Skip to main content
Testing. You are viewing the public testing version of GCN. For the production version, go to https://gcn.nasa.gov.
Circulars over Kafka event name backfill. See news and announcements

GCN Circular 33144

Subject
Fermi Gamma-ray Burst Monitor trigger 694259491/230101411 is not a GRB
Date
2023-01-03T21:18:52Z (2 years ago)
From
Oliver J Roberts at USRA/NASA <oliver.roberts@nasa.gov>
B. Mailyan (FIT) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:

"The Fermi Gamma-ray Burst Monitor (GBM) trigger 694259491/230101411 at 09:51:26 UT
on 1 January 2023, tentatively classified as a GRB, is in fact not due
to a GRB. This trigger is likely due to particle activity."
Looking for U.S. government information and services? Visit USA.gov