STARITHM
CHIME FRB 1177971935 detection retracted by human review
AI Summary
CHIME/FRB pipeline initially detected a fast radio burst candidate (FRB 1177971935) on 2026-09-19 at 16:27:21.735 UTC with high importance score (0.985) and SNR of 14.99. The event was localized to RA=125.12°, Dec=3.03° with a dispersion measure of 143.96 pc/cm³. However, the detection has been retracted by human review, indicating the initial trigger was likely a false positive or instrumental artifact rather than a genuine astrophysical transient.
Measurements
| Event ID | 1177971935 |
|---|---|
| Source | CHIME |
| Alert type | FRB |
| Significance | low |
| Trigger time (UTC) | Sat, 19 Sep 2026 16:27:21 GMT |
| GCN notices | 2 |
| GCN circulars | 0 |
Notices (1)
CHIME — FRB · Sat, 19 Sep 2026 16:27:21 GMT
AI summary generated Tue, 22 Sep 2026 09:29:59 GMT.