Uncertain gamma-ray burst detected by Fermi GBM with unreliable location
AI Summary
A potential gamma-ray burst (GRB) was detected by Fermi GBM on September 23, 2026, at 02:42:02.80 UTC, but the location is unreliable. The detection has a significance of 4.3 sigma and initial position uncertainty of around 26 degrees.
Measurements
| Event ID | 811824127 |
|---|---|
| Source | Fermi GBM |
| Alert type | GRB |
| Significance | medium |
| Trigger time (UTC) | Wed, 23 Sep 2026 02:42:02 GMT |
| Right ascension (J2000) | 41.4167° |
| Declination (J2000) | -50.35° |
| Position error radius | 26.2167° |
| GCN notices | 2 |
| GCN circulars | 0 |
Notices (1)
Fermi GBM — GRB · Wed, 23 Sep 2026 02:42:02 GMT
AI summary generated Wed, 23 Sep 2026 06:03:58 GMT.