Fermi GBM detects likely short GRB 260910B
AI Summary
On 10 Sep 2026, Fermi GBM detected a short gamma-ray burst (GRB 260910B) at RA=260.8, Dec=-0.7 with a statistical uncertainty of 6.2 degrees. Follow-up observations suggest high likelihood of an astrophysical origin.
Measurements
| Event ID | 810775009 |
|---|---|
| Source | Fermi GBM |
| Alert type | GRB |
| Significance | high |
| Trigger time (UTC) | Thu, 10 Sep 2026 23:16:44 GMT |
| Right ascension (J2000) | 260.77° |
| Declination (J2000) | -0.67° |
| Position error radius | 6.16° |
| GCN notices | 5 |
| GCN circulars | 1 |
Notices (1)
Fermi GBM — GRB · Thu, 10 Sep 2026 23:16:44 GMT
GCN Circulars (1)
GCN-45550 — GRB 260910B
· Thu, 10 Sep 2026 23:27:13 GMT
The Fermi Gamma-ray Burst Monitor (GBM) detected a likely short gamma-ray burst (GRB 260910B) at 23:16:44 UT on 10 Sep 2026. The event was located at RA = 260.8, Dec = -0.7 (J2000) with a statistical uncertainty of 6.2 degrees, and the angle from the Fermi LAT boresight was 94.0 degrees.
AI summary generated Fri, 11 Sep 2026 03:31:43 GMT.