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GCN Circular 32322

Subject
GRB 220705A: Fermi GBM Final Localization
Date
2022-07-05T14:42:48Z (2 years ago)
From
Joe Mangan at UCD <joseph.mangan@ucdconnect.ie>
The Fermi GBM team reports the detection of a likely SHORT GRB.

At 06:45:53.34 UT on 5 Jul 2022, the Fermi Gamma-ray Burst Monitor (GBM)
triggered and located GRB 220705A (trigger 678696358 / 220705282).

The on-ground calculated location, using the Fermi GBM trigger data, is RA
= 149.8, Dec = -10.7 (J2000 degrees, equivalent to J2000 9h 59m, -10d 43'),
with a statistical uncertainty of 11.2 degrees.

The angle from the Fermi LAT boresight is 46 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220705282/quicklook/glg_skymap_all_bn220705282.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/bn220705282/quicklook/glg_healpix_all_bn220705282.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220705282/quicklook/glg_lc_medres34_bn220705282.gif
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