Messaggio GCN inviato alle 2025-07-04 06:31:22: S250704ab
Most probable sky location (RA, Dec) = (84.93720565149137, 45.216318419543896)
Distance = 572.3976057384301 +/- 134.7519707494445
Most probable sky location (RA, Dec) = (84.93720565149137, 45.216318419543896)
Distance = 572.3976057384301 +/- 134.7519707494445
📦 Dettagli JSON
{
"alert_type": "PRELIMINARY",
"time_created": "2025-07-04T04:31:16Z",
"superevent_id": "S250704ab",
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250704ab/view/"
},
"event": {
"significant": true,
"time": "2025-07-04T04:30:48.040Z",
"far": 3.167545842243851e-10,
"instruments": [
"H1",
"L1",
"V1"
],
"group": "CBC",
"pipeline": "pycbc",
"search": "AllSky",
"properties": {
"HasNS": 0,
"HasRemnant": 0,
"HasMassGap": 0.280096212571934
},
"classification": {
"BNS": 0,
"NSBH": 0.16637606477313616,
"BBH": 0.8316743165361417,
"Terrestrial": 0.001949618690722188
},
"duration": null,
"central_frequency": null
},
"external_coinc": null
}