LIGO/Virgo/KAGRA Public Alerts
- More details about public alerts are provided in the LIGO/Virgo/KAGRA Alerts User Guide.
- Retractions are marked in red. Retraction means that the candidate was manually vetted and is no longer considered a candidate of interest.
- Less-significant events are marked in grey, and are not manually vetted. Consult the LVK Alerts User Guide for more information on significance in O4.
- Less-significant events are not shown by default. Press "Show All Public Events" to show significant and less-significant events.
O4 Significant Detection Candidates: 1659 (1659 Total - 0 Retracted)
O4 Low Significance Detection Candidates: 771 (Total)
Show All Public Events
| Event ID | Possible Source (Probability) | Significant | UTC | GCN | Location | FAR | Comments | GPS | S251005bh | Terrestrial (>99%) | Yes |
1443682185.84Oct. 5, 2025 06:49:27 UTC |
GCN Circular Query Notices | VOE |
|
0.00001816080733192090573.11 per year | 1443682185.84 | S251005av | BBH (>99%) | Yes |
1443678619.06Oct. 5, 2025 05:50:01 UTC |
GCN Circular Query Notices | VOE |
|
0.000000001829788000001 per 17.318 years | 1443678619.06 | S251005au | NSBH (88%), BBH (12%) | Yes |
1443678602.14Oct. 5, 2025 05:49:44 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000181198100001 per 174.88 years | 1443678602.14 | S251005ap | BBH (81%), NSBH (19%) | Yes |
1443677321.76Oct. 5, 2025 05:28:23 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000000002314721 per 1.369e+07 years | 1443677321.76 | S251005an | BNS (87%), NSBH (13%) | Yes |
1443677066.02Oct. 5, 2025 05:24:08 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000000000268711 per 1.1793e+08 years | 1443677066.02 | S251005ah | BBH (79%), Terrestrial (21%) | Yes |
1443675274.18Oct. 5, 2025 04:54:16 UTC |
GCN Circular Query Notices | VOE |
|
0.000000010115000000001 per 3.1328 years | 1443675274.18 | S251005ad | Terrestrial (99%), BBH (1%) | Yes |
1443673737.78Oct. 5, 2025 04:28:39 UTC |
GCN Circular Query Notices | VOE |
|
0.00002423387028508979764.76 per year | 1443673737.78 | S251005ac | BBH (>99%) | Yes |
1443672970.11Oct. 5, 2025 04:15:52 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000000000057301 per 5.5302e+08 years | 1443672970.11 | S251005aa | BBH (>99%) | Yes |
1443672201.92Oct. 5, 2025 04:03:03 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000221779300001 per 142.88 years | 1443672201.92 | S251005x | BBH (98%), Terrestrial (2%) | Yes |
1443671434.23Oct. 5, 2025 03:50:16 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000320095000001 per 98.996 years | 1443671434.23 | S251005w | NSBH (85%), BNS (14%), Terrestrial (1%) | Yes |
1443670665.95Oct. 5, 2025 03:37:27 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000051548730001 per 614.72 years | 1443670665.95 | S251005u | NSBH (88%), BNS (12%) | Yes |
1443670154.12Oct. 5, 2025 03:28:56 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000000098829291 per 3.2063e+05 years | 1443670154.12 | S251005s | BNS (56%), NSBH (33%), Terrestrial (11%) | Yes |
1443669642.13Oct. 5, 2025 03:20:24 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000690223300001 per 45.91 years | 1443669642.13 | S251005i | BBH (96%), NSBH (4%) | Yes |
1443667081.82Oct. 5, 2025 02:37:43 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000000016978051 per 1.8664e+06 years | 1443667081.82 | S251005d | Terrestrial (47%), NSBH (36%), BNS (17%) | Yes |
1443664266.13Oct. 5, 2025 01:50:48 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000316880878141 per 100 years | 1443664266.13 |
|---|
