A.L.S.A. - GCN Alert: Messaggio GCN inviato alle 2025-07-04 13:53:57: MS250704l Most probable sky…

🧪 Messaggio GCN inviato alle 2025-07-04 13:53:57: MS250704l

Most probable sky location (RA, Dec) = (355.53955078125, 18.60308963989886)

Distance = 88.46230933577789 +/- 18.32569386288565
🌐 Apri su GraceDB

📦 Dettagli JSON
{
    "alert_type": "PRELIMINARY",
    "time_created": "2025-07-04T11:53:50Z",
    "superevent_id": "MS250704l",
    "urls": {
        "gracedb": "https://gracedb.ligo.org/superevents/MS250704l/view/"
    },
    "event": {
        "significant": true,
        "time": "2025-07-04T11:49:37.723Z",
        "far": 5.176954877338635e-16,
        "instruments": [
            "H1",
            "L1",
            "V1"
        ],
        "group": "CBC",
        "pipeline": "gstlal",
        "search": "MDC",
        "properties": {
            "HasNS": 1,
            "HasRemnant": 1,
            "HasMassGap": 0
        },
        "classification": {
            "BNS": 0.9999998464987323,
            "NSBH": 0,
            "BBH": 0,
            "Terrestrial": 1.535012676295597e-7
        },
        "duration": null,
        "central_frequency": null
    },
    "external_coinc": null
}

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