A strong Fast Radio Burst (FRB) detected by CHIME with high DM, indicating extragalactic origin.
AI Summary
The FRB, identified as 1154499732, has a dispersion measure of 918.33 pc/cm^3, surpassing galactic contribution, suggesting an extragalactic source. The signal-to-noise ratio is exceptionally high at 57.27, making it a significant event for further study.
Measurements
| Event ID | 1154499732 |
|---|---|
| Source | CHIME |
| Alert type | FRB |
| Significance | high |
| Trigger time (UTC) | Sun, 08 Mar 2026 11:59:37 GMT |
| Right ascension (J2000) | 309.3830968° |
| Declination (J2000) | 60.1560146° |
| Dispersion measure | 918.3339844 pc/cm³ |
| SNR | 57.2725677 |
| GCN notices | 1 |
| GCN circulars | 0 |
Notices (1)
CHIME — FRB · Sun, 08 Mar 2026 11:59:37 GMT
AI summary generated Sun, 15 Mar 2026 07:03:51 GMT.