View for listing all Superevents, retrieving individual superevents,
creating new superevents, and updating existing superevents.

GET /apiweb/superevents/S190718y/
HTTP 200 OK
Allow: GET, PATCH, HEAD, OPTIONS
Cache-Control: max-age=0, must-revalidate, no-store, no-cache
Content-Type: application/json
Expires: Sun, 09 Aug 2020 19:43:23 GMT
Vary: Accept

{
    "superevent_id": "S190718y",
    "gw_id": null,
    "category": "Production",
    "created": "2019-07-18 14:35:34 UTC",
    "submitter": "emfollow",
    "em_type": null,
    "t_start": 1247495729.067865,
    "t_0": 1247495730.067865,
    "t_end": 1247495731.067865,
    "far": 3.648448980026234e-08,
    "time_coinc_far": null,
    "space_coinc_far": null,
    "labels": [
        "ADVOK",
        "SKYMAP_READY",
        "EMBRIGHT_READY",
        "PASTRO_READY",
        "DQOK",
        "GCN_PRELIM_SENT"
    ],
    "links": {
        "files": "https://gracedb.ligo.org/api/superevents/S190718y/files/",
        "voevents": "https://gracedb.ligo.org/api/superevents/S190718y/voevents/",
        "emobservations": "https://gracedb.ligo.org/api/superevents/S190718y/emobservations/",
        "logs": "https://gracedb.ligo.org/api/superevents/S190718y/logs/",
        "self": "https://gracedb.ligo.org/api/superevents/S190718y/",
        "labels": "https://gracedb.ligo.org/api/superevents/S190718y/labels/"
    },
    "preferred_event_data": {
        "likelihood": 13.21961606468319,
        "submitter": "gstlalcbc",
        "pipeline": "gstlal",
        "superevent": "S190718y",
        "extra_attributes": {
            "SingleInspiral": [
                {
                    "ifo": "H1",
                    "end_time_ns": 67864976,
                    "end_time": 1247495730
                },
                {
                    "ifo": "L1",
                    "end_time_ns": 76171875,
                    "end_time": 1247495730
                },
                {
                    "ifo": "V1",
                    "end_time_ns": 79101563,
                    "end_time": 1247495730
                }
            ]
        },
        "instruments": "H1,L1,V1",
        "offline": false,
        "far_is_upper_limit": false,
        "far": 3.648448980026234e-08,
        "search": "AllSky",
        "gpstime": 1247495730.067865,
        "group": "CBC",
        "links": {
            "files": "https://gracedb.ligo.org/api/events/G344538/files/",
            "tags": "https://gracedb.ligo.org/api/events/G344538/tag/",
            "emobservations": "https://gracedb.ligo.org/api/events/G344538/emobservation/",
            "log": "https://gracedb.ligo.org/api/events/G344538/log/",
            "neighbors": "https://gracedb.ligo.org/api/events/G344538/neighbors/",
            "self": "https://gracedb.ligo.org/api/events/G344538",
            "labels": "https://gracedb.ligo.org/api/events/G344538/labels/"
        },
        "created": "2019-07-18 14:35:32 UTC",
        "graceid": "G344538",
        "nevents": 1,
        "labels": [
            "EMBRIGHT_READY",
            "PASTRO_READY",
            "SKYMAP_READY"
        ]
    }
}