ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: null
    classification:
      BBH: 0.39
      BNS: 0.0
      NSBH: 0.0
      Terrestrial: 0.61
    duration: null
    far: 3.152430456282568e-06
    group: CBC
    instruments:
    - H1
    - L1
    pipeline: gstlal
    properties:
      HasMassGap: 0.04264138160689884
      HasNS: 0.0
      HasRemnant: 0.0
    search: AllSky
    significant: false
    time: '2023-11-09T17:54:05.911Z'
  superevent_id: S231109bh
  time_created: '2023-11-09T17:59:19Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S231109bh/view/
EXTRA:
  area10: 195.765
  area50: 1343.08
  area90: 4810.831
  central coordinate:
    equatorial: 33.398438 -39.644396
    galactic: 254.434221 -68.855333
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-11-09T17:54:20.000000'
  DATE-OBS: '2023-11-09T17:54:05.911084'
  DISTMEAN: 12847.94456216855
  DISTSTD: 3825.4450702331424
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 3.6867224411651422
  LOGBSN: 6.334178870378371
  MJD-OBS: 60257.745901748654
  MOC: true
  MOCORDER: 8
  OBJECT: G451787
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/G451787
  RUNTIME: 0.49574350379407406
  VCSVERS: ligo.skymap 1.1.1
