A.L.S.A. - GCN Alert: Messaggio GCN inviato alle 2025-07-04 16:21:38: S250704bv Most probable sky…

Messaggio GCN inviato alle 2025-07-04 16:21:38: S250704bv

Most probable sky location (RA, Dec) = (40.93984962406015, 65.50937233334105)

Distance = 6268.958984746481 +/- 1815.7742768295714
🌐 Apri su GraceDB

📦 Dettagli JSON
{
    "alert_type": "PRELIMINARY",
    "time_created": "2025-07-04T14:21:32Z",
    "superevent_id": "S250704bv",
    "urls": {
        "gracedb": "https://gracedb.ligo.org/superevents/S250704bv/view/"
    },
    "event": {
        "significant": false,
        "time": "2025-07-04T14:21:07.603Z",
        "far": 1.506666982038451e-5,
        "instruments": [
            "H1",
            "L1",
            "V1"
        ],
        "group": "CBC",
        "pipeline": "gstlal",
        "search": "AllSky",
        "properties": {
            "HasNS": 0,
            "HasRemnant": 0,
            "HasMassGap": 0.024959599650136735
        },
        "classification": {
            "BBH": 0.08141594609094464,
            "BNS": 1.1040406942912767e-15,
            "NSBH": 7.26517855183113e-14,
            "Terrestrial": 0.9185840539089816
        },
        "duration": null,
        "central_frequency": null
    },
    "external_coinc": null
}

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