ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: null
    classification:
      BBH: 0.0
      BNS: 1.0
      NSBH: 0.0
      Terrestrial: 0.0
    duration: null
    far: 9.110699364861297e-14
    group: CBC
    instruments:
    - H1
    - L1
    pipeline: gstlal
    properties:
      HasMassGap: 0.0
      HasNS: 1.0
      HasRemnant: 1.0
    search: MDC
    significant: true
    time: '2023-08-31T05:43:55.953Z'
  superevent_id: MS230831f
  time_created: '2023-08-31T05:44:35Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230831f/view/
EXTRA:
  area10: 43.119
  area50: 325.489
  area90: 1147.314
  central coordinate:
    equatorial: 134.818548 -43.406858
    galactic: 264.861260 1.655933
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-08-31T05:44:30.000000'
  DATE-OBS: '2023-08-31T05:43:55.952835'
  DISTMEAN: 170.9096519159757
  DISTSTD: 46.29919030872139
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 7.558350859355357
  LOGBSN: 34.74159447921803
  MJD-OBS: 60187.2388420467
  MOC: true
  MOCORDER: 8
  OBJECT: M433903
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M433903
  RUNTIME: 1.7492955513298512
  VCSVERS: ligo.skymap 1.1.1
