CHIME detects a high-significance FRB with DM 846.355 at RA 190.142, Dec 32.934
AI Summary
The Fast Radio Burst (FRB) detected on 2026-07-25 has a dispersion measure of 846.355±0.404 pc/cm^3 and a signal-to-noise ratio of 23.46, indicating a strong astrophysical origin within the frequency band of 400 to 800 MHz.
Measurements
| Event ID | 1171111572 |
|---|---|
| Source | CHIME |
| Alert type | FRB |
| Significance | high |
| Trigger time (UTC) | Sat, 25 Jul 2026 00:31:10 GMT |
| Right ascension (J2000) | 190.1418269° |
| Declination (J2000) | 32.933879° |
| Dispersion measure | 846.3553467 pc/cm³ |
| SNR | 23.459404 |
| GCN notices | 1 |
| GCN circulars | 0 |
Notices (1)
CHIME — FRB · Sat, 25 Jul 2026 00:31:10 GMT
AI summary generated Mon, 27 Jul 2026 10:52:54 GMT.