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Content-Type: application/json
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                "authors": "LVK",
                "data": {
                    "urls": {
                        "skymap": "https://gracedb.ligo.org/api/superevents/S230923bq/files/cwb.multiorder.fits,0",
                        "gracedb": "https://gracedb.ligo.org/superevents/S230923bq/view/"
                    },
                    "event": {
                        "far": 1.13338e-05,
                        "time": "2023-09-23T21:50:29.375Z",
                        "group": "Burst",
                        "search": "AllSky",
                        "area_50": 2072.425833437674,
                        "area_90": 6308.550684229736,
                        "duration": 0.103895,
                        "pipeline": "CWB",
                        "properties": {},
                        "instruments": [
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                            "L1"
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                        "significant": false,
                        "skymap_hash": "fae123a225fafab951cf490e38b2d7e2",
                        "classification": {},
                        "skymap_version": 0,
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                    "alert_type": "PRELIMINARY",
                    "sequence_num": 2,
                    "time_created": "2023-09-23T21:57:19Z",
                    "superevent_id": "S230923bq",
                    "external_coinc": null
                },
                "message_text": "",
                "published": "2023-09-23T21:57:21.238223Z",
                "message_parser": "IGWN Alert Avro Parser v1",
                "retracted": false,
                "created": "2023-09-23T21:57:21.238269Z",
                "modified": "2023-09-23T21:57:21.244981Z"
            }
        }
    ]
}