Transient FRB detected by CHIME with high SNR and DM.
AI Summary
An initial alert from the CHIME/FRB real-time search pipeline indicates a fast radio burst (FRB) with a signal-to-noise ratio of 20.6 and dispersion measure of 336.84 pc/cm^3. The burst occurred on May 21, 2026, within the frequency band of 400-800 MHz.
Measurements
| Event ID | 1163777212 |
|---|---|
| Source | CHIME |
| Alert type | FRB |
| Significance | medium |
| Trigger time (UTC) | Thu, 21 May 2026 07:16:16 GMT |
| Right ascension (J2000) | 226.0061997° |
| Declination (J2000) | 69.1576296° |
| Dispersion measure | 336.8437805 pc/cm³ |
| SNR | 20.604723 |
| GCN notices | 1 |
| GCN circulars | 0 |
Notices (1)
CHIME — FRB · Thu, 21 May 2026 07:16:16 GMT
AI summary generated Fri, 14 Aug 2026 16:58:22 GMT.