A strong FRB detected by CHIME with high DM, suggesting an extragalactic origin.
AI Summary
The FRB event 1154366591, detected on 2026-03-07, has a dispersion measure of 156.09 pc/cm^3 and a signal-to-noise ratio of 12.01, indicating it likely originated from outside our galaxy. No GCN circulars have been issued yet, so further human analysis is pending.
Measurements
| Event ID | 1154366591 |
|---|---|
| Source | CHIME |
| Alert type | FRB |
| Significance | high |
| Trigger time (UTC) | Sat, 07 Mar 2026 04:08:23 GMT |
| Right ascension (J2000) | 190.9609027° |
| Declination (J2000) | 69.6473976° |
| Dispersion measure | 156.0884705 pc/cm³ |
| SNR | 12.0106773 |
| GCN notices | 1 |
| GCN circulars | 0 |
Notices (1)
CHIME — FRB · Sat, 07 Mar 2026 04:08:23 GMT
AI summary generated Sat, 14 Mar 2026 12:32:42 GMT.