ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: null
    classification:
      BBH: 0.0
      BNS: 0.01
      NSBH: 0.0
      Terrestrial: 0.99
    duration: null
    far: 3.272708364206346e-06
    group: CBC
    instruments:
    - H1
    - L1
    pipeline: pycbc
    properties:
      HasMassGap: 0.5213539472443225
      HasNS: 1.0
      HasRemnant: 1.0
    search: AllSky
    significant: false
    time: '2023-10-21T01:25:54.376Z'
  superevent_id: S231021n
  time_created: '2023-10-21T01:26:25Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S231021n/view/
EXTRA:
  area10: 73.596
  area50: 579.113
  area90: 2363.451
  central coordinate:
    equatorial: 246.328125 54.340912
    galactic: 83.264762 42.791000
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-10-21T01:26:18.000000'
  DATE-OBS: '2023-10-21T01:25:54.378002'
  DISTMEAN: 312.160955480394
  DISTSTD: 102.29507517580322
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 3.1622573628993322
  LOGBSN: 11.382356068123698
  MJD-OBS: 60238.0596571528
  MOC: true
  MOCORDER: 8
  OBJECT: G447863
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/G447863
  RUNTIME: 0.867552681826055
  VCSVERS: ligo.skymap 1.1.1
