A.L.S.A. - GCN Alert: Messaggio GCN inviato alle 2025-06-22 03:43:53: S250622a Most probable sky…

Messaggio GCN inviato alle 2025-06-22 03:43:53: S250622a

Most probable sky location (RA, Dec) = (350.56886227544913, 74.6956327856234)

Distance = 1958.2799130469307 +/- 1048.0839121908393
🌐 Apri su GraceDB

📦 Dettagli JSON
{
    "alert_type": "PRELIMINARY",
    "time_created": "2025-06-22T01:43:48Z",
    "superevent_id": "S250622a",
    "urls": {
        "gracedb": "https://gracedb.ligo.org/superevents/S250622a/view/"
    },
    "event": {
        "significant": false,
        "time": "2025-06-22T01:43:15.084Z",
        "far": 1.123136333079737e-5,
        "instruments": [
            "L1",
            "V1"
        ],
        "group": "CBC",
        "pipeline": "gstlal",
        "search": "AllSky",
        "properties": {
            "HasNS": 0,
            "HasRemnant": 0,
            "HasMassGap": 0.005275362318840579
        },
        "classification": {
            "BBH": 0.10750345771605913,
            "BNS": 3.0212546773636685e-17,
            "NSBH": 2.04174574007433e-15,
            "Terrestrial": 0.8924965422839388
        },
        "duration": null,
        "central_frequency": null
    },
    "external_coinc": null
}

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