ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: null
    classification:
      BBH: 0.0
      BNS: 1.0
      NSBH: 0.0
      Terrestrial: 0.0
    duration: null
    far: 5.176954877338635e-16
    group: CBC
    instruments:
    - H1
    - L1
    - V1
    pipeline: gstlal
    properties:
      HasMassGap: 0.0
      HasNS: 0.9389800320505561
      HasRemnant: 0.13930318685706877
    search: MDC
    significant: true
    time: '2023-09-12T10:39:44.177Z'
  superevent_id: MS230912k
  time_created: '2023-09-12T10:44:54Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230912k/view/
EXTRA:
  area10: 0.016
  area50: 0.162
  area90: 0.975
  central coordinate:
    equatorial: 225.043945 37.051962
    galactic: 61.165456 61.150865
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-12T10:44:50.000000'
  DATE-OBS: '2023-09-12T10:39:44.179324'
  DISTMEAN: 5.712496972786301
  DISTSTD: 0.3732528090968845
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1,V1
  LOGBCI: -1.571644442763187
  LOGBSN: 4336.770444354069
  MJD-OBS: 60199.44426133477
  MOC: true
  MOCORDER: 11
  OBJECT: M437139
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M437139
  RUNTIME: 3.491512607783079
  VCSVERS: ligo.skymap 1.1.1
