SVOM detects faint GRB 260913A with low significance
AI Summary
GRB 260913A was detected by SVOM/ECLAIRs on September 13, 2026, with a SNR of 8.29 in the [8-50] keV band; localization was imprecise due to low detection significance and solar angle constraints, leading to no immediate slew.
Measurements
| Event ID | sb26091302 |
|---|---|
| Source | SVOM |
| Alert type | GRB |
| Significance | low |
| Trigger time (UTC) | Sun, 13 Sep 2026 07:38:11 GMT |
| Right ascension (J2000) | 105.2715° |
| Declination (J2000) | 58.8936° |
| Position error radius | 0.1583° |
| GCN notices | 1 |
| GCN circulars | 1 |
Notices (1)
SVOM — GRB · Sun, 13 Sep 2026 07:38:11 GMT
GCN Circulars (1)
GCN-45557 — GRB 260913A
· Sun, 13 Sep 2026 08:42:43 GMT
The SVOM mission detected a faint gamma-ray burst, GRB 260913A, on September 13, 2026, at 07:38:21 UTC. The burst was localized to RA 105.2715, Dec 58.8936 degrees with a 90% confidence level radius of 9.50 arcmin, but no immediate slew was performed due to low detection significance and solar angle constraints.
AI summary generated Sun, 13 Sep 2026 10:04:15 GMT.