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GCN Circular 33877

GRB 230525A: Fermi GBM Final Localization
2023-05-25T14:54:44Z (a year ago)
Cori Fletcher at USRA <>
The Fermi GBM team reports the detection of a likely SHORT GRB

"At 10:46:08 UT on 25 May 2023, the Fermi Gamma-ray Burst Monitor (GBM)
triggered and located GRB 230525A (trigger 706704373/230525449).

The on-ground calculated location, using the Fermi GBM trigger data,
is RA = 45.27, Dec = 69.35 (J2000 degrees, equivalent to J2000 3h 1m, +69d 20'),
with a statistical uncertainty of 6.75 degrees.

The angle from the Fermi LAT boresight is 19 degrees.

The skymap can be found here:

The HEALPix FITS file, including the estimated localization systematic, can be found here:

The GBM light curve can be found here:"

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