Skip to main content
Introducing Einstein Probe, Astro Flavored Markdown, and Notices Schema v4.0.0. See news and announcements

GCN Circular 33317

230211A is not a GRB
2023-02-11T20:05:44Z (a year ago)
Suraj Poolakkil at UAH <>
S. Poolakkil (UAH) reports on behalf of the Fermi Gamma-ray Burst Monitor

"The Fermi Gamma-ray Burst Monitor (GBM) trigger 697829776/230211733 at
17:36:11.87 UT
on 11 February 2023, tentatively classified as GRB 230211A (GCN 33316), is
in fact not due
to a GRB. This trigger is likely due to LS V +44 17 / RX J0440.9+4431."
Suraj Poolakkil
Fermi GBM Graduate Research Assistant
Dept. of Space Science
University of Alabama in Huntsville
Looking for U.S. government information and services? Visit