A.L.S.A. - GCN Alert: Messaggio GCN inviato alle 2025-06-28 05:15:35: S250628m Most probable sky…

Messaggio GCN inviato alle 2025-06-28 05:15:35: S250628m

Most probable sky location (RA, Dec) = (308.92857142857144, -66.81675324303835)

Distance = 2720.7828117214053 +/- 1114.4568280195565
🌐 Apri su GraceDB

📦 Dettagli JSON
{
    "alert_type": "PRELIMINARY",
    "time_created": "2025-06-28T03:15:29Z",
    "superevent_id": "S250628m",
    "urls": {
        "gracedb": "https://gracedb.ligo.org/superevents/S250628m/view/"
    },
    "event": {
        "significant": false,
        "time": "2025-06-28T03:15:06.832Z",
        "far": 6.968265056825623e-6,
        "instruments": [
            "L1",
            "V1"
        ],
        "group": "CBC",
        "pipeline": "gstlal",
        "search": "AllSky",
        "properties": {
            "HasNS": 0,
            "HasRemnant": 0,
            "HasMassGap": 0.005275362318840579
        },
        "classification": {
            "BBH": 0.17405943338637409,
            "BNS": 1.0117123575588516e-15,
            "NSBH": 6.855897468288115e-14,
            "Terrestrial": 0.8259405666135564
        },
        "duration": null,
        "central_frequency": null
    },
    "external_coinc": null
}

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