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: '2023-09-02T07:42:43.172Z'
  superevent_id: MS230902h
  time_created: '2023-09-02T07:49:15Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230902h/view/
EXTRA:
  area10: 42.227
  area50: 291.655
  area90: 966.027
  central coordinate:
    equatorial: 359.296875 35.869248
    galactic: 110.755271 -25.716463
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-02T07:44:31.000000'
  DATE-OBS: '2023-09-02T07:42:43.171322'
  DISTMEAN: 152.68326951484073
  DISTSTD: 39.79940082725369
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 8.301279208639397
  LOGBSN: 48.35616545155183
  MJD-OBS: 60189.32133300141
  MOC: true
  MOCORDER: 8
  OBJECT: M434454
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M434454
  RUNTIME: 1.6201351694762707
  VCSVERS: ligo.skymap 1.1.1
