STARITHM
CHIME detects subsequent FRB burst associated with known source 1130944883
AI Summary
The CHIME/FRB Real-time Search Pipeline detected a Fast Radio Burst (FRB) on 2026-10-04 at 12:02:31.721 UTC with high association probability (93.1%) to known source 1130944883, indicating a likely repeating FRB. The burst exhibits a dispersion measure of 329.57 pc/cm³ (error: 0.40), signal-to-noise ratio of 16.34, and was observed across the 400-800 MHz band with dual polarization. The source is localized to RA 72.55°, Dec 82.05° with positional uncertainties of ~3.14 arcminutes. No follow-up observations or human-written circulars have been reported for this event.
Measurements
| Event ID | 1180222281 |
|---|---|
| Source | CHIME |
| Alert type | FRB |
| Significance | medium |
| Trigger time (UTC) | Sun, 04 Oct 2026 12:02:31 GMT |
| Right ascension (J2000) | 72.5529551° |
| Declination (J2000) | 82.0489957° |
| Dispersion measure | 329.565033 pc/cm³ |
| SNR | 16.3423843 |
| GCN notices | 1 |
| GCN circulars | 0 |
Notices (1)
CHIME — FRB · Sun, 04 Oct 2026 12:02:31 GMT
AI summary generated Sun, 04 Oct 2026 19:26:57 GMT.