GCN Circular 33304
Subject
Fermi Gamma-ray Burst Monitor trigger 230208382/697540213 is not a GRB
Date
2023-02-08T16:53:59Z (2 years ago)
From
Rachel Dunwoody at UCD <rachel.dunwoody@ucdconnect.ie>
R. Dunwoody (UCD) and J.Mangan (CNRS/IJCLab) report on behalf of the
Fermi-GBM team:
"The Fermi Gamma-ray Burst Monitor (GBM) trigger 230208382/697540213 at
09:10:08.92 UT
on 08 February 2023, tentatively classified as a GRB, is in fact not due to
a GRB.
This trigger is likely due to LS V +44 17 / RX J0440.9+4431.
We anticipate GBM will trigger further on flares from LS V +44 17 / RX
J0440.9+4431 while
the source is still active, some of which may be misclassified as GRBs. We
will not be reporting
on those triggers from this region of the sky."
For Fermi GBM data and info, please visit the official Fermi GBM Support
Page:
https://fermi.gsfc.nasa.gov/ssc/data/access/gbm/