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

GET /apiweb/superevents/S200208q/
HTTP 200 OK
Allow: GET, PATCH, HEAD, OPTIONS
Cache-Control: max-age=0, no-cache, no-store, must-revalidate
Content-Type: application/json
Expires: Sat, 06 Mar 2021 01:43:53 GMT
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{
    "superevent_id": "S200208q",
    "gw_id": null,
    "category": "Production",
    "created": "2020-02-08 13:01:39 UTC",
    "submitter": "emfollow",
    "em_type": null,
    "t_start": 1265202094.944824,
    "t_0": 1265202095.991118,
    "t_end": 1265202096.991118,
    "far": 2.51757e-09,
    "time_coinc_far": null,
    "space_coinc_far": null,
    "labels": [
        "EM_READY",
        "PE_READY",
        "ADVOK",
        "EM_Selected",
        "SKYMAP_READY",
        "EMBRIGHT_READY",
        "PASTRO_READY",
        "DQOK",
        "GCN_PRELIM_SENT"
    ],
    "links": {
        "labels": "https://gracedb.ligo.org/api/superevents/S200208q/labels/",
        "logs": "https://gracedb.ligo.org/api/superevents/S200208q/logs/",
        "files": "https://gracedb.ligo.org/api/superevents/S200208q/files/",
        "self": "https://gracedb.ligo.org/api/superevents/S200208q/",
        "voevents": "https://gracedb.ligo.org/api/superevents/S200208q/voevents/",
        "emobservations": "https://gracedb.ligo.org/api/superevents/S200208q/emobservations/"
    },
    "preferred_event_data": {
        "submitter": "MbtaAlert",
        "created": "2020-02-08 13:01:59 UTC",
        "group": "CBC",
        "graceid": "G363349",
        "pipeline": "MBTAOnline",
        "gpstime": 1265202095.991118,
        "instruments": "H1,L1,V1",
        "nevents": 2,
        "offline": false,
        "search": "AllSky",
        "far": 2.51757e-09,
        "far_is_upper_limit": false,
        "likelihood": null,
        "labels": [
            "PASTRO_READY",
            "EMBRIGHT_READY",
            "SKYMAP_READY"
        ],
        "extra_attributes": {
            "SingleInspiral": [
                {
                    "ifo": "H1",
                    "end_time": 1265202095,
                    "end_time_ns": 991117954
                },
                {
                    "ifo": "L1",
                    "end_time": 1265202095,
                    "end_time_ns": 994361639
                },
                {
                    "ifo": "V1",
                    "end_time": 1265202096,
                    "end_time_ns": 4882812
                }
            ]
        },
        "superevent": "S200208q",
        "links": {
            "neighbors": "https://gracedb.ligo.org/api/events/G363349/neighbors/",
            "log": "https://gracedb.ligo.org/api/events/G363349/log/",
            "emobservations": "https://gracedb.ligo.org/api/events/G363349/emobservation/",
            "files": "https://gracedb.ligo.org/api/events/G363349/files/",
            "labels": "https://gracedb.ligo.org/api/events/G363349/labels/",
            "self": "https://gracedb.ligo.org/api/events/G363349",
            "tags": "https://gracedb.ligo.org/api/events/G363349/tag/"
        }
    }
}