ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: null
    classification:
      BBH: 0.74
      BNS: 0.0
      NSBH: 0.01
      Terrestrial: 0.24
    duration: null
    far: 7.476315744270323e-08
    group: CBC
    instruments:
    - H1
    - L1
    pipeline: spiir
    properties:
      HasMassGap: 0.022614244218809542
      HasNS: 0.0
      HasRemnant: 0.0
    search: AllSky
    significant: true
    time: '2023-11-18T09:06:02.009Z'
  superevent_id: S231118an
  time_created: '2023-11-18T09:11:16Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S231118an/view/
EXTRA:
  area10: 41.388
  area50: 287.458
  area90: 1048.068
  central coordinate:
    equatorial: 83.416834 43.108246
    galactic: 166.687393 5.470459
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-11-18T09:06:20.000000'
  DATE-OBS: '2023-11-18T09:06:02.009280'
  DISTMEAN: 1396.2661477620693
  DISTSTD: 377.4818715378497
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 7.665922711488278
  LOGBSN: 27.613005805897984
  MJD-OBS: 60266.37918992222
  MOC: true
  MOCORDER: 9
  OBJECT: G453683
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/G453683
  RUNTIME: 0.38666226249188185
  VCSVERS: ligo.skymap 1.1.1
