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: 161 (179 Total - 18 Retracted)
O4 Low Significance Detection Candidates: 2691 (Total)
Show All Public Events
| Event ID | Possible Source (Probability) | Significant | UTC | GCN | Location | FAR | Comments | GPS | S240919bn | BBH (>99%) | Yes |
1410761777.19Sept. 19, 2024 06:15:59 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000000000000041 per 7.9146e+11 years | 1410761777.19 | S240917cb | BBH (96%), Terrestrial (4%) | Yes |
1410613375.72Sept. 17, 2024 13:02:37 UTC |
GCN Circular Query Notices | VOE |
|
0.000000054018928531041.7047 per year | 1410613375.72 | S240916ar | BBH (99%), Terrestrial (1%) | Yes |
1410547450.31Sept. 16, 2024 18:43:52 UTC |
GCN Circular Query Notices | VOE |
|
0.000000016529748700201 per 1.917 years | 1410547450.31 | S240915bd | BBH (>99%) | Yes |
1410432729.06Sept. 15, 2024 10:51:51 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000000032945351 per 9.6184e+05 years | 1410432729.06 | S240915b | BBH (86%), NSBH (14%) | Yes |
1410394455.71Sept. 15, 2024 00:13:57 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000316754584221 per 100.04 years | 1410394455.71 | S240910ci | BBH (69%), NSBH (31%) | Yes |
1409999753.49Sept. 10, 2024 10:35:35 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000316754584221 per 100.04 years | 1409999753.49 | S240908dg | BBH (95%), Terrestrial (5%) | Yes |
1409835112.27Sept. 8, 2024 12:51:34 UTC |
GCN Circular Query Notices | VOE |
|
0.000000071851850127752.2675 per year | 1409835112.27 | S240908bs | BBH (>99%) | Yes |
1409819206.41Sept. 8, 2024 08:26:28 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000316754584221 per 100.04 years | 1409819206.41 | S240907cg | BBH (>99%) | Yes |
1409758731.77Sept. 7, 2024 15:38:33 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000914419612121 per 34.654 years | 1409758731.77 | S240902bq | BBH (>99%) | Yes |
1409322804.76Sept. 2, 2024 14:33:06 UTC |
GCN Circular Query Notices | VOE |
|
0.000000002534036673801 per 12.505 years | 1409322804.76 | S240830gn | BBH (89%), NSBH (11%) | Yes |
1409087498.39Aug. 30, 2024 21:11:20 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000633509168451 per 50.02 years | 1409087498.39 | S240825ar | BBH (97%), NSBH (3%) | Yes |
1408600324.98Aug. 25, 2024 05:51:46 UTC |
GCN Circular Query Notices | VOE |
|
0.000000003167545842241 per 10.004 years | 1408600324.98 | S240813d | BBH (>99%) | Yes |
1407559171.35Aug. 13, 2024 04:39:13 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000000000001811 per 1.7544e+10 years | 1407559171.35 | S240813c | BBH (>99%) | Yes |
1407555966.33Aug. 13, 2024 03:45:48 UTC |
GCN Circular Query Notices | VOE |
|
0.000000002614065291261 per 12.122 years | 1407555966.33 | S240807h | BBH (>99%) | Yes |
1407102377.20Aug. 7, 2024 21:45:59 UTC |
GCN Circular Query Notices | VOE |
|
0.000000000020115279961 per 1575.3 years | 1407102377.20 |
|---|
