GCN Alert: Messaggio GCN inviato alle 2025-06-29 07:51:20: S250629ae Most probable sky…

{
    "alert_type": "PRELIMINARY",
    "time_created": "2025-06-29T05:51:17Z",
    "superevent_id": "S250629ae",
    "urls": {
        "gracedb": "https://gracedb.ligo.org/superevents/S250629ae/view/"
    },
    "event": {
        "significant": true,
        "time": "2025-06-29T05:50:36.925Z",
        "far": 3.230448250411625e-8,
        "instruments": [
            "H1",
            "L1",
            "V1"
        ],
        "group": "CBC",
        "pipeline": "gstlal",
        "search": "AllSky",
        "properties": {
            "HasNS": 0,
            "HasRemnant": 0,
            "HasMassGap": 0
        },
        "classification": {
            "BBH": 0.978119053766254,
            "BNS": 5.64214550479229e-23,
            "NSBH": 1.0342695445650022e-13,
            "Terrestrial": 0.021880946233642562
        },
        "duration": null,
        "central_frequency": null
    },
    "external_coinc": null
}