z (2 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 09:42:47 UT on 26 Jul 2022, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 220726A (trigger 680521372.015932 / 220726405).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 196.9, Dec = -61.8 (J2000 degrees, equivalent to J2000 13h 07m, -61d 47'), with a statistical uncertainty of 5.3 degrees.

The angle from the Fermi LAT boresight is 54.0 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220726405/quicklook/glg_skymap_all_bn220726405.png

The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220726405/quicklook/glg_healpix_all_bn220726405.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220726405/quicklook/glg_lc_medres34_bn220726405.gif
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