ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: null
    classification:
      BBH: 0.0
      BNS: 0.0
      NSBH: 0.0
      Terrestrial: 1.0
    duration: null
    far: 1.016509e-05
    group: CBC
    instruments:
    - H1
    - L1
    pipeline: MBTA
    properties:
      HasMassGap: 0.0
      HasNS: 1.0
      HasRemnant: 1.0
    search: AllSky
    significant: false
    time: '2023-09-23T22:07:25.304Z'
  superevent_id: S230923bt
  time_created: '2023-09-23T22:07:57Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S230923bt/view/
EXTRA:
  area10: 114.301
  area50: 725.569
  area90: 2577.471
  central coordinate:
    equatorial: 43.665254 -45.783967
    galactic: 258.535480 -59.304192
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-23T22:07:48.000000'
  DATE-OBS: '2023-09-23T22:07:25.303244'
  DISTMEAN: 395.1064498587608
  DISTSTD: 141.81371897007173
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 3.382011940092939
  LOGBSN: 7.346206076545924
  MJD-OBS: 60210.9218206394
  MOC: true
  MOCORDER: 8
  OBJECT: G440175
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/G440175
  RUNTIME: 1.1924603369552642
  VCSVERS: ligo.skymap 1.1.1
