CHIME detects subsequent FRB burst from known source with high association probability

AI Summary

CHIME/FRB Real-time Search Pipeline detected a Fast Radio Burst (FRB) on 2026-10-02 at 01:31:59.453 UTC classified as a subsequent detection from known source 356507004. The burst exhibits a dispersion measure of 303.69 pc/cm³ with SNR of 13.65, localized to RA 91.02°, Dec 84.31° with ~1.1° positional uncertainty. The 90.5% association probability with the known source and high importance score (0.9999) indicate this is a credible recurrence from an established FRB source, though no follow-up observations have been reported.

Measurements

Notices (1)

CHIME — FRB · Fri, 02 Oct 2026 01:31:59 GMT