CHIME detects FRB 20190417A with high association probability and significant DM.
AI Summary
The CHIME/FRB real-time pipeline detected an FRB associated with known source FRB20190417A on 2026-08-16 at a significance of SNR=33.8. Key measurements include a dispersion measure of 1377.2987 pm 0.81 pc/cm^3, indicating an extragalactic origin.
Measurements
| Event ID | 1173787982 |
|---|---|
| Source | CHIME |
| Alert type | FRB |
| Significance | high |
| Trigger time (UTC) | Sun, 16 Aug 2026 06:02:16 GMT |
| Right ascension (J2000) | 294.6852183° |
| Declination (J2000) | 59.3888413° |
| Dispersion measure | 1377.2987061 pc/cm³ |
| SNR | 33.8350105 |
| GCN notices | 1 |
| GCN circulars | 0 |
Notices (1)
CHIME — FRB · Sun, 16 Aug 2026 06:02:16 GMT
AI summary generated Sun, 16 Aug 2026 19:44:29 GMT.