STARITHM
A gamma-ray burst detected by Fermi GBM with high confidence.
AI Summary
The Fermi Gamma-ray Burst Monitor (GBM) has detected a gamma-ray burst (GRB) at UTC time 2026-09-30T04:46:23.25Z with a significance probability of 100% for being a Terrestrial Gamma-ray Flash (TGF). No further human-written follow-up circulars have been provided.
Measurements
| Event ID | 812436388 |
|---|---|
| Source | Fermi GBM |
| Alert type | GRB |
| Significance | high |
| Trigger time (UTC) | Wed, 30 Sep 2026 04:46:23 GMT |
| Right ascension (J2000) | 126.5667° |
| Declination (J2000) | 42.6833° |
| Position error radius | 28.35° |
| GCN notices | 2 |
| GCN circulars | 0 |
Notices (1)
Fermi GBM — GRB · Wed, 30 Sep 2026 04:46:23 GMT
AI summary generated Wed, 30 Sep 2026 07:20:15 GMT.