Messaggio GCN inviato alle 2025-07-04 06:01:25: S250704y
Most probable sky location (RA, Dec) = (295.2692307692308, 53.76456066241819)
Distance = 922.0566722884113 +/- 266.74660264866276
Most probable sky location (RA, Dec) = (295.2692307692308, 53.76456066241819)
Distance = 922.0566722884113 +/- 266.74660264866276
📦 Dettagli JSON
{
"alert_type": "PRELIMINARY",
"time_created": "2025-07-04T04:01:22Z",
"superevent_id": "S250704y",
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250704y/view/"
},
"event": {
"significant": false,
"time": "2025-07-04T04:00:54.337Z",
"far": 8.374991206892742e-7,
"instruments": [
"H1",
"L1",
"V1"
],
"group": "CBC",
"pipeline": "pycbc",
"search": "AllSky",
"properties": {
"HasNS": 0.8867300770883871,
"HasRemnant": 0.16632197439112023,
"HasMassGap": 0.20770890572163953
},
"classification": {
"BNS": 0,
"NSBH": 0.03241130972328508,
"BBH": 0.007237813781384275,
"Terrestrial": 0.9603508764953307
},
"duration": null,
"central_frequency": null
},
"external_coinc": null
}