GRB detected by Fermi GBM with medium significance
AI Summary
A Gamma-Ray Burst (GRB) was detected by the Fermi Gamma-ray Burst Monitor (GBM) on 2026-02-21 at 13:27:44 UTC. The burst had a significance of 4.3 and an intensity of 90. No detailed positional information is available yet.
Measurements
| Event ID | GBM_793373269 |
|---|---|
| Source | Fermi GBM |
| Alert type | GRB |
| Significance | medium |
| Trigger time (UTC) | Sat, 21 Feb 2026 13:27:44 GMT |
| Right ascension (J2000) | 300.2667° |
| Declination (J2000) | 7.35° |
| Position error radius | 35.6167° |
| GCN notices | 2 |
| GCN circulars | 0 |
Notices (1)
Fermi GBM — GRB · Sat, 21 Feb 2026 13:27:44 GMT
AI summary generated Fri, 13 Mar 2026 16:09:23 GMT.