ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: null
    classification:
      BBH: 0.0
      BNS: 0.11
      NSBH: 0.0
      Terrestrial: 0.89
    duration: null
    far: 1.797053482732736e-05
    group: CBC
    instruments:
    - H1
    - L1
    pipeline: spiir
    properties:
      HasMassGap: 0.0
      HasNS: 1.0
      HasRemnant: 1.0
    search: AllSky
    significant: false
    time: '2023-09-23T01:52:30.931Z'
  superevent_id: S230923f
  time_created: '2023-09-23T01:52:58Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S230923f/view/
EXTRA:
  area10: 69.924
  area50: 1259.78
  area90: 10806.745
  central coordinate:
    equatorial: 19.335938 5.529265
    galactic: 134.746608 -56.747046
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-23T01:52:50.000000'
  DATE-OBS: '2023-09-23T01:52:30.927530'
  DISTMEAN: 422.3513789852757
  DISTSTD: 178.04973751259817
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: -0.11689697452411352
  LOGBSN: 1.5011873995690408
  MJD-OBS: 60210.078135735304
  MOC: true
  MOCORDER: 8
  OBJECT: G439973
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/G439973
  RUNTIME: 0.7313379539991729
  VCSVERS: ligo.skymap 1.1.1
