ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: null
    classification:
      BBH: 0.06
      BNS: 0.0
      NSBH: 0.0
      Terrestrial: 0.94
    duration: null
    far: 2.270348310911835e-05
    group: CBC
    instruments:
    - H1
    - L1
    pipeline: gstlal
    properties:
      HasMassGap: 0.004106583072100313
      HasNS: 0.0
      HasRemnant: 0.0
    search: AllSky
    significant: false
    time: '2023-09-18T22:57:04.565Z'
  superevent_id: S230918bs
  time_created: '2023-09-18T23:02:03Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S230918bs/view/
EXTRA:
  area10: 131.507
  area50: 1016.804
  area90: 3828.018
  central coordinate:
    equatorial: 254.355469 27.615882
    galactic: 48.690461 35.994077
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-18T22:57:19.000000'
  DATE-OBS: '2023-09-18T22:57:04.566630'
  DISTMEAN: 4974.956295020892
  DISTSTD: 1540.866909266586
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 3.79130587350355
  LOGBSN: 5.139266815600035
  MJD-OBS: 60205.95630285451
  MOC: true
  MOCORDER: 8
  OBJECT: G438978
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/G438978
  RUNTIME: 0.4704459272325039
  VCSVERS: ligo.skymap 1.1.1
